LDO Voltage Regulators – Mouser United Kingdom

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LD39020 Quiescent Current Linear Regulators

STMicroelectronics LD39020 Very Low Quiescent Current Linear Regulators are a high accuracy voltage regulator that provides 200mA of maximum current from an input voltage ranging from 1.5V to 5.5V, with a typical dropout voltage of 200mV. These devices are stabilized with a ceramic capacitor on the output. The ultra low drop voltage, low quiescent current and low noise features, together with the internal soft-start circuit, make the LD39020 suitable for low power battery-operated applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Output Current	Number of Outputs	Polarity	Quiescent Current	PSRR / Ripple Rejection - Typ	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Dropout Voltage	Series	Packaging
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU25R STMicroelectronics 1: £0.255 9,225In Stock	Mfr. Part No. LD39020DTPU25R Mouser Part No 511-LD39020DTPU25R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,225In Stock	Cut Tape £0.255 £0.177 £0.158 £0.136 View Reel £0.099 £0.126 £0.12 £0.114 £0.11 £0.099 £0.099	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	2.5 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020TPU33R STMicroelectronics 1: £0.196 10,955In Stock	Mfr. Part No. LD39020TPU33R Mouser Part No 511-LD39020TPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	10,955In Stock	Cut Tape £0.196 £0.142 £0.128 £0.114 View Reel £0.095 £0.107 £0.103 £0.10 £0.096 £0.095 £0.095	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		3.3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU15R STMicroelectronics 1: £0.255 9,199In Stock	Mfr. Part No. LD39020DTPU15R Mouser Part No 511-LD39020DTPU15R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,199In Stock	Cut Tape £0.255 £0.177 £0.158 £0.136 View Reel £0.10 £0.126 £0.12 £0.114 £0.11 £0.10 £0.10	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-1x1-4	1.5 V	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU18R STMicroelectronics 1: £0.278 9,072In Stock	Mfr. Part No. LD39020DTPU18R Mouser Part No 511-LD39020DTPU18R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,072In Stock	Cut Tape £0.278 £0.189 £0.166 £0.142 View Reel £0.097 £0.13 £0.123 £0.117 £0.11 £0.097 £0.097	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		1.8 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU31R STMicroelectronics 1: £0.18 9,900In Stock	Mfr. Part No. LD39020DTPU31R Mouser Part No 511-LD39020DTPU31R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,900In Stock	Cut Tape £0.18 £0.134 £0.122 £0.11 View Reel £0.095 £0.105 £0.101 £0.099 £0.095 £0.095 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	3.1 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU11R STMicroelectronics 1: £0.233 9,533In Stock	Mfr. Part No. LD39020ADTPU11R Mouser Part No 511-LD39020ADTPU11R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,533In Stock	Cut Tape £0.233 £0.161 £0.142 £0.123 View Reel £0.096 £0.113 £0.108 £0.103 £0.10 £0.096 £0.096	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.1 V	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU47R STMicroelectronics 1: £0.255 8,721In Stock	Mfr. Part No. LD39020DTPU47R Mouser Part No 511-LD39020DTPU47R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	8,721In Stock	Cut Tape £0.255 £0.177 £0.158 £0.136 View Reel £0.101 £0.126 £0.12 £0.108 £0.105 £0.101 £0.101	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	4.7 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU13R STMicroelectronics 1: £0.278 9,697In Stock	Mfr. Part No. LD39020DTPU13R Mouser Part No 511-LD39020DTPU13R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,697In Stock	Cut Tape £0.278 £0.189 £0.166 £0.142 View Reel £0.097 £0.13 £0.123 £0.117 £0.11 £0.097 £0.097	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		1.3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU11R STMicroelectronics 1: £0.24 6,893In Stock	Mfr. Part No. LD39020DTPU11R Mouser Part No 511-LD39020DTPU11R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	6,893In Stock	Cut Tape £0.24 £0.177 £0.158 £0.136 View Reel £0.099 £0.126 £0.12 £0.114 £0.11 £0.099 £0.099	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.1 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020TPU32R STMicroelectronics 1: £0.278 9,999In Stock	Mfr. Part No. LD39020TPU32R Mouser Part No 511-LD39020TPU32R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,999In Stock	Cut Tape £0.278 £0.189 £0.166 £0.142 View Reel £0.097 £0.13 £0.123 £0.117 £0.11 £0.097 £0.097	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		3.2 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020TPU185R STMicroelectronics 1: £0.255 9,880In Stock	Mfr. Part No. LD39020TPU185R Mouser Part No 511-LD39020TPU185R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,880In Stock	Cut Tape £0.255 £0.177 £0.158 £0.136 View Reel £0.095 £0.126 £0.12 £0.114 £0.11 £0.095 £0.095 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.85 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADM30R