LTC3406-1.2 Linear Technology, LTC3406-1.2 Datasheet - Page 11

• Manufacturer Part Number: LTC3406-1.2
• Description: 1.5MHz / 600mA Synchronous Step-Down Regulator in ThinSOT
• Manufacturer: Linear Technology

PACKAGE DESCRIPTIO
TYPICAL APPLICATIO S
0.20 BSC
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
100
DATUM ‘A’
3.85 MAX
90
80
70
60
50
40
30
20
10
0
0.1
LTC3406-1.2 Efficiency
2.62 REF
RECOMMENDED SOLDER PAD LAYOUT
1
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
Single Li-Ion 1.2V/600mA Regulator for Lowest Profile, ≤1mm High
MAX
0.62
LOAD (mA)
PER IPC CALCULATOR
0.30 – 0.50 REF
10
U
2.7V TO 4.2V
U
100
0.95
REF
V
V
V
V
IN
IN
IN
IN
= 2.7V
= 3.6V
= 4.2V
340612 TA03
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
(Reference LTC DWG # 05-08-1635)
1000
1.22 REF
1.4 MIN
C
4.7µF
CER
0.09 – 0.20
IN
(NOTE 3)
5-Lead Plastic TSOT-23
**
4
1
S5 Package
V
RUN
2.80 BSC
LTC3406-1.2
IN
GND
2
1.00 MAX
V
OUT
SW
1.50 – 1.75
(NOTE 4)
**
*
0.80 – 0.90
340612 TA02
†
3
5
PIN ONE
MURATA GRM219R60JI06KE19B
AVX06036D475MAT
FDK MIPW3226D2R2M
2.2µH
0.95 BSC
AC COUPLED
100mV/DIV
500mA/DIV
500mA/DIV
†
I
V
LOAD
OUT
I
L
C
10µF
CER
OUT1
V
I
LOAD
IN
= 3.6V
*
= 20mA TO 600mA
2.90 BSC
(NOTE 4)
1.90 BSC
V
1.2V
OUT
Load Step
20µs/DIV
S5 TSOT-23 0302
www.DataSheet4U.com
0.30 – 0.45 TYP
5 PLCS (NOTE 3)
0.01 – 0.10
340612 TA04
LTC3406-1.2
11
340612f