SL71051 AUK Corporation, SL71051 Datasheet
SL71051
Manufacturer Part Number
SL71051
Description
Manufacturer
AUK Corporation
Datasheet
1.SL71051.pdf
(5 pages)
Specifications of SL71051
Date_code
05+
Packing_info
SOT-163
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SL71051
Manufacturer:
AUK
Quantity:
3 000
Company:
Part Number:
SL71051
Manufacturer:
AUK
Quantity:
3 713
Company:
Part Number:
SL71051A
Manufacturer:
AUK
Quantity:
2 733
Description
SL71051 is a highly integrated solution for SMPS applications requiring CV (constant voltage) and CC
(constant current) mode. SL71051 integrates one voltage reference, two operational amplifiers (with
ORed outputs-common collectors), and a current sensing circuit. The voltage reference combined with
one operational amplifier makes it an ideal voltage controller, and the other low voltage reference com-
bined with the other operational amplifier makes it an ideal current limiter for output low side current
sensing. the current threshold is fixed, and precise. the only external components are :
-. a resistor bridge to be connected to the output of the power supply (adapter, battery charger) to set the
-. a sense resistor having a value and allowable dissipation power which need to be chosen according to
-. optional compensation components (R and C). SL71051, housed in one of the smallest package
Features
• Constant voltage & constant current control
• Wide input voltage range (2.5V to 12V)
• Precision internal voltage reference (1.21V ±1.0%)
• Low external component count
• Current sink output stage
• Easy compensation
• Low ac mains voltage rejection
Applications
• Adapters
• Battery chargers
Ordering Information
voltage regulation by dividing the desired output voltage to match the internal voltage reference value.
the internal voltage threshold.
available, is ideal for space shrink applications such as adapters and battery chargers
Type NO.
SL71051
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m
m
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c
c
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d
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u
c
c
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Marking
KSD-I5P001-000
701
CC, CV Control for Battery Charger & Adaptor
Package Code
SOT - 26
SL71051
.
1
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