LTC3406A LINER [Linear Technology], LTC3406A Datasheet - Page 14

• Manufacturer Part Number: LTC3406A
• Description: 1.5MHz, 600mA Synchronous Step-Down Regulator in ThinSOT
• Manufacturer: LINER [Linear Technology]

LTC3406A
14
TYPICAL APPLICATIONS
100
90
80
70
60
50
40
30
20
10
0
0.1
V
OUT
Effi ciency vs Load Current
= 1.2V
1
OUTPUT CURRENT (mA)
Single Li-Ion 1.2V/600mA Regulator for High Effi ciency and Small Footprint
10
V
IN
100
V
V
V
C
4.7μF
CER
IN
IN
IN
IN
†
= 2.7V
= 3.6V
= 4.2V
3406A TA03
1000
4
1
V
RUN
IN
LTC3406A
GND
2
V
SW
FB
3
5
301k
3406A TA02
2.2μH*
22pF
301k
** TAIYO YUDEN JMK316BJ106ML
* MURATA LQH32CN2R2M33
†
TAIYO YUDEN JMK212BJ475MG
100mV/DIV
500mA/DIV
500mA/DIV
C
10μF
CER
OUT
I
V
LOAD
OUT
**
I
V
1.2V
600mA
L
OUT
V
V
I
Load Step
LOAD
IN
OUT
= 3.6V
= 1.2V
= 300mA TO 600mA
20μs/DIV
3406A TA05
3406afa