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| 型号： | ISL6504CBZ-T |
| 厂商： | Intersil |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC PWR SUPPLY CTRLR/MONTR 16SOIC |
| 标准包装： | 1,000 |
| 应用： | 电源控制器/监控器 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 电流 - 电源： | 17mA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
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ISL6504, ISL6504A
Data Sheet
April 13, 2004
FN9062.2
Multiple Linear Power Controller with
ACPI Control Interface
The ISL6504 and ISL6504A complement other power
building blocks (voltage regulators) in ACPI-compliant
designs for microprocessor and computer applications. The
IC integrates three linear controllers/regulators, switching,
monitoring and control functions into a 16-pin wide-body
SOIC or 20-pin QFN 6x6 package. The ISL6504, ISL6504A
operating mode (active outputs or sleep outputs) is
selectable through two digital control pins, S3 and S5.
One linear controller generates the 3.3V DUAL /3.3V SB
voltage plane from the ATX supply’s 5V SB output, powering
the south bridge and the PCI slots through an external NPN
pass transistor during sleep states (S3, S4/S5). In active
state (during S0 and S1/S2), the 3.3V DUAL /3.3V SB linear
regulator uses an external N-channel pass MOSFET to
connect the outputs directly to the 3.3V input supplied by an
ATX power supply, for minimal losses.
A controller powers up the 5V DUAL plane by switching in the
ATX 5V output through an NMOS transistor in active states,
or by switching in the ATX 5V SB through a PMOS (or PNP)
transistor in S3 sleep state. In S4/S5 sleep states, the
ISL6504 5V DUAL output is shut down. In the ISL6504A, the
5V DUAL output stays on during S4/S5 sleep states. This is
the only difference between the two parts; see Table 1.
An internal linear regulator supplies the 1.2V for the voltage
identification circuitry (VID) only during active states (S0 and
S1/S2), and uses the 3V3 pin as input source for its internal
pass element. Another internal regulator outputs a 1.5V SB
chip-set standby supply, which uses the 3V3DL pin as input
source for its internal pass element. The 3.3V DUAL /3.3V SB
and 1.5V SB outputs are active for as long as the ATX 5V SB
voltage is applied to the chip.
Features
? Provides four ACPI-Controlled Voltages
- 5V DUAL USB/Keyboard/Mouse
- 3.3V DUAL /3.3V SB PCI/Auxiliary/LAN
- 1.2V VID Processor VID Circuitry
- 1.5V SB ICH4 Resume Well
? Excellent Output Voltage Regulation
- All Outputs: ± 2.0% over temperature (as applicable)
? Small Size; Very Low External Component Count
? Undervoltage Monitoring of All Outputs with Centralized
FAULT Reporting and Temperature Shutdown
? QFN Package:
- Near Chip Scale Package Footprint; Improved PCB
Efficiency; Thinner profile
? Pb-Free Available (RoHS Compliant)
Applications
? ACPI-Compliant Power Regulation for Motherboards
- ISL6504: 5V DUAL is shut down in S4/S5 sleep states
- ISL6504A: 5V DUAL stays on in S4/S5 sleep states
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL6504CR | 功能描述:IC MULTIPLE POWER CTRLR 20-QFN RoHS:否 类别:集成电路 (IC) >> PMIC - 电源控制器，监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（5x5） 包装:带卷 (TR) |
| ISL6504CR-T | 功能描述:IC MULTIPLE POWER CTRLR 20-QFN RoHS:否 类别:集成电路 (IC) >> PMIC - 电源控制器，监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（5x5） 包装:带卷 (TR) |
| ISL6505 WAF | 制造商:Intersil Corporation 功能描述: |
| ISL6505C WAF | 制造商:Intersil Corporation 功能描述: |
| ISL6505CB | 功能描述:IC MULTIPLE POWER CTRLR 20-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 电源控制器，监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（5x5） 包装:带卷 (TR) |
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