Publication date: October 2008
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Package Code No.
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DATA SHEET
SFF00075BEB
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AN7705SP
SP-3SUA
1
AN7705SP
Contents
Overview ……………………………………………………………………………………………………………. 3
Features …………………………………………………………………………………………………………….. 3
Applications ………………………………………………………………………………………………………… 3
Package ……………………………………………………………………………………………………………. 3
Type …………………………………...……………………………………………………………………………. 3
Block Diagram ………………...……………………………………………………………………………………. 4
Pin Descriptions ……………………………………………………………………………………………………. 5
Operating Supply Voltage Range ……………..…………………………………………………………………. 6
Electrical Characteristics …………………………………………………………………………………………. 7
Electrical Characteristics (Reference values for design) ………...…………………………………………..... 8
Technical Data ……………………………………………………………………………………………………… 9
Usage Notes ……………………………………………………………………………………………………….. 10
Absolute Maximum Ratings ………………………………………………………………………………………. 6
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SFF00075BEB
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.se ng ntin tin ty e ty ur
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co L a d t ty
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ct
life
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/D
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2
AN7705SP
AN7705SP
3-pin, positive output, low dropout voltage regulator (1.2 A type)
Overview
AN77xxSP series is suitable for low-voltage, battery driven equipment, and home appliances and industrial equipment with great
fluctuation of the supply voltage.
The output voltage ranges : 3.3 V, 3.5 V, 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V, and 15 V
The AN7705SP is the 5 V output voltage type in these series.
Applications
Package
Type
Power supply equipment.
3 pin Plastic Surface Mount Power Package (SP Type).
Silicon monolithic bipolar IC.
Pl
SFF00075BEB
pla nc
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ne lud
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pla m d m es
ne ain ain foll
htt visit
d d te te ow
p:/ fo
/w llo dis isc nan nan ing
ww wi co on ce c fo
.se ng ntin tin ty e ty ur
mi UR ue ued pe pe Pro
co L a d t ty
du
n.p bo yp pe
ct
life
an ut e
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Features
Minimum I/O voltage difference: 0.5 V typ.
On-chip overcurrent limiter
On-chip thermal protection circuit
On-chip inrush current protection circuit at the time of input voltage start-up
On-chip input short-circuit protection circuit
(When the input pin is short-circuited to the ground, the circuit between pins 1 and 3 is shut down to prevent current flow.)
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