UPC1934 Datasheet (NEC) - DC-DC CONVERTER CONTROL IC

UPC1934, DC-DC CONVERTER CONTROL IC

The µ PC1934 is an IC that controls a low-voltage input DC-DC converter.

This IC is suitable for an operation with 3-V, 3.3-V input or a lithium ion secondary battery input, because the minimum operation supply voltage is 2.5 V.

Because of its wide operating voltage range, it can also be used to con

UPC1934 Features

* Low supply voltage: 2.5 V (MIN.)

* Operating voltage range: 2.5 to 20 V (breakdown voltage: 30 V)

* Timer latch circuit for short-circuit protection.

* Ceramic capacitor with low capacitance (0.1 µ F) can be used for short-circuit protection.

* Open drain ou