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參數(shù)資料
| 型號： | HIP6018BCB-T |
| 廠商： | Intersil |
| 文件頁數(shù)： | 1/15頁 |
| 文件大小： | 384K |
| 描述： | IC REG TRPL BCK/LINEAR 24-SOIC |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 拓?fù)洌?/td> | 降壓（降壓）同步（1），線性（LDO）（2） |
| 功能： | 任何功能 |
| 輸出數(shù)： | 3 |
| 頻率 - 開關(guān)： | 215kHz |
| 電壓/電流 - 輸出 1： | 控制器 |
| 電壓/電流 - 輸出 2： | 2.5V，- |
| 電壓/電流 - 輸出 3： | 控制器 |
| 帶 LED 驅(qū)動器： | 無 |
| 帶監(jiān)控器： | 無 |
| 帶序列發(fā)生器： | 無 |
| 電源電壓： | 3.3 V ~ 12 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | * |
| 封裝/外殼： | 24-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | * |
| 包裝： | 帶卷 (TR) |
1
?/DIV>
HIP6018B
Advanced PWM and Dual Linear Power
Control
The HIP6018B provides the power control and protection for
three output voltages in high-performance microprocessor
and computer applications. The IC integrates a PWM
controllers, a linear regulator and a linear controller as well
as the monitoring and protection functions into a single
package. The PWM controller regulates the microprocessor
core voltage with a synchronous-rectified buck converter.
The linear controller regulates power for the GTL bus and
the linear regulator provides power for the clock driver
circuit.
The HIP6018B 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 ?% static
regulation. The linear regulator uses an internal pass device
to provide 2.5V ?.5%. The linear controller drives an
external N-channel MOSFET to provide 1.5V ?.5%.
The HIP6018B monitors all the output voltages. A single
Power Good signal is issued when the core is within ?0% 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 over-
current function monitors the output current by using the
voltage drop across the upper MOSFETs r
DS(ON)
,
eliminating the need for a current sensing resistor.
Pinout
HIP6018B
(SOIC)
TOP VIEW
Features
" Provides 3 Regulated Voltages
- Microprocessor Core, Clock and GTL Power
" Drives N-Channel MOSFETs
" Operates from +3.3V, +5V and +12V Inputs
" Simple Single-Loop PWM Control Design
- Voltage-Mode Control
" Fast Transient Response
- High-Bandwidth Error Amplifier
- Full 0% to 100% Duty Ratios
" Excellent Output Voltage Regulation
- Core PWM Output: ?% Over Temperature
- Other Outputs: ?.5% Over Temperature
" TTL-Compatible 5-Bit Digital-to-Analog Core Output
Voltage Selection
- Wide Range . . . . . . . . . . . . . . . . . . . 1.3V
DC
to 3.5V
DC
- 0.1V Steps . . . . . . . . . . . . . . . . . . . . 2.1V
DC
to 3.5V
DC
- 0.05V Steps . . . . . . . . . . . . . . . . . . 1.3V
DC
to 2.05V
DC
" 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,
Uses MOSFETs r
DS(ON)
" Small Converter Size
- Constant Frequency Operation
- 200kHz Free-Running Oscillator; Programmable from
50kHz to over 1MHz
" Pb-Free Available (RoHS Compliant)
Applications
"
Full Motherboard Power Regulation for Computers
"
Low-Voltage Distributed Power Supplies
VCC
VID4
VID3
VID2
RT
FB2
VIN2
UGATE1
OCSET1
PGND
LGATE1
GND
FB3
VOUT2
PHASE1
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
14
13
FAULT
VID1
SS
FB1
DRIVE3
VID0
PGOOD
VSEN1
COMP1
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C) PACKAGE
PKG.
DWG. #
HIP6018BCB*
0 to 70 24 Ld SOIC
M24.3
HIP6018BCBZ* (Note) 0 to 70 24 Ld SOIC (Pb-free) M24.3
* 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.
Data Sheet
April 1, 2005
FN4586.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003, 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HIP6018BCBZ | 功能描述:電壓模式 PWM 控制器 ADV DL PWM "3 IN1" W/LWER DAC RNG RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel |
| HIP6018BCBZ-T | 功能描述:電壓模式 PWM 控制器 ADV DL PWM "3 IN1" W/LWER DAC RNG RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel |
| HIP6018CB | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| HIP6018CB-T | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| HIP6018EVAL1 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Advanced PWM and Dual Linear Power Control |
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