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UPC2918T-T2-AZ

更新时间： 2024-10-01 03:11:43

品牌	Logo	应用领域
日电电子 - NEC		电源电路线性稳压器IC
页数	文件大小	规格书
12页	420K
描述
1.8V FIXED POSITIVE LDO REGULATOR, 0.5V DROPOUT, PSSO2, SC-63, 3 PIN

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中文翻译

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数据手册

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UPC2918T-T2-AZ 数据手册

DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

PC2918,2925,2926

THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR

DESCRIPTION

The µPC2918, 2925 and 2926 are three-terminal low dropout voltage regulators with the 1-A output. The µPC2918

outputs 1.8 V, the µPC2925 outputs 2.5 V and the µPC2926 outputs 2.6 V. Since these regulators use a PNP

transistor for the output stage, they achieve a low dropout voltage of 0.7 V TYP. at I = 1 A and minimize the power

dissipation of the IC. As a result, these regulators can be used to realize sets with lower voltage and power

dissipation.

PIN CONFIGURATION (Marking Side)

FEATURES

• Output current capacity: 1 A

DIF

• Low dropout voltage (V = 0.5 V MAX. (at I = 0.5 A))

• Output voltage accuracy: 2%

1: INPUT

2: GND

• On-chip saturation protector rising edge of input voltage

(at low input voltage)

3: OUTPUT

4: GND (Fin)

• On-chip overcurrent limiter and thermal protection

• On-chip output transistor safe operation area protection

BLOCK DIAGRAM

INPUT

Safe operation

area protection

Error

Amp.

OUTPUT

Overcurrent

protection

GND

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.

Document No. G14983EJ3V0DS00 (3rd edition)

Date Published May 2001 NS CP(K)

Printed in Japan

2000,2001

The mark # shows major revised points.

12 3 4 5 6 7...12

中文翻译

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