Datasheet > HIP6019BCBZ

HIP6019BCBZ

更新时间： 2024-09-21 04:43:51

品牌	Logo	应用领域
英特矽尔 - INTERSIL		开关光电二极管输入元件
页数	文件大小	规格书
15页	482K
描述
Advanced Dual PWM and Dual Linear Power Control

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HIP6019BCBZ 数据手册

HIP6019B

Data Sheet

April 13, 2005

FN4587.1

Advanced Dual PWM and Dual Linear

Power Control

Features

• Provides 4 Regulated Voltages

The HIP6019B provides the power control and protection for

four output voltages in high-performance microprocessor and

computer applications. The IC integrates two PWM

- Microprocessor Core, I/O, Clock Chip and GTL Bus

• Drives N-Channel MOSFETs

controllers, a linear regulator and a linear controller as well as

the monitoring and protection functions into a single 28 lead

SOIC package. One PWM controller regulates the

microprocessor core voltage with a synchronous-rectified

buck converter, while the second PWM controller supplies the

computer’s 3.3V power with a standard buck converter. The

linear controller regulates power for the GTL bus and the

linear regulator provides power for the clock driver circuits.

• Operates from +5V and +12V Inputs

• Simple Single-Loop Control Designs

- Voltage-Mode PWM Control

• Fast Transient Response

- High-Bandwidth Error Amplifiers

- Full 0% to 100% Duty Ratios

• Excellent Output Voltage Regulation

The HIP6019B includes an Intel-compatible, TTL 5-input

digital-to-analog converter (DAC) that adjusts the core PWM

output voltage from 2.1VDC to 3.5VDC in 0.1V increments

and from 1.3VDC to 2.05VDC in 0.05V steps. The precision

reference and voltage-mode control provide ±1% static

regulation. The second PWM controller is user-adjustable for

output levels between 3.0V and 3.5V with ±2% accuracy. The

adjustable linear regulator uses an internal pass device to

provide 2.5V ±2.5%. The adjustable linear controller drives an

external N-Channel MOSFET to provide 1.5V ±2.5%.

- Core PWM Output: ±1% Over Temperature

- I/O PWM Output: ±2% Over Temperature

- Other Outputs: ±2.5% Over Temperature

• TTL-Compatible 5-Bit Digital-to-Analog Core Output

Voltage Selection

- Wide Range . . . . . . . . . . . . . . . . . . . 1.3V

- 0.1V Steps . . . . . . . . . . . . . . . . . . . . 2.1V

to 3.5V

- 0.05V Steps . . . . . . . . . . . . . . . . . . 1.3V

to 2.05V

The HIP6019B monitors all the output voltages. A single

Power Good signal is issued when the core is within ±10% of

the DAC setting and the other levels are above their under-

voltage levels. Additional built-in over-voltage protection for

the core output uses the lower MOSFET to prevent output

voltages above 115% of the DAC setting. The PWM

• Power-Good Output Voltage Monitor

• Microprocessor Core Voltage Protection Against Shorted

MOSFET

• Over-Voltage and Over-Current Fault Monitors

- Does Not Require Extra Current Sensing Element,

controller’s over-current functions monitor the output current

by sensing the voltage drop across the upper MOSFET’s

Uses MOSFET’s r

DS(ON)

, eliminating the need for a current sensing resistor.

DS(ON)

• Small Converter Size

- Constant Frequency Operation

Pinout

- 200kHz Free-Running Oscillator; Programmable from

50kHz to 1MHz

HIP6019B

(SOIC)

TOP VIEW

• Pb-Free Available (RoHS Compliant)

UGATE2

PHASE2

VID4

28 VCC

Applications

27 UGATE1

26 PHASE1

25 LGATE1

24 PGND

23 OCSET1

22 VSEN1

21 FB1

•

Full Motherboard Power Regulation for Computers

VID3

•

Low-Voltage Distributed Power Supplies

VID2

VID1

Ordering Information

VID0

PART NUMBER

TEMP. ( C)

PACKAGE

PKG. DWG. #

M28.3

PGOOD

OCSET2

HIP6019BCB

0 to 70

28 Ld SOIC

20 COMP1

19 FB3

HIP6019BCBZ

(See Note)

0 to 70

28 Ld SOIC

(Pb-free)

M28.3

FB2 10

COMP2 11

SS 12

18 GATE3

17 GND

Add “-T” suffix for tape and reel.

NOTE: Intersil Pb-free products employ special Pb-free material sets; molding

compounds/die attach materials and 100% matte tin plate termination finish, which are

RoHS compliant and compatible with both SnPb and Pb-free soldering operations.

Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that

meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

FAULT/RT 13

FB4 14

16 VOUT4

15 VSEN2

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

1-888-INTERSIL or 1-888-352-6832 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...15

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HIP6019BCBZ 替代型号

型号	品牌	替代类型	描述	数据表
HIP6020ACB	INTERSIL	完全替代	Advanced Dual PWM and Dual Linear Power Controller

与HIP6019BCBZ相关器件

型号	品牌	获取价格	描述	数据表
HIP6019CB	INTERSIL	获取价格	Advanced Dual PWM and Dual Linear Power Control
HIP6019EVAL1	INTERSIL	获取价格	Advanced Dual PWM and Dual Linear Power Control
HIP6020	INTERSIL	获取价格	Advanced Dual PWM and Dual Linear Power Controller
HIP6020A	INTERSIL	获取价格	Advanced Dual PWM and Dual Linear Power Controller
HIP6020A_01	INTERSIL	获取价格	Advanced Dual PWM and Dual Linear Power Controller
HIP6020ACB	INTERSIL	获取价格	Advanced Dual PWM and Dual Linear Power Controller
HIP6020ACB	ROCHESTER	获取价格	Dual Switching Controller, Voltage-mode, 1000kHz Switching Freq-Max, PDSO28, PLASTIC, SOIC
HIP6020ACB	RENESAS	获取价格	DUAL SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO28, PLASTIC, SOIC-28
HIP6020ACB-T	ROCHESTER	获取价格	Dual Switching Controller, Voltage-mode, 1000kHz Switching Freq-Max, PDSO28, PLASTIC, SOIC
HIP6020CB	INTERSIL	获取价格	Advanced Dual PWM and Dual Linear Power Controller

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