R1276S Synchronous Step-Down DC-DC Converter

Nisshinbo R1276S Synchronous Step-Down DC-DC Converter features a built-in transistor and 95% efficiency. Under cranking conditions, the switching frequency of the R1276S is automatically reduced to keep the output voltage level constant. The R1276S DC-DC Converter has a 3.6V to 30.0V input voltage range and a 4.5V start-up voltage. The typical standby current is 4µA. The R1276S ensures low EMI (Electromagnetic Interference) noise by employing a spread spectrum clock generator with a +10% diffusion rate.

Results: 6
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Topology
Output Voltage
Number of Outputs
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Series
Packaging
Nisshinbo Switching Voltage Regulators 30V, 3A Synchronous Step-down DC/DC Converter for Automotive Applications
Datasheet
157In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT HSOP-18 Buck 3.15 V to 6 V 1 Output 4 uA 250 kHz to 1 MHz - 40 C + 125 C AEC-Q100 R1276S-K Reel, Cut Tape, MouseReel
Nisshinbo Switching Voltage Regulators 30V, 3A Synchronous Step-down DC/DC Converter
Datasheet
783In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT HSOP-18 Buck 3.15 V to 6 V 1 Output 4 uA 250 kHz to 1 MHz - 40 C + 105 C R1276S Reel, Cut Tape, MouseReel
Nisshinbo Switching Voltage Regulators 30V, 3A Synchronous Step-down DC/DC Converter for Automotive Applications
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT HSOP-18 Buck 3.15 V to 6 V 1 Output 4 uA 250 kHz to 1 MHz - 40 C + 105 C AEC-Q100 R1276S-K Reel
Nisshinbo Switching Voltage Regulators 30V, 3A Synchronous Step-down DC/DC Converter for Automotive Applications
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT HSOP-18 Buck 6 V to 6.5 V 1 Output 4 uA 250 kHz to 1 MHz - 40 C + 105 C AEC-Q100 R1276S-K Reel
Nisshinbo Switching Voltage Regulators 30V, 3A Synchronous Step-down DC/DC Converter for Automotive Applications
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT HSOP-18 Buck 6 V to 6.5 V 1 Output 4 uA 250 kHz to 1 MHz - 40 C + 125 C AEC-Q100 R1276S-K Reel
Nisshinbo Switching Voltage Regulators 30V, 3A Synchronous Step-down DC/DC Converter
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT HSOP-18 Buck 700 mV to 3.15 V 1 Output 4 uA 250 kHz to 1 MHz - 40 C + 105 C R1276S Reel