Datasheet

LXDC2UR series
Micro DC-DC converter
6
Dec 2014
Parameter Symbol Condition Min. Typ. Max. Unit
EN control voltage
VENH
ON; Enable
1.4 - Vin
V
VENL
OFF; Disable
0 - 0.4
Mode control voltage
VMODH
High; PWM forced mode
1.4 - Vin
V
VMODL
Low; Automatic PFM/PWM mode
0 - 0.4
SW Frequency Fosc
Iout=300mA, PWM mode
5.0 6.0 7.0 MHz
Discharge resistor Rds
LXDC2UR12A-118
15
Ω
LXDC2UR15A-119
LXDC2UR18A-120
LXDC2UR30A-143
110
LXDC2UR33A-122
Over current
protection
OCP
LXDC2UR12A-118
600 900 1200
mA
LXDC2UR15A-119
LXDC2UR18A-120
LXDC2UR30A-143
600 1200 1800
LXDC2UR33A-122
Start-up time Ton 120 μs
(*)The above characteristics are tested using the test circuit on section 8.