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LM2576HVT-12 Fiches technique(PDF) 2 Page - Tiger Electronic Co.,Ltd

No de pièce LM2576HVT-12
Description  regulators are monolithic integrated circuits that provide all the active functions for a step-down switching
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Fabricant  TGS [Tiger Electronic Co.,Ltd]
Site Internet  http://www.tgselec.com
Logo TGS - Tiger Electronic Co.,Ltd

LM2576HVT-12 Fiches technique(HTML) 2 Page - Tiger Electronic Co.,Ltd

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LM2576 Series
Block Diagram
UNREGULATED
DC INPUT
+
VIN
1
4
INTERNAL
REGULATOR
ON/OFF
5
ON/OFF
CIN
FEED-
BACK
R2
FIXED GAIN
ERRORAMP
DRIVER
3 AMP
R1
1.0k
1.23V
+
-
COMPARATOR
+
-
SWITCH
2
3
OUTPUT
D1
L1
+
VOUT
COUT
L
O
A
BAND-GAP
52kHZ
THERMAL
CURRENT
D
REFERENCE OSCILLATOR
RESET
SHUTDOWN
LIMIT
GND
3.3V, R2 =1.7K
5V, R2 = 3.1K
12V, R2 = 8.84K
15V, R2 =11.3K
For ADJ, Version
R1 = Open, R2 =0Ω
Ordering information
Temperature
Range
Output Voltage, V
Package Type
-25°C ≤ TA
75°C
3.3
5.0
12
15
ADJ
LM2576SX-3.3
LM2576SX-5.0
LM2576SX-12
LM2576SX-15
LM2576SX-ADJ
LM2576HVS-3.3 LM2576HVS-5.0 LM2576HVS-12 LM2576HVS-15 LM2576HVS-ADJ
LM2576T-3.3
LM2576T-5.0
LM2576T-12
LM2576T-15
LM2576T-ADJ
LM2576HVT-3.3 LM2576HVT-5.0 LM2576HVT-12 LM2576HVT-15 LM2576HVT-ADJ
TO-263
TO-220
2
ELECTRONICS CO.,LTD
TIGER


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