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参数资料
| 型号： | UPC2905AHF-AZ |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSFM3 |
| 封装： | LEAD FREE, PLASTIC, TO-220, SIP-3 |
| 文件页数： | 1/14页 |
| 文件大小： | 271K |
| 代理商： | UPC2905AHF-AZ |
R03DS0029EJ0400 Rev.4.00
Page 1 of 12
Mar 16, 2011
The mark <R> shows major revised points.
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
Preliminary Data Sheet
μPC2933A, 2905A
THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR
Description
The
μPC2933A, 2905A of low dropout voltage three terminal positive regulators is constructed with PNP output
transistor. The
μPC2933A, 2905A feature the ability to source 1 A of output current with a low dropout voltage of typically
0.7 V.
The power dissipation of the
μPC2933A, 2905A can be drastically reduced compared with the conventional three
terminal positive voltage regulators that is constructed with NPN output transistor. Also, this series corresponds to the
low voltage output (3.3 V) which is not in the conventional low dropout regulators (
μPC24xxA series).
Features
Output current in excess of 1.0 A
Low dropout voltage
VDIF = 0.7 V TYP. (IO = 1 A)
On-chip over-current and thermal protection circuit
On-chip output transistor safe operating area protection circuit
Pin Configurations (Marking Side)
μPC2933AHF,
μPC2933AHB,
μPC2905AHF: Isolated TO-220 (MP-45G)
μPC2905AHB: SC-64 (MP-3)
μPC2933AT,
μPC2905AT: SC-63 (MP-3Z)
Notes 1. No.2 pin and No.4 fin are common GND.
2. No.2 pin is cut. No.2 pin and No.4 fin are common GND.
R03DS0029EJ0400
Rev.4.00
Mar 16, 2011
3
2
1
1: INPUT
2: GND
3: OUTPUT
4
3
2
1
1: INPUT
2: GND
3: OUTPUT
4: GND (Fin)
Note1
4
3
2
1
1: INPUT
2: GND
3: OUTPUT
4: GND (Fin)
Note2
相关PDF资料 |
PDF描述 |
|---|---|
| UPC2905AT-E1-AY | 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO2 |
| UPC2905AT-E1-AZ | 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO2 |
| UPC2905AT-E2-AY | 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO2 |
| UPC2905AT-E1 | 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO2 |
| UPC2905AT-E2 | 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO2 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| UPC2905AT | 制造商:NEC 制造商全称:NEC 功能描述:THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR |
| UPC2905AT-AZ | 制造商:Renesas Electronics Corporation 功能描述:SEMICONDUCTOR, IC, 3 TERMINAL, VOLTAGE R 制造商:Renesas 功能描述:LDO Regulator Pos 5V 1A 3-Pin(2+Tab) SC-63 Envelope |
| UPC2905AT-E1 | 制造商:NEC 制造商全称:NEC 功能描述:THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR |
| UPC2905AT-E1-AZ | 制造商:Renesas Electronics 功能描述:LDO Regulator Pos 5V 1A 3-Pin (2+Tab) SC-63 T/R 制造商:Renesas Electronics Corporation 功能描述:SEMICONDUCTOR, IC, 3 TERMINAL, VOLTAGE R |
| UPC2905AT-E2 | 制造商:NEC 制造商全称:NEC 功能描述:THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR |
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