HIP1012, HIP1012ACB, HIP1012ACB/CB Selling Leads, Datasheet
MFG:HAKRIS Package Cooled:34722+ D/C:07/08+
HIP1012, HIP1012ACB, HIP1012ACB/CB Datasheet download
Part Number: HIP1012
MFG: HAKRIS
Package Cooled: 34722+
D/C: 07/08+
HIP1012, HIP1012ACB, HIP1012ACB/CB
- Table of contents:
Info of HIP1012
Info of HIP1012ACB
Info of HIP1012ACB/CB
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About HIP1012
PDF/DataSheet Download
Datasheet: HIP1012
File Size: 178156 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
About HIP1012ACB
PDF/DataSheet Download
Datasheet: HIP1012ACB
File Size: 178156 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
About HIP0045
PDF/DataSheet Download
Datasheet: HIP0045
File Size: 95776 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
HIP1012 General Description
The HIP1012 is a HOT SWAP dual supply power distribution controller. Two external N-Channel MOSFETs are driven to distribute power while providing load fault isolation.
At turn-on, the gate of each external N-Channel MOSFET is charged with a 10µA current source. Capacitors on each gate (see the Typical Application Diagram), create a programmable ramp (soft turn-on) to control inrush currents. A built in charge pump supplies the gate drive for the 12V supply N-Channel MOSFET switch.
Over current protection is facilitated by two external current sense resistors. When the current through either resistor exceeds the user programmed value the controller enters the current regulation mode. The time-out capacitor, CTIM, starts charging as the controller enters the time out period. Once CTIM charges to a 2V threshold, the N-Channel MOSFETs are latched off. In the event of a fault at least three times the current limit level, the N-Channel MOSFET gates are pulled low immediately before entering time out period. The controller is reset by a rising edge on either PWRON pin. Choosing the voltage selection mode the HIP1012 controls either +12V/5V or +3.3V/+5V supplies.
For those applications where voltage tolerance is a concern the HIP1012A has a minimum nominal over current threshold voltage of 50mV as compared to 100mV for the HIP1012.
At turn-on, the gate of each external N-Channel MOSFET is charged with a 10µA current source. Capacitors on each gate (see the Typical Application Diagram), create a programmable ramp (soft turn-on) to control inrush currents. A built in charge pump supplies the gate drive for the 12V supply N-Channel MOSFET switch.
Over current protection is facilitated by two external current sense resistors. When the current through either resistor exceeds the user programmed value the controller enters the current regulation mode. The time-out capacitor, CTIM, starts charging as the controller enters the time out period. Once CTIM charges to a 2V threshold, the N-Channel MOSFETs are latched off. In the event of a fault at least three times the current limit level, the N-Channel MOSFET gates are pulled low immediately before entering time out period. The controller is reset by a rising edge on either PWRON pin. Choosing the voltage selection mode the HIP1012 controls either +12V/5V or +3.3V/+5V supplies.
For those applications where voltage tolerance is a concern the HIP1012A has a minimum nominal over current threshold voltage of 50mV as compared to 100mV for the HIP1012.
HIP1012 Maximum Ratings
VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +13.2V
3/12VG, CPUMP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 18.5V
3/12VISEN, 3/12VS . . . . . . . . . . . . . . . . . . . . . . . -5V to VDD + 0.3V
5VISEN, 5VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . -5V to 7.5V
PGOOD, RILIM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7.5V
MODE/PWRON1 , PWRON2, CTIM, 5VG . . . . . .. .-0.3V to VDD + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV (Class 2)
3/12VG, CPUMP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 18.5V
3/12VISEN, 3/12VS . . . . . . . . . . . . . . . . . . . . . . . -5V to VDD + 0.3V
5VISEN, 5VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . -5V to 7.5V
PGOOD, RILIM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7.5V
MODE/PWRON1 , PWRON2, CTIM, 5VG . . . . . .. .-0.3V to VDD + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV (Class 2)
HIP1012 Features
• HOT SWAP Dual Power Distribution Control for +5V and +12V or +5V and +3.3V
• Provides Fault Isolation
• Programmable Current Regulation Level
• Programmable Time Out
• Charge Pump Allows the Use of N-Channel MOSFETs
• Power Good and Over Current Latch Indicators
• Enhanced Over Current Sensitivity Available
• Redundant Power On Controls
• Adjustable Turn-On Ramp
• Protection During Turn-On
• Two Levels of Current Limit Detection Provide Fast Response to Varying Fault Conditions
• Less Than 1µs Response Time to Dead Short
• 3µs Response Time to 200% Current Overshoot
• Provides Fault Isolation
• Programmable Current Regulation Level
• Programmable Time Out
• Charge Pump Allows the Use of N-Channel MOSFETs
• Power Good and Over Current Latch Indicators
• Enhanced Over Current Sensitivity Available
• Redundant Power On Controls
• Adjustable Turn-On Ramp
• Protection During Turn-On
• Two Levels of Current Limit Detection Provide Fast Response to Varying Fault Conditions
• Less Than 1µs Response Time to Dead Short
• 3µs Response Time to 200% Current Overshoot
HIP1012 Typical Application
• Redundant Array of Independent Disks (RAID) System
• Power Distribution Control
• Hot Plug™, Hot Swap Components
• Power Distribution Control
• Hot Plug™, Hot Swap Components
HIP1012 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
