Part Number
|
HIP1020 |
Manufacturer
|
Renesas |
Description
|
Hot Plug Controller |
Published
|
May 30, 2020 |
Detailed Description
|
HIP1020
Single, Double or Triple-Output Hot Plug Controller
The HIP1020 applies a linear voltage ramp to the gates of a...
|
Datasheet
|
HIP1020
|
Overview
HIP1020
Single, Double or Triple-Output Hot Plug Controller
The HIP1020 applies a linear voltage ramp to the gates of any combination of 3.
3V, 5V, and 12V MOSFETs.
The internal charge pump doubles a 12V bias or triples a 5V bias to deliver the high-side drive capability required when using more cost-effective N-Channel MOSFETs.
The 5V/ms ramp rate is controlled internally and is the proper value to turn on most devices within the Device-Bay-specified di/dt limit.
If a slower rate is required, the internally-determined ramp rate can be over ridden using an optional external capacitor.
When VCC = 12V, the charge pump ramps the voltage on HGATE from zero to 22V in about 4ms.
This allows either...
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