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LDK220 データシート(PDF) 9 Page - STMicroelectronics

部品番号 LDK220
部品情報  200 mA low quiescent current and low noise LDO
PDF  28 Pages
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メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LDK220 データシート(HTML) 9 Page - STMicroelectronics

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LDK220
Electrical characteristics
DocID026015 Rev 4
9/28
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
IQ
Quiescent current
VOUT
+1 V ≤ VIN ≤ 13.2 V
IOUT = 0 mA,
-40 °C < TJ < 125 °C
55
90
µA
VOUT
+1 V ≤ VIN ≤ 13.2 V (2)
IOUT = 200 mA,
-40 °C < TJ < 125 °C
60
100
VIN input current in off mode:
VEN = GND,TJ = 25 °C
0.1
1
ISC
Short-circuit
current (2)
RL = 0
400
mA
VEN
Enable input logic
low
VIN = 2.5 V to 13.2 V
-40 °C < TJ < 125 °C
0.4
V
Enable input logic
high
VIN = 2.5 V to 13.2 V
-40 °C < TJ < 125 °C
1.2
IEN
Enable pin input
current
VEN = VIN
0.1
100
nA
TSHDN
Thermal shutdown
160
°C
Hysteresis
20
COUT
Output capacitor
Capacitance (see Section 6:
"Typical performance
characteristics")
1
22
µF
Notes:
(1) Dropout voltage is the input-to-output voltage difference at which the output voltage is 100 mV below its
nominal value.
(2) The maximum current has to be limited according to the maximum power dissipation.



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