LTM8057
20
8057f
For more information www.linear.com/LTM8057
LINEAR TECHNOLOGY CORPORATION 2014
LT 0514 • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTM8057
RELATED PARTS
TYPICAL APPLICATION
12V Flyback Converter with Low Noise Bypass
Maximum Output Current vs V
IN
PART NUMBER DESCRIPTION COMMENTS
LTM8058 2kVAC 1.5W Isolated µModule Converter with
LDO Post Regulator
3.1V ≤ V
IN
≤ 31V; 1.2V ≤ V
OUT
≤ 12V; 20µV
RMS
Output Ripple
LTM8031 Ultralow EMI 1A µModule Regulator EN55022 Class B Compliant, 3.6V ≤ V
IN
≤ 36V; 0.8V ≤ V
OUT
≤ 10V
LTM8032 Ultralow EMI 2A µModule Regulator EN55022 Class B Compliant, 3.6V ≤ V
IN
≤ 36V; 0.8V ≤ V
OUT
≤ 10V
LTM8033 Ultralow EMI 3A µModule Regulator EN55022 Class B Compliant, 3.6V ≤ V
IN
≤ 36V; 0.8V ≤ V
OUT
≤ 24V
LTM4612 Ultralow EMI 5A µModule Regulator EN55022 Class B Compliant, 5V ≤ V
IN
≤ 36V; 3.3V ≤ V
OUT
≤ 15V
LTM8061 Li-Ion/Polymer µModule Battery Charger 4.95V ≤ V
IN
≤ 32V, 2A Charge Current, 1-Cell and 2-Cell, 4.1V or 4.2V per Cell
LTM4613 Ultralow EMI 8A µModule Regulator EN55022 Class B Compliant, 5V ≤ V
IN
≤ 36V; 3.3V ≤ V
OUT
≤ 15V
LTM8047 725V DC Isolated µModule Converter 3.1V ≤ V
IN
≤ 32V; 2.5V ≤ V
OUT
≤ 12V
V
OUT
–
LTM8057
8057 TA05a
V
OUT
12V
V
OUT
V
IN
RUN
GND
BIAS
ADJ
2kV AC ISOLATION
4.7µF
2.2µF
V
IN
3.1V TO 24V
3.1V
6.19k
SS
•
•
10µF
DESIGN RESOURCES
SUBJECT DESCRIPTION
µModule Design and Manufacturing Resources Design:
• Selector Guides
• Demo Boards and Gerber Files
• Free Simulation Tools
Manufacturing:
• Quick Start Guide
• PCB Design, Assembly and Manufacturing Guidelines
• Package and Board Level Reliability
µModule Regulator Products Search 1. Sort table of products by parameters and download the result as a spread sheet.
2. Search using the Quick Power Search parametric table.
TechClip Videos Quick videos detailing how to bench test electrical and thermal performance of µModule products.
Digital Power System Management Linear Technology’s family of digital power supply management ICs are highly integrated solutions that
offer essential functions, including power supply monitoring, supervision, margining and sequencing,
and feature EEPROM for storing user configurations and fault logging.
V
IN
(V)
0
MAXIMUM OUTPUT CURRENT (mA)
150
200
20
8057 TA05b
100
50
0
5
10
15
25
