Datasheet > HIP1011BCB-T

HIP1011BCB-T

更新时间： 2024-09-27 22:27:23

品牌	Logo	应用领域
英特矽尔 - INTERSIL		光电二极管控制器 PC
页数	文件大小	规格书
9页	96K
描述
PCI Hot Plug Controller

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HIP1011BCB-T 数据手册

HIP1011B

Data Sheet

March 2000

File Number 4640.3

PCI Hot Plug Controller

Features

The HIP1011B, the third product in the HIP1011 family, is an

electronic circuit breaker that monitors, reports and protects

circuits from excessive load currents. As a pin-for-pin drop-in

alternative offering similar functionality to the widely used

HIP1011, the HIP1011B is compatible with CompactPCI

peripheral boards and PCI Hot Plug systems where voltage

“health” monitoring and reporting are centralized by the

system controller IC. The HIP1011B does not monitor nor

respond to under voltage conditions thus making control of a

wide range of voltages possible.

• Allows for System Centralized Voltage Monitoring

• Adjustable Delay to Fault Notiﬁcation and Latch-Off

• Controls Four Supplies: +5V, +3.3V, +12V, and -12V

• Internal MOSFET Switches for +12V and -12V Outputs

• µP Interface for On/Off Control and Fault Reporting

• Adjustable Overcurrent Protection for All Supplies

• Provides Overcurrent Fault Isolation

• Adjustable Turn-On Slew Rate

The HIP1011B creates a small and simple yet complete

power control solution to control the four independent

supplies (+5V, +3.3V, +12V, and -12V) found in PCI and

CompactPCI systems. For the +12V and -12V supplies,

overcurrent protection is provided internally with integrated

current sensing FET switches. For the +5V and +3.3V

supplies, overcurrent protection is provided by sensing the

voltage across the external current-sense resistors. The

PWRON input controls the state of both internal and external

switches. During an overcurrent condition on any output, all

MOSFETs are latched-off and a LOW (0V) is asserted on

the FLTN output. The FLTN latch is cleared when the

PWRON input is toggled low again. During initial power-up of

• Minimum Parts Count Solution

• No Charge Pump

Applications

• PCI Hot Plug

• CompactPCI

Pinout

HIP1011B

(SOIC)

TOP VIEW

the main V

supply (+12V), the PWRON input is inhibited

from turning on the switches, and the latch is held in the

Reset state until the V input is greater than 10V.

M12VO

M12VG

M12VIN

FLTN

3V5VG

14 12VG

13 GND

12 12VO

11 5VISEN

10 5VS

User programmability of the overcurrent threshold, response

time and turn-on slew rate is provided. A resistor connected

to the OCSET pin programs the overcurrent thresholds. A

capacitor may be added to the FLTN pin to adjust the fault

reporting and power-supply latch-off response times after an

over-current event. Capacitors connected to the gate pins

determine the turn-on rate.

12VIN

3VISEN

3VS

OCSET

PWRON

Ordering Information

TEMP.RANGE

PKG.

NO.

PART NUMBER

HIP1011BCB

( C)

PACKAGE

16 Ld SOIC

0 to 70

M16.15

HIP1011BCB-T

Tape and Reel

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

12 3 4 5 6 7...9

中文翻译

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与HIP1011BCB-T相关器件

型号	品牌	获取价格	描述	数据表
HIP1011BCBZA	INTERSIL	获取价格	PCI Hot Plug Controller
HIP1011BCBZA-T	INTERSIL	获取价格	PCI Hot Plug Controller
HIP1011CB	INTERSIL	获取价格	PCI Hot Plug Controller
HIP1011CB-T	INTERSIL	获取价格	PCI Hot Plug Controller
HIP1011CBZA	INTERSIL	获取价格	PCI Hot Plug Controller
HIP1011CBZA-T	INTERSIL	获取价格	PCI Hot Plug Controller
HIP1011D	INTERSIL	获取价格	Dual PCI Hot Plug Controller
HIP1011D_04	INTERSIL	获取价格	Dual Slot PCI Hot Plug Controllers
HIP1011DCA	INTERSIL	获取价格	Dual PCI Hot Plug Controller
HIP1011DCA	RENESAS	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO28, 0.150 INCH, PLASTIC, SSOP-28

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