LTC3564 LINER [Linear Technology], LTC3564 Datasheet - Page 17

• Manufacturer Part Number: LTC3564
• Description: 2.25MHz, 1.25A Synchronous Step-Down Regulator
• Manufacturer: LINER [Linear Technology]

TYPICAL APPLICATIO S
100
20
10
90
80
70
60
50
40
30
0
0.1
V
OUT
= 1.5V
1
Single Li-Ion 1.5V/1.25A Regulator for High Efficiency and Low Profile, <1mm Height
OUTPUT CURRENT (mA)
10
TO 5.5V
2.7V
V
IN
100
U
1000
V
V
V
C
10μF
CER
IN
IN
IN
IN
3564 TA03b
= 2.7V
= 3.6V
= 4.2V
**
10000
4
1
V
RUN
IN
LTC3564
GND
2
SW
V
FB
3
5
402k
0.9μH*
3564 TA03a
22pF
604k
AC COUPLED
100mV/DIV
1A/DIV
1A/DIV
**TAIYO YUDEN JMK107BJ106MA
I
*FDK MIPW3226D0R9M
V
LOAD
OUT
I
L
C
10μF×2
CER
OUT
V
V
I
LOAD
IN
OUT
**
= 3.6V
V
1.5V
OUT
= 1.5V
= 0.3A TO 1.25A
20μs/DIV
3564 TA04c
LTC3564
17
3564f