Datasheet > AV34063S

AV34063S

更新时间： 2022-12-17 01:59:51

品牌	Logo	应用领域
AVICTEK		稳压器开关
页数	文件大小	规格书
8页	258K
描述
1.5A,Step-Up/Down Inverting Switching Regulators

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数据手册

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AV34063S 数据手册

@vic

AV34063

1N5819

I_P

R_SC

C_T

0.33

OSC

V_CC

220µH

Vin

25V

Comp.

1.25V

Ref

C_T

100

470pF

Reg

1.0µH

V_OUT

5V/500mA

R 1

R 2

3.6K

C_O

470

100

1.2K

Optional Filter

Test

Conditions

Vin = 15 V to 25 V, I_O= 500 mA

Results

Line Regulation

Load Regulation

Output Ripple

12 mV = ±0.12%

Vin = 25 V, I_O= 50 mA to 500 mA 3.0 mV = ±0.03%

Vin = 25 V, I_O= 500 mA

V in = 25 V, RL = 0.1Ω

Vin = 25 V, I_O= 500 mA

120 mVpp

1.1A

Short Circuit Current

Effciency

Output Ripple With Optional Filter Vin = 25 V, I_O= 500 mA

83.7%

40 mVpp

Figure9. Step–Down Converter

V_OUT

R_SC

Vin

10a. External NPN Switch

N t 5)

10b. External PNP Saturated Switch(See

Figure10. External Current Boost Connections for I_CPeak Greater than 1.5 A

Website: http://www.avictek.com

1...3 4 567 8

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