Datasheet > P78A05-0500

P78A05-0500

更新时间： 2024-11-21 18:06:27

品牌	Logo	应用领域
CUI		开关 DC-DC转换器稳压器
页数	文件大小	规格书
7页	1269K
描述
紧凑型P78A-0500非隔离式DC-DC转换器系列的设计目的是为线性稳压器提供高性能的选择。利用开关技术，该系列兼容TO-220封装LM78XX型号的稳压器。与线性稳压器不同，P78 DC开关式

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数据手册

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P78A05-0500 数据手册

Additional Resources: Product Page

3D Model

PCB Footprint

date 09/20/2021

page 1 of 7

SERIES: P78A-0500 │ DESCRIPTION: DC-DC CONVERTER

FEATURES

• up to 500 mA current output

• pin compatible with LM78XX linear regulators

• non-isolated switching regulator

• high start-up current capability

• wide input voltage range

• efficiency up to 95%

• low ripple and noise

• short circuit protection

• ultra-compact SIP3 package

• -40°C to +85°C temperature range

input

voltage

output

voltage

output

current

output

power

max

ripple

eﬃciency²

MODEL

& noise¹

typ

range

min³

max

typ

(Vdc)

6~28

7~28

(Vdc)

3.3

(mA)

(W)

(mVp-p)

(%)

P78A03-0500

P78A05-0500

500

1.65

2.5

Notes:

1. At full load, nominal input, 20 MHz bandwidth oscilloscope.

2. At min Vin.

3. Operation under minimum load will not aﬀect the reliability of the converter; however, the ripple and noise may exceed the speciﬁed values.

4. All speciﬁcations measured at: Ta=25°C, nominal input voltage, rated output load, and after warm up unless otherwise speciﬁed.

PART NUMBER KEY

P78A XX - 0500

Base Number

Output Current

Output Voltage

cui.com

12 3 4 5 6 7

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