LA5645T is a low voltage operational amplifier with built-in high precision reference voltage, suitable for chargers and secondary side controllers of switching regulators.
The document is a technical datasheet for the Sanyo LA5645T, a Constant Voltage/Current Control IC designed for use in chargers and secondary side controllers of switching regulators. It features a built-in high-precision voltage reference (VREF) of 1.5V with an accuracy of within 1%. This manual is written in Japanese.
| Supply Voltage Range | 2.5V - 14V |
|---|---|
| Reference Voltage Accuracy | 1.5V +/- 1% |
| PC Pin Current | 60mA max. |
| Supply Current | 3mA max. |
| Input Offset Voltage | 2mV max |
The maximum power dissipation (Pd) is 370 mW when used with a specified board.
The recommended supply voltage (Vopr) ranges from 2.5 V to 14 V.
The maximum PC terminal current (IPC) is 60 mA.