Datasheet > AS7805DE1

AS7805DE1

更新时间： 2022-10-11 12:00:41

品牌	Logo	应用领域
BCDSEMI		稳压器
页数	文件大小	规格书
14页	160K
描述
3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR

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AS7805DE1 数据手册

Preliminary Datasheet

3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR

AS78XX

Electrical Characteristics

AS7805 (V =10V, I

=1A, T =-40 to 125 C, unless otherwise specified.)

OUT

Parameter

Symbol

Conditions

Min Typ Max Unit

T_J=25^oC

_OUT=5mA to 1A, V_IN=7.5V to 20V,

4.9

5.1

V_OUT

Output Voltage

4.8

5.2

P_D≤15W

V_IN=7.5 to 20V, I_OUT=1A, T_J=25^oC

V_IN=10V, I_OUT=5mA to 1A, T_J=25^oC

V_IN=10V

V_RLINE

V_RLOAD

I_Q

Line Regulation

Load Regulation

Quiescent Current

100

3.2

0.3

0.08

V_IN=8 to 25V, I_OUT=500mA, T_J=25^oC

I_OUT=5mA to 1A, T_J=25^oC

0.8

0.5

∆I_Q

Quiescent Current Change

V_IN=8 to 18V, f=120Hz, I_OUT=500mA

Ripple Rejection

PSRR

V_DROP

N_O

∆V_OUT=1%, I_OUT=1A, T_J=25^oC

f=10Hz to 100kHz, T_A=25^oC

Dropout Voltage

µV/V_O

mΩ

Output Noise Voltage

Output Resistance

Short Circuit Current

Peak Output Current

R_O

f=1kHz

V_IN=35V, T_A=25^oC

V_IN=10V, T_J=25^oC

0.2

2.2

0.4

I_PK

mV/^oC

ppm/^oC

∆V_OUT/∆T

Output Voltage

Temperature Coefficient

(∆V_OUT/V_OUT)/∆T

AS7812 (V =19V, I

=1A, T =-40 to 125 C, unless otherwise specified.)

OUT

Parameter

Symbol

Conditions

Min Typ Max Unit

T_J=25^oC

11.75

12.25

V_OUT

Output Voltage

I_OUT=5mA to 1A, V_IN=14.8V to 27V,

11.5

12.5

P_D≤15W

V_IN=14.8 to 27V, I_OUT=1A, T_J=25^oC

V_IN=19V, I_OUT=5mA to 1A, T_J=25^oC

V_IN=19V

V_RLINE

V_RLOAD

I_Q

Line Regulation

Load Regulation

Quiescent Current

120

100

3.4

0.3

0.08

V_IN=15 to 30V, I_OUT=500mA, T_J=25^oC

I_OUT=5mA to 1A, T_J=25^oC

0.8

0.5

∆I_Q

Quiescent Current Change

V_IN=15 to 25V, f=120Hz, I_OUT=500mA

Ripple Rejection

PSRR

V_DROP

N_O

∆V_OUT=1%, I_OUT=1A, T_J=25^oC

f=10Hz to 100kHz, T_A=25^oC

Dropout Voltage

µV/V_O

mΩ

Output Noise Voltage

Output Resistance

Short Circuit Current

Peak Output Current

R_O

f=1kHz

V_IN=35V, T_A=25^oC

V_IN=19V, T_J=25^oC

0.2

2.2

0.96

I_PK

mV/^oC

ppm/^oC

∆V_OUT/∆T

Output Voltage

Temperature Coefficient

(∆V_OUT/V_OUT)/∆T

Mar. 2006 Rev. 1. 0

BCD Semiconductor Manufacturing Limited

1...3 4 567 8 9...14

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