NJM2344M PWM DC/DC converter IC with standby function

Product model:NJM2344M
Product brand：JRC
Stock： 85200
Delivery period：DC13
Classification: 开关稳压器

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Performance characteristics

Operating voltage range (3.0V～40V)

Wide oscillation frequency (1kHz～150kHz)

Built-in power transistor (1.5A max.)

High precision standard voltage (Vth＝1.25V±1%)

Built-in overcurrent detection circuit

PWM form of switching power supply control

Standby function (9µA typ.)

Bipolar technology

Package (NJM2344D:DIP8

NJM2344M:DMP8)

summary

NJM2344 is a low-voltage DC/DC converter IC, which is easier to operate due to the PWM control method. Because of the standby function, power sequence control and energy saving during standby become easier. With a built-in 1.5A power transistor, application functions such as increment, decrement, and inverter can be completed using only a few external components. In addition, the built-in pulse-by-pulse current limit circuit can be arbitrarily set with an external resistor.