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参数资料
| 型号： | LP3985IM5-285/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.85 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO5 |
| 封装： | SOT-23, SOP-5 |
| 文件页数： | 10/17页 |
| 文件大小： | 993K |
| 代理商： | LP3985IM5-285/NOPB |
Block Diagram
10136401
Pin Description
Name
* micro SMD
SOT
Function
V
EN
A1
3
Enable Input Logic, Enable High
GND
B2
2
Common Ground
V
OUT
C1
5
Output Voltage of the LDO
V
IN
C3
1
Input Voltage of the LDO
BYPASS
A3
4
Optional Bypass Capacitor for Noise
Reduction
* The pin numbering scheme for the micro SMD package was revised in April 2002 to conform to JEDEC standard. Only the pin numbers were
revised. No changes to the physical location of the inputs/outputs were made. For reference purposes, the obsolete numbering scheme had VEN
as pin 1, GND as pin 2, VOUT as pin 3, VIN as pin 4, and BYPASS as pin 5.
Connection Diagrams
SOT 23-5 Package (MF)
5 Bump micro SMD Package (BPA05, BLA05, TLA05)
10136407
Top View
See NS Package Number MF05A
10136470
Top View
See NS Package Number BPA05, BLA05, TLA05
LP3985
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LP3985IM5-3.0 | 功能描述:低压差稳压器 - LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| LP3985IM5-3.0/NOPB | 功能描述:低压差稳压器 - LDO 150Ma Low Noise CMOS LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| LP3985IM5-3.0/NOPB | 制造商:Texas Instruments 功能描述:Linear Voltage Regulator IC |
| LP3985IM53.1 | 制造商:Texas Instruments 功能描述: |
| LP3985IM5-3.1 | 制造商:NATL SEMI 功能描述:3.1 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO5 制造商:Texas Instruments 功能描述:3.1 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO5 |
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