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L1806G-SH2-R Datasheet(PDF) 5 Page - Unisonic Technologies

No. de pieza L1806G-SH2-R
Descripción Electrónicos  3A, ULTRA LOW DROPOUT LINEAR REGULATOR
PDF  7 Pages
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Fabricante Electrónico  UTC [Unisonic Technologies]
Página de inicio  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

L1806G-SH2-R Datasheet(HTML) 5 Page - Unisonic Technologies

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L1806
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
5 of 7
www.unisonic.com.tw
QW-R102-063.c
ELECTRICAL CHARACTERISTICS
(TA = 25°C, VCNTL = 5V, VIN = 1.5V, VOUT = 1.2V, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
VCNTL Nominal Supply Current
ICNTL
EN = VCNTL
1
1.5
mA
VCNTL Shutdown Current
ISD
EN = GND
15
30
µA
VCNTL
VCNTL Rising
2.5
2.7
2.9
V
PG Threshold
VIN
VTHR
VIN Rising
0.8
0.9
1.0
V
VCNTL
0.4
V
PG Hysteresis
VIN
VHYS
0.5
V
Reference Voltage
VREF
FB =VOUT
0.8
V
Output Voltage Accuracy
IOUT=0A~3A, TJ= -25 ~125°С
-1.5
+1.5
%
Line Regulation
OUT
×
IN
OUT
V
V
∆
V
∆
IOUT=10mA,VCNTL=3~5V
-0.15
+0.15 %/V
Load Regulation
OUT
OUT
V
V
∆
IOUT=0A~3A
0.06 0.25
%
Current Limit
ILIMIT
VCNTL=5V, TJ= 25°С
4
5.7
7
A
VOUT=2.5V TJ= 25°С
0.26 0.31
VOUT=1.8V TJ= 25°С
0.24 0.29
Dropout Voltage
VD
VCNTL=5V
IOUT=3A
VOUT=1.2V TJ= 25°С
0.23 0.28
V
Over Temperature Shutdown
OTS
TJ Rising
150
°С
Over Temperature Hysteresis
OTH
30
°С
Under-Voltage Threshold
VFB Falling
0.4
V
EN Logic High Threshold Voltage
VEN Rising
0.5
0.8
1.1
V
EN Hysteresis
100
mV
EN Pin Pull-Up Current
EN=GND
5
μA
PG Threshold Voltage for Power OK
VPG
VFB Rising
90% 92% 94% VREF
PG Threshold Voltage for Power Not OK
VPNOK
VFB Falling
81%
VREF
PG Low Voltage
PG sinks 5mA
0.25 0.4
V



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