LTC3410_15 Datasheet, PDF (14/16 Pages) Linear Technology – 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70

LTC3410
TYPICAL APPLICATIO S
Using Low Profile Components, <1mm Height
V_IN
2.7V
TO 4.2V
C_IN^†
4.7µF
4
V_IN
3
SW
LTC3410-1.875
1
RUN
V_OUT ⁶
4.7µH*
V_OUT
C_OUT^{† 1.875V}
4.7µF
CER
† _{TAIYO YUDEN JMK212BJ475}
*FDK MIPF2520D
GND
2, 5
3410 TA06a
Low Profile Efficiency
100
V_IN = 2.7V
V_IN = 3.6V
90
V_IN = 4.2V
80
70
60
50
0.1
1
10
100
LOAD (mA)
1000
3410 TA06b
Load Step
V_OUT
100mV/DIV
AC COUPLED
I_L
200mA/DIV
I_LOAD
200mA/DIV
20µs/DIV
V_IN = 3.6V
I_LOAD = 100mA TO 300mA
3410 TA06c
3410fb
14