Low Power Switching Regulator
- Operating Voltage (V+=2.6V to 24.0V)
- Low Operating Current (ICC=550µA)
- Internal Low Voltage Detect Circuit
- Pulse Width Modulation Control Circuit
- Bipolar Technology
- Package Outline (DIP8，DMP8)
The NJM2352 is the industry’s first monolithic low power switching regulators available in an 8-lead mini-DIP, and designed specifically for battery operated instruments. They each contain a 1.3V temperature compensated bandgap reference, adjustable free running oscillator, voltage comparator, low battery detection circuitry, and a 200mA switch transistor with all of the functions required to make a complete low power switching regulator.These regulators can achieve up to 80% efficiency in most applications while being able to operate over a wide input supply voltage range, 2.6V to 24V at a very low quiescent drain of 280µA.The NJM2352 can be used as a building block in three basic applications : step-up, step-down and inverting.