Datasheet Details
| Part number | LP2188A |
|---|---|
| Manufacturer | LANDP |
| File Size | 841.96 KB |
| Description | Non-Isolated Buck Switching Power Supply |
| Datasheet |
 LP2188A Datasheet
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General Description
X: The first letter represents the year, A: 2014, B: 2015, C: 2016, D: 2017 and so on in sequence X: The second number or letter represents the week number.
Week 1: 1, 2, 3, 4, 5, 6, 7, 8, and so on to Week 9: 9.
Starting from Week 10, Capital letters AB CZ, and so on.
Key Features
- LP2188A is a high-efficiency and high-precision non-isolated step-down switching power supply constant voltage control driver chip. It is suitable for non-isolated Buck and Buckboost topologies with a full range of input voltages from 85VAC to 265VAC, and is especially suitable for driving power supplies such as small appliances and white appliances. ÿ Integrated 750V power tube ÿ Constant voltage control, fixed 5V output voltage ÿ Built-in unique peak current control, no CS resistor required.