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參數(shù)資料
| 型號： | HIP6503CBZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 電源管理 |
| 英文描述： | Multiple Linear Power Controller with ACPI Control Interface |
| 中文描述： | 9-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20 |
| 封裝： | LEAD FREE, PLASTIC, MS-013-AC, SOIC-20 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 380K |
| 代理商： | HIP6503CBZ |
1
FN4882.5
HIP6503
Multiple Linear Power Controller with
ACPI Control Interface
The HIP6503 complements either an HIP6020 or an
HIP6021 in ACPI-compliant designs for microprocessor and
computer applications. The IC integrates four linear
controllers/regulators, switching, monitoring and control
functions into a 20 pin SOIC package. One linear controller
generates the 3.3V
DUAL
/3.3V
SB
voltage plane from the ATX
supply’s 5VSB output, powering the south bridge and the
PCI slots through an external pass transistor during sleep
states (S3, S4/S5). A second transistor is used to switch in
the ATX 3.3V output for operation during S0 and S1/S2
(active) operating states. A linear controllers/regulator
supplies at choice either of 2.5V or 3.3V memory power
through external pass transistors (switch for 3.3V setting) in
active states. During sleep states, integrated pass
transistors supply the sleep power. Another controller
powers up the 5V
DUAL
plane by switching in the ATX 5V
output in active states, and the ATX 5VSB in sleep states.
Two internal regulators output both a dedicated, noise-free
2.5V clock chip supply, as well as a 1.8V ICH2 resume well
voltage. The HIP6503’s operating mode (active outputs or
sleep outputs) is selectable through two digital control pins,
S3 and S5. Enabling sleep state support on the 5V
DUAL
output is offered through the EN5VDL pin. In active state, the
3.3V
DUAL
/3.3V
SB
and 2.5V
MEM
/3.3V
MEM
linear regulators
use external N-channel pass MOSFETs to connect the
outputs directly to the 3.3V input supplied by an ATX power
supply, for minimal losses. In sleep state, power delivery on
both outputs is transferred to NPN transistors. Active state
regulation on the 2.5V
MEM
output is performed through an
external NPN transistor. The 5V
DUAL
output is powered
through two external MOS transistors. In sleep states, a
PMOS (or PNP) transistor conducts the current from the ATX
5VSB output; while in active state, current flow is transferred
to an NMOS transistor connected to the ATX 5V output. The
operation of the 5V
DUAL
output is dictated not only by the
status of the S3 and S5 pins, but that of the EN5VDL pin as
well. The 3.3V
DUAL
/3.3V
SB
and 1.8V
SB
outputs are active
for as long as the ATX 5VSB voltage is applied to the chip.
The 2.5V
CLK
output is only active during S0 and S1/S2, and
uses the 3V3 pin as input source for its internal pass
element.
Features
Provides 5 ACPI-Controlled Voltages
- 5V
DUAL
USB/Keyboard/Mouse
- 3.3V
DUAL
/3.3V
SB
PCI/Auxiliary/LAN
- 2.5V
MEM
RDRAM or 3.3V
MEM
SDRAM
- 2.5V
CLK
Clock/Processor Terminations
- 1.8V
SB
ICH2 Resume Well
Excellent Output Voltage Regulation
- All Outputs:
±
2.0% Over Temperature (as applicable)
Small Size; Very Low External Component Count
RDRAM/SDRAM/DDRAM Memory Support
Undervoltage Monitoring of All Outputs with Centralized
FAULT Reporting and Temperature Shutdown
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
ACPI-Compliant Power Regulation for Motherboards
Pinout
HIP6503
(SOIC)
TOP VIEW
Ordering Information
PART NUMBER
TEMP.
RANGE (°C)
PACKAGE
PKG.
DWG. #
HIP6503CB
0 to 70
20 Ld SOIC
M20.3
HIP6503CBZ (Note)
0 to 70
20 Ld SOIC (Pb-free) M20.3
HIP6503CBZ-T (Note) 20 Ld SOIC Tape and Reel
(Pb-free)
M20.3
HIP6503EVAL1
Evaluation Board
NOTE: Intersil Pb-free plus anneal 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.
14
15
16
17
18
19
20
7
6
5
4
3
2
1
1V8IN
1V8SB
VCLK
3V3DLSB
3V3DL
5VSB
VSEN2
5V
5VDLSB
12V
DLA
SS
3V3
DRV2
EN5VDL
5VDL
13
8
11
12
10
9
S3
S5
FAULT/MSEL
GND
Data Sheet
July 21, 2005
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 trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2001, 2005. All Rights Reserved
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相關代理商/技術參數(shù) |
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|---|---|
| HIP6503CBZ-T | 功能描述:PMIC 解決方案 W/ANNEAL ACPI PWR MG T CIRCUIT 20LD RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| HIP6503CR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| HIP6503EVAL1 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Multiple Linear Power Controller with ACPI Control Interface |
| HIP6521 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:PWM and Triple Linear Power Controller |
| HIP6521_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:PWM and Triple Linear Power Controller |
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