Manualshelf

Datasheet

ManualsBrandsMURATA POWER SOLUTIONS ManualsPSU ComponentsDC/DC converter (SMD) 1.35 V 600 mA 1 W No. of outputs: 1 x
12345678910
LXDC2HL series
Micro DC-DC converter
6
Dec 2014
Parameter Symbol Condition Min. Typ. Max. Unit
Efficiency EFF
Vin=3.6V,
Iout=150mA
LXDC2HL10A-080
78
%
LXDC2HL11A-314
79
LXDC2HL12A-050
80
LXDC2HL1CA-322
81
LXDC2HL13A-082
81
LXDC2HL1DA-087
82
LXDC2HL15A-051
83
LXDC2HL18A-052
85
LXDC2HL23A-323
87
LXDC2HL25A-053
88
Vin=5V,
Iout=150mA
LXDC2HL28A-243
86
LXDC2HL30A-054
87
LXDC2HL33A-055
88
EN control voltage
VENH ON ; Enable 1.4 Vin V
VENL OFF ; Disable 0 0.25 V
SW Frequency Fosc 2.5 3.0 3.5 MHz
Over current
protection
OCP
LXDC2HL10A-080
600 900 1200
mA
LXDC2HL11A-314
LXDC2HL12A-050
LXDC2HL1CA-322
LXDC2HL13A-082
LXDC2HL1DA-087
LXDC2HL15A-051
LXDC2HL18A-052
LXDC2HL23A-323
500 900 1200
LXDC2HL25A-053
LXDC2HL28A-243
500 900 1200
LXDC2HL30A-054
400 700 1200
LXDC2HL33A-055
300 700 1200
If the over current event continues less than Tlatch, auto-recovery.
If the over current event continues more than Tlatch, latch-up.
Restart by toggling EN voltage or Vin voltage
Tlatch
Latch-up mask time
@Vout=0.8×Vnom
20 usec
Start-up time Ton 0.9 msec
(*1) External capacitors (Cin: 4.7uF, Cout: 10uF) should be placed near the module for proper operation.
(*2) The above characteristics are tested using the test circuit in section 8.