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SC4212 Datasheet(PDF) 4 Page - Semtech Corporation

Part # SC4212
Description  Very Low Input /Very Low Dropout 1Amp Regulator With Enable
PDF  9 Pages
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Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC4212 Datasheet(HTML) 4 Page - Semtech Corporation

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SC4212
4
Electrical Characteristics (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Feedback
Reference Voltage(1)
V
REF
VIN = 3.3V, FB = VOUT , I
OUT = 10mA, T
A = 25°C
0.495
0.500
0.505
V
0.490
0.510
Feedback Pin Current
I
FB
FB = V
REF
80
200
nA
Enable
Enable Input High Current
I
EN
EN = 0V, VIN = 3.3V
1.5
10.0
µA
Enable Input Threshold
V
IH
VIN = 3.3V
1.6
V
V
IL
VIN = 3.3V
0.5
Over Temperature Protection
High Trip Level
T
OT
160
°C
Hysteresis
T
OT_HYS
10
°C
Notes:
(1) Low duty cycle pulse testing with Kelvin connections required.
(2) V
DO = VIN - VOUT when VOUT decreases by 1.5% of its nominal output voltage when VIN = VOUT + 0.8V.
(3) Required to maintain regulation. Voltage set resistors R1 and R2 are usually utilized to meet this requirement.



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