16
LTC3564
3564f
V
IN
C
IN
**
10μF
CER
V
IN
2.7V
TO 5.5V
LTC3564
RUN
3
1μH*
22pF
806k
402k
3564 TA02a
5
4
1
2
SW
V
FB
GND
C
OUT
22μF
CER
V
OUT
1.8V
*MURATA LQH32CN2R2M33
** TAIYO YUDEN JMK316BJ106ML
TAIYO YUDEN JMK316BJ226ML-BR
Single Li-Ion 1.8V/1.25A Regulator for High Efficiency and Small Footprint
OUTPUT CURRENT (mA)
0.1
40
EFFICIENCY (%)
50
60
70
80
1001 10 1000 10000
3564 TA02b
30
20
10
0
90
100
V
OUT
= 1.8V
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
I
L
1A/DIV
I
LOAD
1A/DIV
V
OUT
100mV/DIV
AC COUPLED
20μs/DIVV
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 100mA TO 1.25A
3564 TA02c
TYPICAL APPLICATIO S
U
17
LTC3564
3564f
Single Li-Ion 1.5V/1.25A Regulator for High Efficiency and Low Profile, <1mm Height
V
IN
C
IN
**
10μF
CER
V
IN
2.7V
TO 5.5V
LTC3564
RUN
3
0.9μH*
22pF
604k
402k *FDK MIPW3226D0R9M
**TAIYO YUDEN JMK107BJ106M
A
3564 TA03a
5
4
1
2
SW
V
FB
GND
C
OUT
**
10μF×2
CER
V
OUT
1.5V
OUTPUT CURRENT (mA)
0.1
40
EFFICIENCY (%)
50
60
70
80
1001 10 1000 10000
3564 TA03b
30
20
10
0
90
100
V
OUT
= 1.5V
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
I
L
1A/DIV
I
LOAD
1A/DIV
V
OUT
100mV/DIV
AC COUPLED
20μs/DIVV
IN
= 3.6V
V
OUT
= 1.5V
I
LOAD
= 0.3A TO 1.25A
3564 TA04c
TYPICAL APPLICATIO S
U
18
LTC3564
3564f
S5 Package
5-Lead Plastic TSOT-23
(Reference LTC DWG # 05-08-1635)
PACKAGE DESCRIPTIO
U
1.50 – 1.75
(NOTE 4)
2.80 BSC
0.30 – 0.45 TYP
5 PLCS (NOTE 3)
DATUM ‘A’
0.09 – 0.20
(NOTE 3)
S5 TSOT-23 0302 REV B
PIN ONE
2.90 BSC
(NOTE 4)
0.95 BSC
1.90 BSC
0.80 – 0.90
1.00 MAX
0.01 – 0.10
0.20 BSC
0.30 – 0.50 REF
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. JEDEC PACKAGE REFERENCE IS MO-193
3.85 MAX
0.62
MAX
0.95
REF
RECOMMENDED SOLDER PAD LAYOUT
PER IPC CALCULATOR
1.4 MIN
2.62 REF
1.22 REF

LTC3564EDCB#TRPBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 2.25MHz, 1.25A Synchronous Step-Down Regulator Step-Down Regulator in ThinSOT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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