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TLV743P Low-Dropout Linear Regulator (LDO)

Texas Instruments TLV743P Low-Dropout Linear Regulator (LDO) is an ultra-small, low quiescent current LDO that sources 300mA with good line and load transient performance. The device provides a typical accuracy of 1%. The TLV743P is designed to be stable with a small output capacitor of 1µF. This device provides foldback current control during device power-up and enabling. This functionality is especially important in battery-operated devices. The Texas Instruments TLV743P provides an active pull-down circuit to discharge output loads when the device is disabled quickly.

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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.
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74328PDQNR Texas Instruments 1: £0.135 14,607In Stock	Mfr. Part No. TLV74328PDQNR Mouser Part No 595-TLV74328PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	14,607In Stock	Cut Tape £0.135 £0.091 £0.079 £0.068 Reel £0.05 View £0.062 £0.058 £0.048 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Linear Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage TLV74312PDQNR3 Texas Instruments 1: £0.075 5,946In Stock	Mfr. Part No. TLV74312PDQNR3 Mouser Part No 595-TLV74312PDQNR3	Texas Instruments	Linear Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,946In Stock	Cut Tape £0.075 £0.052 £0.045 £0.038 Reel £0.038 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Linear Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage TLV74333PDQNR3 Texas Instruments 1: £0.127 3,000In Stock	Mfr. Part No. TLV74333PDQNR3 Mouser Part No 595-TLV74333PDQNR3	Texas Instruments	Linear Voltage Regulators 300mA low-Iq low-dro pout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	3,000In Stock	Cut Tape £0.127 £0.085 £0.074 £0.062 Reel £0.047 View £0.057 £0.053 £0.051 £0.045 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV743105PDBVR Texas Instruments 1: £0.113 5,992In Stock	Mfr. Part No. TLV743105PDBVR Mouser Part No 595-TLV743105PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,992In Stock	Cut Tape £0.113 £0.074 £0.065 £0.056 Reel £0.042 View £0.051 £0.048 £0.045 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74310PDQNR Texas Instruments 1: £0.113 5,143In Stock	Mfr. Part No. TLV74310PDQNR Mouser Part No 595-TLV74310PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,143In Stock	Cut Tape £0.113 £0.074 £0.065 £0.056 Reel £0.042 View £0.051 £0.048 £0.045 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74311PDBVR Texas Instruments 1: £0.113 6,042In Stock 9,000Expected 19/11/2026	Mfr. Part No. TLV74311PDBVR Mouser Part No 595-TLV74311PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	6,042In Stock 9,000Expected 19/11/2026	Cut Tape £0.113 £0.077 £0.067 £0.057 Reel £0.042 View £0.051 £0.048 £0.045 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74312PDQNR Texas Instruments 1: £0.113 4,115In Stock	Mfr. Part No. TLV74312PDQNR Mouser Part No 595-TLV74312PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	4,115In Stock	Cut Tape £0.113 £0.074 £0.065 £0.056 Reel £0.042 View £0.051 £0.048 £0.045 £0.039 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74315PDBVR Texas Instruments 1: £0.12 8,760In Stock	Mfr. Part No. TLV74315PDBVR Mouser Part No 595-TLV74315PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	8,760In Stock	Cut Tape £0.12 £0.078 £0.067 £0.057 View Reel £0.036 £0.052 £0.049 £0.046 £0.036 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74315PDQNR Texas Instruments 1: £0.113 5,029In Stock	Mfr. Part No. TLV74315PDQNR Mouser Part No 595-TLV74315PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,029In Stock	Cut Tape £0.113 £0.077 £0.067 £0.057 Reel £0.042 View £0.051 £0.048 £0.045 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74318PDBVR Texas Instruments 1: £0.12 6,029In Stock	Mfr. Part No. TLV74318PDBVR Mouser Part No 595-TLV74318PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	6,029In Stock	Cut Tape £0.12 £0.078 £0.067 £0.057 Reel £0.042 View £0.052 £0.049 £0.046 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74325PDBVR Texas Instruments 1: £0.105 3,577In Stock 6,000Expected 19/11/2026	Mfr. Part No. TLV74325PDBVR Mouser Part No 595-TLV74325PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	3,577In Stock 6,000Expected 19/11/2026	Cut Tape £0.105 £0.068 £0.061 £0.052 Reel £0.042 View £0.047 £0.045 £0.043 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74328PDQNR1 Texas Instruments 1: £0.135 10,736In Stock	Mfr. Part No. TLV74328PDQNR1 Mouser Part No 595-TLV74328PDQNR1	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	10,736In Stock	Cut Tape £0.135 £0.086 £0.075 £0.063 Reel £0.047 View £0.058 £0.054 £0.051 £0.043 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74330PDBVR Texas Instruments 1: £0.12 6,102In Stock	Mfr. Part No. TLV74330PDBVR Mouser Part No 