NCP3155A Datasheet - ON Semiconductor

3A Synchronous Buck Regulator

NCP3155A Features

* Input Voltage Range from 4.7 V to 24 V

* Adjustable Output Voltage

* 1 MHz Operation (NCP3155A

* 500 kHz)

* Internally Programmed 1.2 ms Soft

* Start (NCP3155A

* 2.4 ms)

* 0.8 ± 1.0% Reference Voltage

* 48 mW HS

* FET and

NCP3155A General Description

Pin Pin Name Description 1 PGND The PGND pin is the high current ground pin for the lower MOSFET and drivers which should be soldered to a large copper area to reduce thermal resistance. 2 VIN The VIN pin powers the internal control circuitry and is monitored by an undervoltage comparator. T.

NCP3155A Datasheet (506.22 KB)

NCP3155A Datasheet Preview — Preview of NCP3155A PDF

Datasheet Details

Part number:

NCP3155A

Manufacturer:

ON Semiconductor ↗

File Size:

506.22 KB

Description:

3a synchronous buck regulator.
NCP3155A, NCP3155B 3 A Synchronous Buck Regulator The NCP3155 is a DC/DC synchronous switching regulator with fully integrated power switches and ful.

📁 Related Datasheet

NCP3155B 3A Synchronous Buck Regulator (ON Semiconductor)

NCP3101 Wide Input Voltage Synchronous Buck Converter (ON Semiconductor)

NCP3101C Wide Input Voltage Synchronous Buck Converter (ON Semiconductor)

NCP3102 Wide Input Voltage Synchronous Buck Converter (ON Semiconductor)

NCP3102C Wide Input Voltage Synchronous Buck Converter (ON Semiconductor)

NCP3120 Step-Down DC/DC Switching Regulator (ON Semiconductor)

NCP3121 Step-Down DC/DC Switching Regulator (ON Semiconductor)

NCP3122 Step-Down DC/DC Switching Regulator (ON Semiconductor)

NCP3123 Step-Down DC/DC Switching Regulator (ON Semiconductor)

NCP3125 4A Synchronous PWM Switching Converter (ON Semiconductor)

TAGS

NCP3155A Synchronous Buck Regulator ON Semiconductor

Image Gallery

NCP3155A Features

NCP3155A General Description

Datasheet Details

File Size:

Description:

NCP3155A Distributor