LTM8046
20
8046fb
For more information www.linear.com/LTM8046
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LINEAR TECHNOLOGY CORPORATION 2014
LT 0415 REV B • PRINTED IN USA
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTM8046
relaTeD parTs
Typical applicaTion
12V Isolated Flyback Converter
Maximum Output Current vs V
IN
PART NUMBER DESCRIPTION COMMENTS
LTM8057 UL60950 Recognized 1.5W, 2kVAC Isolated µModule
Converter
3.1V ≤ V
IN
≤ 31V, 2.5V ≤ V
OUT
≤ 12V, 5% V
OUT
Accuracy, Internal Isolated
Transformer, 9mm × 11.25mm × 4.92mm BGA
LTM8058 UL60950 Recognized 1.5W, 2kVAC Isolated µModule
Converter with LDO Post Regulator
3.1V ≤ V
IN
≤ 31V, 1.2V ≤ V
OUT
≤ 12V, 2.5% V
OUT
Accuracy, 1mV
P-P
Output
Ripple, Internal Isolated Transformer, 9mm × 11.25mm × 4.92mm BGA
LTM8048 1.5W, 725VDC Galvanically Isolated µModule
Converter with LDO Post Regulator
3.1V ≤ V
IN
≤ 32V, 1.2V ≤ V
OUT
≤ 12V, 2.5% V
OUT
Accuracy, 1mV
P-P
Output
Ripple, Internal Isolated Transformer, 9mm × 11.25mm × 4.92mm BGA
LTM8045 Inverting or SEPIC μModule DC/DC Converter with
Up to 700mA Output Current
2.8V ≤ V
IN
≤ 18V, ±2.5V ≤ V
OUT
≤ ±15V, Synchronizable, No Derating or
Logic Level Shift for Control Inputs When Inverting, 6.25mm × 11.25mm
× 4.92mm BGA
LTM
4609 36V
IN
, 5A DC/DC μModule Buck-Boost Regulator 4.5V ≤ V
IN
≤ 36V, 0.8V ≤ V
OUT
≤ 34V, Adjustable Soft-Start, Clock Input,
15mm × 15mm × 2.82mm LGA and 15mm × 15mm × 3.42mm BGA
LTM8061 32V, 2A Step-Down μModule Battery Charger with
Programmable Input Current Limit
Suitable for Charging Single and Dual Cell Li-Ion or Li-Poly Batteries, 4.95V ≤ V
IN
≤ 32V, C/10 or Adjustable Timer Charge Termination, NTC Resistor Monitor Input,
9mm × 15mm × 4.32mm LGA
V
IN
(V)
MAXIMUM OUTPUT CURRENT (mA)
8046 TA04b
126 93
300
250
150
200
50
100
0
2kVAC ISOLATION
LTM8046
8046 TA04
V
IN
3.3VDC TO 12VDC
V
OUT
12V
3.83k
1µF
3.3V
V
OUT
V
IN
RUN
FB
SS
BIAS
GND
V
OUT
–
ISOLATION BARRIER
10µF
×2
1µF
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.
