参数资料
| 型号： | IRU1261CPTR |
| 厂商： | International Rectifier |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC CONV PENTIUM II 7-UTHINP |
| 标准包装： | 2,000 |
| 应用： | 转换器，Intel Pentium? II |
| 输入电压： | 3 V ~ 7 V |
| 输出数： | 2 |
| 输出电压： | 1.5V，2.5V |
| 工作温度： | 0°C ~ 150°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-252-6，DPak（5 引线 + 接片） |
| 供应商设备封装： | 5-Ultra Thin-Pak? |
| 包装： | 带卷 (TR) |
| 其它名称： | IRU1261-CPTR IRU1261-CPTR-ND |
Data Sheet No. PD94139
IRU1261
DUAL 6A AND 1A LOW DROPOUT
POSITIVE FIXED 1.5V AND 2.5V REGULATOR
FEATURES
Guaranteed to Provide 1.5V and 2.5V Supplies
with 3.1V Input
Fast Transient Response
1% Voltage Reference Initial Accuracy
Built-In Thermal Shutdown
APPLICATIONS
Pentium II TM Processor Applications
TYPICAL APPLICATION
3.3V
C1
DESCRIPTION
The IRU1261, using a proprietary process, combines a
dual low dropout regulator with fixed outputs of 1.5V and
2.5V in a single package with the 1.5V output having a
minimum of 6A and the 2.5V having a 1A output current
capability. This product is specifically designed to pro-
vide well regulated supplies from 3.3V to generate 1.5V
for GTL+ termination resistor supply and 2.5V clock
supply for the new generation of the Pentium II TM pro-
cessor applications.
V OUT 1
V IN
5
4
C3
2.5V / 1A
IRU1261
Gnd
V OUT 2
V CTRL
3
2
1
C2
C4
1.5V / 6A
5V
R1
Figure 1 - Typical application of IRU1261 in a Pentium II TM processor application.
Note: Pentium II TM is trademark of Intel Corp.
PACKAGE ORDER INFORMATION
Rev. 2.0
09/19/02
T J ( ° C)
0 To 150
5-PIN PLASTIC
TO-263 (M)
IRU1261CM
www.irf.com
5-PIN PLASTIC
Ultra Thin-Pak TM (P)
IRU1261CP
1
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相关代理商/技术参数 |
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| IRU1261CT | 制造商:International Rectifier 功能描述:IC, DUAL LDO VOLT REG, 1.5V/2.5V TO220-5, Primary Input Voltage:3.6V, Output Vol |
| IRU1502-33 | 制造商:IRF 制造商全称:International Rectifier 功能描述:MICROPOWER 1A LOW DROPOUT PMOS VOLTAGE REGULATOR |
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| IRU1502-33CHTR | 功能描述:IC REG LDO 3.3V 1A 6-MLPM RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:500 系列:- 稳压器拓扑结构:正，固定式 输出电压:12V 输入电压:14.5 V ~ 35 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:500mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:TO-205AD，TO-39-3 金属罐 供应商设备封装:TO-39 包装:散装 其它名称:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| IRU3004 | 制造商:IRF 制造商全称:International Rectifier 功能描述:5-BIT PROGRAMMABLE SYNCHRONOUS BUCK CONTROLLER IC WITH DUAL LDO CONTROLLER |
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