HT7550-1 datasheet(4/14 Pages) HOLTEK

Part #	HT7550-1

Description	HT75XX-1 100mA Low Power LDO

Download	14 Pages

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Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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4 / 14 page

HT7550-1, +5.0V Output Type

Ta=25

°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VIN

Conditions

VOUT

Output Voltage Tolerance

7V

IOUT=10mA

4.85

5.0

5.15

V

IOUT

Output Current

7V

¾

100

150

¾

mA

DVOUT

Load Regulation

7V

1mA

£IOUT£70mA

¾

60

150

mV

VDIF

Voltage Drop

¾

IOUT=1mA

¾

100

¾

mV

ISS

Current Consumption

7V

No load

¾

2.5

5

mA

Line Regulation

¾

6V

£VIN£24V

IOUT=1mA

¾

0.2

¾

%/V

VIN

Input Voltage

¾¾

¾

24

V

Temperature Coefficient

7V

IOUT=10mA

0

°C<Ta<70°C

¾±0.75

¾

mV/

°C

Application Circuits

Basic Circuit

High Output Current Positive Voltage Regulator

HT75XX-1

Rev. 1.50

4

January 12, 2006

D V O U T

D T a

D V O U T

D V I N ´ V O U T

C 2

1 0 m F

C o m m o n

S i n g l e p o i n t G N D

G N D

V O U T

V I N

V O U T

C 1

1 0 m F

H T 7 5 X X - 1

S e r i e s

C o m m o n

S i n g l e p o i n t G N D

G N D

T r 1

R 1

H T 7 5 X X - 1

S e r i e s

C 2

1 0 m F

C 1

1 0 m F

V I N

V O U T

V I N

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