UPC2905AT-E1

更新时间： 2024-02-07 18:13:07

品牌	Logo	应用领域
日电电子 - NEC		稳压器
页数	文件大小	规格书
16页	105K
描述
THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR

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中文翻译

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UPC2905AT-E1 数据手册

DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

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 V, 3.3 V) which is not in the conventional low dropout regulators ( µPC2400A series).

FEATURES

• Output current in excess of 1.0 A

• Low dropout voltage V^DIF= 0.7 V TYP. (at I^O= 1 A)

• On-chip overcurrent and thermal protection circuit

• On-chip output transistor safe area protection circuit

PIN CONFIGURATION (Marking Side)

PC2933AHF, 2905AHF : MP-45G

PC2933AHB, 2905AHB : MP-3

PC2933AT, 2905AT : MP-3Z

1: INPUT

2: GND

3: OUTPUT

2: GND

3: OUTPUT

4: GND (Fin)

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

The mark ★ shows major revised points.

Document No. G15374EJ2V0DS00 (2nd edition)

Date Published September 2001 NS CP(K)

Printed in Japan

2001

12 3 4 5 6 7...16

中文翻译

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型号	品牌	获取价格	描述	数据表
UPC2905AT-E1-AY	NEC	获取价格	Fixed Positive LDO Regulator, 5V, 1V Dropout, BIPolar, PSSO2, LEAD FREE, SC-63, 3 PIN
UPC2905AT-E1-AZ	NEC	获取价格	Fixed Positive LDO Regulator, 5V, 1V Dropout, BIPolar, PSSO2, SC-63, 3 PIN
UPC2905AT-E2	NEC	获取价格	THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR
UPC2905AT-E2-AY	NEC	获取价格	Fixed Positive LDO Regulator, 5V, 1V Dropout, BIPolar, PSSO2, LEAD FREE, SC-63, 3 PIN
UPC2905AT-E2-AZ	NEC	获取价格	Fixed Positive LDO Regulator, 5V, 1V Dropout, BIPolar, PSSO2, LEAD FREE, SC-63, 3 PIN
UPC2905AT-T1	NEC	获取价格	THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR
UPC2905AT-T2	NEC	获取价格	THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR
UPC2905AT-T2-AZ	NEC	获取价格	Fixed Positive LDO Regulator, 5V, 1V Dropout, BIPolar, PSSO2, SC-63, 3 PIN
UPC2905BHB-AY	NEC	获取价格	Fixed Positive LDO Regulator, 5V, 0.6V Dropout, BIPolar, PSIP3, LEAD FREE, SC-64, 3 PIN
UPC2905BHB-AZ	NEC	获取价格	Fixed Positive LDO Regulator, 5V, 0.6V Dropout, BIPolar, PSIP3, LEAD FREE, SC-64, 3 PIN