Datasheet Details
- Part number
- NJM2345
- Manufacturer
- JRC
- File Size
- 173.42 KB
- Datasheet
- NJM2345_JRC.pdf
- Description
- PWM DC/DC Converter IC
NJM2345 Description
NJM2345 PWM DC/DC Converter IC with Standby Function *GENERAL .
The NJM2345 is a step down PWM DC/DC converter IC.
NJM2345 Features
* a standby function that can be used for both power saving and safety operation.
* PACKAGE OUTLINE
NJM2345D
NJM2345M
* FEATURES
* Operating Voltage 3.0V to 40V
* Wide Oscillator Frequency 1kHz to 150kHz
* Maximum duty ratio 100%
* Precision Reference Voltage Vth=1.25V
NJM2345 Applications
* Step-Down Converter
VIN RSC
ON/OFF CONTROL
RON/OFF 7 8 1 2 C1 5
L1
VOUT
NJM2345
6 CIN 4 CT 3
R2 D1 R1 COUT
Though the ION/OFF decreases by inserting "RON/OFF " to between ON/OFF terminal and VIN terminal, the minimum operating voltage is increased due to the resister " RON/OFF ". D1 use to sc
📁 Related Datasheet
📌 All Tags