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參數資料
| 型號： | RC5060 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 模擬信號調理 |
| 英文描述： | ACPI Switch Controller |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO14 |
| 封裝： | SOIC-14 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 136K |
| 代理商： | RC5060 |
REV. 1.0.2 9/14/01
www.fairchildsemi.com
Features
￥ Implements ACPI control with PWROK, SLP_S3# and
SLP_S5
#
￥ Switch and linear regulator controller for 3.3V Dual (PCI)
￥ Linear regulator controller and linear regulator for 2.5V
Dual (RAMBUS)
￥ Two switch controller for 5V Dual (USB)
￥ Switch controller and linear regulator for 3.3V SDRAM
￥ Provides SDRAM and RAMBUS power simultaneously
￥ Adaptive Break-before-Make
￥ Integrated Power Good
￥ Drives all N-Channel MOSFETs plus NPN
￥ Latched overcurrent protection for outputs
￥ Power-up softstarts for the linear regulators
￥ UVLO guarantees correct operation for all conditions
￥ 20 pin SOIC package
Applications
￥ Camino Platform ACPI Controller
￥ Whitney Platform ACPI Controller
￥ Tehama Platform ACPI Controller
Description
The RC5060 is an ACPI Switch Controller for the Camino,
Whitney and Tehama Platforms. It is controlled by PWROK,
SLP_S3# and SLP_S5#, and provides 3.3V Dual for PCI, 3.3V
for SDRAM, 2.5V Dual for RAMBUS, and 5V Dual voltages.
An on-board precision low TC reference achieves tight toler-
ance voltage regulation without expensive external components.
The RC5060 also offers integrated Power Good and Current
Limiting that protects each output, and softstart for the linear
regulators. The RC5060 is available in a 20 pin SOIC.
Block Diagram
+5V Main
+5V Standby
+5V Dual (USB)
+3.3V Main
+5V Standby
+3.3V Dual (PCI)
19
18
17
6
7
8
+12V
20
-
+
-
+
REF
REF
Over Current
PWRGD
+5V Standby
PWROK
SLP_S3#
12
10
5
2
1
14
16
Softstart
13
3.3V MAIN
2.5V Dual
(RAMBUS)
REF
Over Current
9
15
11
SLP_S5#
REF
3.3V Main
3.3V SDRAM
Ove
r Current
Ref
-
+
4
3
Osc
-
+
-
+
-
+
-
+
RC5060
ACPI Switch Controller
相關PDF資料 |
PDF描述 |
|---|---|
| RC5060M | Power Supply Switching Circuit |
| RC5061 | High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms |
| RC5061M | Current-Mode SMPS Controller |
| RC5532 | High Performance Dual Low Noise Operational Amplifier |
| RC5532A | High Performance Dual Low Noise Operational Amplifier |
相關代理商/技術參數 |
參數描述 |
|---|---|
| RC5060M | 功能描述:開關變換器、穩壓器與控制器 SOIC-20 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| RC5060MT | 功能描述:開關變換器、穩壓器與控制器 SOIC-20 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| RC5061 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms |
| RC5061M | 功能描述:開關變換器、穩壓器與控制器 SOIC-20 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| RC5061MT | 功能描述:開關變換器、穩壓器與控制器 SOIC-20 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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