Datasheet Details
| Part number | CS5421 |
|---|---|
| Manufacturer | onsemi |
| File Size | 324.37 KB |
| Description | Dual Out of Phase Synchronous Buck Controller |
| Datasheet |
 CS5421 Datasheet
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General Description
PACKAGE PIN # 16 Lead SO Narrow 1 2 3 4 5 6 7 8 PIN SYMBOL GATE(H)1 GATE(L)1 PGND1 LGND SGND VFFB1 VFB1 COMP1 FUNCTION High Side Switch FET driver pin for the channel 1 FET.
Low Side Synchronous FET driver pin for the channel 1 FET.
High Current ground for the GATE(H)1 and GATE(L)1 pins.
Key Features
- out.
- of.
- phase synchronization between the channels, reducing the input filter requirement. The CS5421 also provides undervoltage lockout, Soft Start, built in adaptive FET non.
- overlap and remote sense capability. The part is available in a 16 Lead SO Narrow package allowing the designer to minimize solution size. Features V2 Control Topology 150 ns Transient Response Programmable Soft Start 25 ns Gate Rise and Fall Times (with 1.0 nF load) 40 ns Adaptive FET Nonoverlap Tim.