STMicroelectronics 1: £0.255 33,577In Stock	Mfr. Part No. LD39020ADM30R Mouser Part No 511-LD39020ADM30R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	33,577In Stock	Cut Tape £0.255 £0.179 £0.159 £0.137 Reel £0.108 View £0.127 £0.12 £0.115 £0.105 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3 V	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU33R STMicroelectronics 1: £0.292 24,858In Stock	Mfr. Part No. LD39020DTPU33R Mouser Part No 511-LD39020DTPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	24,858In Stock	Cut Tape £0.292 £0.198 £0.175 £0.15 View Reel £0.103 £0.139 £0.132 £0.126 £0.12 £0.103 £0.103 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	3.3 V	200 mA	1 Output	Positive	20 uA	80 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU18R STMicroelectronics 1: £0.271 2,191In Stock 10,000Expected 16/07/2027	Mfr. Part No. LD39020ADTPU18R Mouser Part No 511-LD39020ADTPU18R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	2,191In Stock 10,000Expected 16/07/2027	Cut Tape £0.271 £0.185 £0.164 £0.141 View Reel £0.117 £0.129 £0.122 £0.117 £0.117 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,040 : 10,000	SMD/SMT		1.8 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU30R STMicroelectronics 1: £0.263 6,314In Stock	Mfr. Part No. LD39020ADTPU30R Mouser Part No 511-LD39020ADTPU30R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	6,314In Stock	Cut Tape £0.263 £0.182 £0.162 £0.14 View Reel £0.104 £0.129 £0.122 £0.117 £0.111 £0.104 £0.104 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU33R STMicroelectronics 1: £0.255 1,609In Stock 30,000On Order	Mfr. Part No. LD39020ADTPU33R Mouser Part No 511-LD39020ADTPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	1,609In Stock 30,000On Order On Order Ship Dates Mfr. No: LD39020ADTPU33R Stock: 1,609 Can Dispatch Immediately On Order: 10,000 Expected 15/10/2026 20,000 Expected 27/10/2026 Factory Lead Time: 30 Weeks	Cut Tape £0.255 £0.179 £0.159 £0.137 View Reel £0.115 £0.127 £0.12 £0.115 £0.115 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,170 : 10,000	SMD/SMT		3.3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU21R STMicroelectronics 1: £0.278 87In Stock	Mfr. Part No. LD39020ADTPU21R Mouser Part No 511-LD39020ADTPU21R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	87In Stock	Cut Tape £0.278 £0.19 £0.171 £0.151 View Reel £0.12 £0.141 £0.135 £0.13 £0.124 £0.12 £0.12 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		2.1 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ATPU185R STMicroelectronics 1: £0.255 9,897In Stock	Mfr. Part No. LD39020ATPU185R Mouser Part No 511-LD39020ATPU185R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,897In Stock	Cut Tape £0.255 £0.177 £0.158 £0.136 View Reel £0.109 £0.126 £0.12 £0.114 £0.11 £0.109 £0.109	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.85 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ATPU32R STMicroelectronics 1: £0.248 61In Stock	Mfr. Part No. LD39020ATPU32R Mouser Part No 511-LD39020ATPU32R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	61In Stock	Cut Tape £0.248 £0.171 £0.153 £0.133 View Reel £0.103 £0.122 £0.117 £0.112 £0.107 £0.103 £0.103	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-1x1-4	3.2 V	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel, Cut Tape
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU28R STMicroelectronics 10,000: £0.104 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LD39020ADTPU28R Mouser Part No 511-LD39020ADTPU28R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel £0.104	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT		2.8 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU08R STMicroelectronics 10,000: £0.10 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. LD39020ADTPU08R Mouser Part No 511-LD39020ADTPU08R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel £0.10	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN-4	800 mV	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU25R STMicroelectronics 10,000: £0.11 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LD39020ADTPU25R Mouser Part No 511-LD39020ADTPU25R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel £0.11	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT		2.5 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ATPU33R STMicroelectronics 10,000: £0.103 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LD39020ATPU33R Mouser Part No 511-LD39020ATPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel £0.103	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN-4	3.3 V	200 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU30R STMicroelectronics 10,000: £0.103 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LD39020DTPU30R Mouser Part No 511-LD39020DTPU30R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel £0.103	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN-4	3 V	200 mA	1 Output	Positive	20 uA	80 dB	Fixed	- 40 C	+ 125 C	200 mV	LD39020	Reel

LD39020 Quiescent Current Linear Regulators

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