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| 型号： | MC33567D-001 |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/12页 |
| 文件大小： | 88K |
| 描述： | IC REG CTRLR DUAL OUT 8-SOIC |
| 产品变化通告： | Product Discontinuation 27/Jun/2007 |
| 标准包装： | 98 |
| 类型： | 正，固定式 |
| 输出数： | 2 |
| 输出电压： | 1.52V，1.82V |
| 电流 - 电源： | 6.3mA |
| 输入电压： | 9 V ~ 12.5 V |
| 工作温度： | 0°C ~ 80°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
?Semiconductor Components Industries, LLC, 2003
December, 2003 Rev. 3
1
Publication Order Number:
MC33567/D
MC33567
Dual Linear Controller
for High Current
Voltage Regulation
The MC33567 Dual Linear Power Supply Controller is designed to
facilitate power management for motherboard applications where
reliable regulation of high current supply planes is required. It
provides the Drive, Sense and Control signals to interface two
external, Nchannel MOSFETs for regulating two different supply
planes. Undervoltage short circuit detection places the operation of the
system into a protected mode pending removal of the short.
Features
" Two Independent Regulated Supplies
" MC335671: 1.515 V Supply for GTL and AGP Planes
1.818 V Supply for I/O Plane and Memory
Termination
" MC335672: Dual 2.525 V Supplies for Clock and Memory
" MC335673: 2.3 V Voltage Supply
1.2 V Voltage Supply
" Undervoltage Short Circuit Protection
" Supply Undervoltage Detection
" Drive Capability for NChannel MOSFETs
" Bypass Function for 3.3 V AGP Card Detection
" PbFree Package May be Available. The GSuffix Denotes a
PbFree Lead Finish
Applications
" Motherboards
" Dual Power Supplies
Figure 1. Simplified Block Diagram
3.3 V
SHDN1
SENSE1
DRV2
Control
GND
3.3 V
66 kW
V
out1
4
3
2
1
Startup &
Undervoltage
Shutdown
REF
3.3 V
SHDN2
SENSE2
DRV1
Control
3.3 V
66 kW
V
out2
5
6
7
Startup &
Undervoltage
Shutdown
REF
V
in
Bypass On (MC335671 only)
REF
V
CC
V
CC
V
CC
V
CC
C
L
+
UVLO
8
V
CC
8.5 V
+
C
L
PIN CONNECTIONS
M567x
ALYW
1
8
SO8
D SUFFIX
CASE 751
MARKING
DIAGRAM
x = 1, 2 or 3
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
1
8
3
4
DRV1
SHDN1
V
CC
2
DRV2
SENSE1
GND
SHDN2
SENSE2
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
ORDERING INFORMATION
7
6
5
http://onsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC33567D-002 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| MC33567D-1G | 功能描述:低压差控制器 - LDO ANA DUAL LIN CNTR HI CUR RoHS:否 制造商:Micrel 最大输入电压:5.5 V 输出电压:Adjustable 输出电流:10 mA 负载调节: 输出类型:Adjustable, Fixed 输出端数量:1 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-6 |
| MC33567D-1R2 | 功能描述:低压差控制器 - LDO 1.5V/1.8V Output RoHS:否 制造商:Micrel 最大输入电压:5.5 V 输出电压:Adjustable 输出电流:10 mA 负载调节: 输出类型:Adjustable, Fixed 输出端数量:1 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-6 |
| MC33567D-1R2G | 功能描述:低压差控制器 - LDO ANA DUAL LIN CNTR HI CUR RoHS:否 制造商:Micrel 最大输入电压:5.5 V 输出电压:Adjustable 输出电流:10 mA 负载调节: 输出类型:Adjustable, Fixed 输出端数量:1 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-6 |
| MC33567D-2R2 | 功能描述:IC REG CTRLR DUAL 2.53V 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性晶体管驱动器 系列:- 产品培训模块:More Information on LDOs 标准包装:2,500 系列:- 类型:正，固定式 输出数:2 输出电压:2.8V，3.3V 电流 - 电源:12mA 输入电压:5 V ~ 22 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
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