LP3110 Datasheet, PDF (3/9 Pages) Lowpower Semiconductor inc – 2X Mode for Ultra-High Efficiency

Preliminary Datasheet
LP3110
Electrical Characteristics
(Over recommended operating conditions unless specified otherwise) VIN =3.6V,EN=High, TA=25℃ )
Symbol
VIN
VOUT
IQ
ISHDN
FOSC
ISC
VEN(L)
VEN(H)
IEN
Parameter
Conditions
Input Voltage
Output Voltage Range
Quiescent Current
No Load
Shutdown Current
EN = GND
Oscillator Frequency
Output short Circuit Current Limit Vout<0.5V
Enable Threshold Low
Enable Threshold High
Input Low Current
VIN = VEN = 5.5V
Min.
2.8
0.8
250
1.4
-1
LP3110
Typ.
5
150
1
1.2
350
Max.
Vout
450
5
1.4
400
0.4
1
Unit
V
V
µA
µA
MHz
mA
V
V
µA
LP3110 – Ver. 1.1 Datasheet Feb.-2008
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