595-TLV74330PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	6,102In Stock	Cut Tape £0.12 £0.079 £0.071 £0.059 Reel £0.045 View £0.055 £0.052 £0.049 £0.044 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74330PDQNR Texas Instruments 1: £0.113 2,918In Stock 3,000Expected 03/11/2026	Mfr. Part No. TLV74330PDQNR Mouser Part No 595-TLV74330PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	2,918In Stock 3,000Expected 03/11/2026	Cut Tape £0.113 £0.074 £0.065 £0.056 Reel £0.042 View £0.051 £0.048 £0.045 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74310PDBVR Texas Instruments 1: £0.113 6,822In Stock	Mfr. Part No. TLV74310PDBVR Mouser Part No 595-TLV74310PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	6,822In Stock	Cut Tape £0.113 £0.074 £0.065 £0.056 Reel £0.042 View £0.051 £0.048 £0.045 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74312PDBVR Texas Instruments 1: £0.113 6,219In Stock	Mfr. Part No. TLV74312PDBVR Mouser Part No 595-TLV74312PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	6,219In Stock	Cut Tape £0.113 £0.071 £0.067 £0.057 Reel £0.042 View £0.052 £0.049 £0.046 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74318PDQNR Texas Instruments 1: £0.113 805In Stock 18,000On Order	Mfr. Part No. TLV74318PDQNR Mouser Part No 595-TLV74318PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	805In Stock 18,000On Order On Order Ship Dates Mfr. No: TLV74318PDQNR Stock: 805 Can Dispatch Immediately On Order: 9,000 Expected 24/12/2026 9,000 Expected 08/01/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.113 £0.071 £0.062 £0.052 Reel £0.042 View £0.048 £0.045 £0.043 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74318PDQNR3 Texas Instruments 1: £0.12 5,532In Stock	Mfr. Part No. TLV74318PDQNR3 Mouser Part No 595-TLV74318PDQNR3	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,532In Stock	Cut Tape £0.12 £0.082 £0.072 £0.061 Reel £0.046 View £0.056 £0.052 £0.051 £0.045 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74325PDQNR Texas Instruments 1: £0.113 5,197In Stock	Mfr. Part No. TLV74325PDQNR Mouser Part No 595-TLV74325PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	5,197In Stock	Cut Tape £0.113 £0.074 £0.065 £0.056 Reel £0.042 View £0.051 £0.048 £0.045 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74328PDBVR Texas Instruments 1: £0.113 6,866In Stock	Mfr. Part No. TLV74328PDBVR Mouser Part No 595-TLV74328PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	6,866In Stock	Cut Tape £0.113 £0.074 £0.065 £0.056 Reel £0.042 View £0.051 £0.048 £0.045 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74333PDQNR Texas Instruments 1: £0.12 1,073In Stock 12,000On Order	Mfr. Part No. TLV74333PDQNR Mouser Part No 595-TLV74333PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	1,073In Stock 12,000On Order On Order Ship Dates Mfr. No: TLV74333PDQNR Stock: 1,073 Can Dispatch Immediately On Order: 6,000 Expected 13/01/2027 6,000 Expected 08/02/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.12 £0.079 £0.071 £0.059 View Reel £0.045 £0.055 £0.052 £0.049 £0.045 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA Low-IQ Low-Dro pout (LDO) Voltage TLV74333PDBVR Texas Instruments 1: £0.098 108,989On Order	Mfr. Part No. TLV74333PDBVR Mouser Part No 595-TLV74333PDBVR	Texas Instruments	LDO Voltage Regulators 300mA Low-IQ Low-Dro pout (LDO) Voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	108,989On Order On Order Ship Dates Mfr. No: TLV74333PDBVR Stock: 0 On Order: 33,989 Expected 24/12/2026 36,000 Expected 08/02/2027 39,000 Expected 18/03/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.098 £0.067 £0.058 £0.045 View Reel £0.035 £0.041 £0.04 £0.038 £0.035 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV74311PDQNR Texas Instruments 1: £0.12 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. TLV74311PDQNR Mouser Part No 595-TLV74311PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.12 £0.079 £0.071 £0.059 Reel £0.045 View £0.055 £0.052 £0.049 £0.044 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV743285PDBVR Texas Instruments 1: £0.127 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. TLV743285PDBVR Mouser Part No 595-TLV743285PDBVR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.127 £0.083 £0.073 £0.062 View Reel £0.045 £0.057 £0.052 £0.051 £0.045 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage TLV743285PDQNR Texas Instruments 1: £0.12 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. TLV743285PDQNR Mouser Part No 595-TLV743285PDQNR	Texas Instruments	LDO Voltage Regulators 300-mA low-IQ low-dr opout (LDO) voltage Learn More about Texas Instruments ti tlv743p regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.12 £0.078 £0.067 £0.057 Reel £0.042 View £0.051 £0.048 £0.045 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

TLV743P Low-Dropout Linear Regulator (LDO)

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TLV743P Low-Dropout Linear Regulator (LDO)

Types of Semiconductors