LTC1625IGN#TR Linear Technology, LTC1625IGN#TR Datasheet - Page 24

• Manufacturer Part Number: LTC1625IGN#TR
• Description: IC SW REG STEP-DOWN SYNC 16-SSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC1625IGN#TR

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.19 ~ 36 V
• Current - Output: 50mA
• Frequency - Switching: 150kHz
• Voltage - Input: 3.7 ~ 36 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: LTC1625IGNTR; Q1127755

RELATED PARTS
LTC1625
TYPICAL
PART NUMBER
LTC1435A
LTC1436A-PLL
LTC1438
LTC1530
LTC1538-AUX
LTC1649
24
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
C
1nF
APPLICATION
C1
0.1 F
DESCRIPTION
High Efficiency Synchronous Step-Down Controller
High Efficiency Low Noise Synchronous Step-Down Controller
Dual High Efficiency Step-Down Controller
High Power Synchronous Step-Down Controller
Dual High Efficiency Step-Down Controller
3.3V Input High Power Step-Down Controller
C
SS
10k
R
100pF
C
C
C2
OPEN
C
C
L1: SUMIDA CDRH125-270MC
IN
OUT
: AVX TPSD156M035R0300
1
2
3
4
5
6
7
8
: AVX TPSD107M010R0100
EXTV
SYNC
RUN/SS
FCB
I
SGND
V
V
TH
OSENSE
PROG
CC
U
LTC1625
INTV
BOOST
PGND
V
SW
BG
TK
TG
CC
IN
16
15
14
13
12
11
10
9
3.3V/1.8A Fixed Output
D
CMDSH-3
B
0.1 F
C
B
+
4.7 F
C
VCC
COMMENTS
Optimized for Low Duty Cycle Battery to CPU Power Applications
PLL Synchronization and Auxiliary Linear Regulator
Power-On Reset and Low-Battery Comparator
SO-8 with Current Limit, No R
Frequency Ideal for 5V to 3.3V
5V Standby Output and Auxiliary Linear Regulator
2.7V to 5V Input, 90% Efficiency, Ideal for 3.3V to 1.xV – 2.xV
Up to 20A
M1
1/2 Si4936DY
M2
1/2 Si4936DY
MBRS140T3
27 H
L1
D1
1625 TA07
LINEAR TECHNOLOGY CORPORATION 1998
+
+
SENSE
1625f LT/TP 1298 4K • PRINTED IN USA
C
15 F
35V
C
100 F
10V
0.1
IN
2
OUT
Saves Space, Fixed
2
V
5V TO 28V
V
3.3V
1.8A
IN
OUT