hip1020 Intersil Corporation, hip1020 Datasheet
hip1020
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hip1020 Summary of contents
Page 1
... Data Sheet 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 ...
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... HIP1020 DESCRIPTION Connect this pin to either a 12V source. The HIP1020 detects the bias-voltage level at pin 1 and decides whether to operate as a voltage-doubler or a voltage-tripler. Consequently not recommended to operate with bias voltages between 5V (±10%) and 12V (±10%). In the absence of an enable signal at pin 5, the current into pin 1 is less than 1µ necessary for voltage to be present at pin 1 prior to applying an enable signal at pin 5 ...
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... LGATE dv/dt (No External Capacitor) HGATE Pull-Up Current HGATE Output Voltage LGATE Output Voltage ENABLE Input Threshold Voltage Enable Current 3 HIP1020 Thermal Information Thermal Resistance (Typical, Note 1) SOT23/5L Package . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150 Maximum Storage Temperature Range . . . . . . . . . . -65 Maximum Lead Temperature (Soldering 10s .300 o ...
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... N-Channel power MOSFETs, and the internally- controlled turn-on ramp provides soft switching for all types of loads. Although the HIP1020 was developed with Device Bay in mind, it has the versatility to perform in any situation where low-cost load switching is required. 4 ...
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... Increasing the Rise Time The HIP1020 has an internal-ramping charge pump that increases the voltage to the power MOSFETs in a predictable controlled manner allowing soft turn on of most types of loads possible that some types of load would require slower turn on ...
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... MOSFETs controlling voltages other than 12V, 5V, or 3.3V provided three basic constraints are observed. The first constraint is that the bias voltage for the HIP1020 is either 12V or 5V. Chip operation at voltages significantly below 5V is not possible, while a bias voltage very much above 12V can unnecessarily stress the part. Operation between 5V and 12V can “ ...