LTM8045
22
8045fc
For more information www.linear.com/LTM8045
LINEAR TECHNOLOGY CORPORATION 2013
LT 1116 REV C • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTM8045
relaTeD parTs
Typical applicaTion
Maximum Output Current vs Input
Voltage 12V
OUT
SEPIC
PART NUMBER DESCRIPTION COMMENTS
LTM8047 1.5W, 725VDC Isolated μModule Regulator 1.5W Output Power, 3.1V ≤ V
IN
≤ 32V, 2.5V ≤ V
OUT
≤ 12V,
9mm × 11.25mm × 4.92mm BGA Package
LTM8048 1.5W, 725VDC Isolated μModule Regulator with
Integrated Low Noise Post Regulator
1.5W Output Power, 3.1V ≤ V
IN
≤ 32V, 1.2V ≤ V
OUT
≤ 12V,
1mV
P-P
Output Ripple, 9mm × 11.25mm × 4.92mm BGA Package
LTM8025 36V
IN
, 3A Step-Down μModule Regulator 3.6V ≤ V
IN
≤ 36V, 0.8V ≤ V
OUT
≤ 24V, Synchronizable,
9mm × 15mm × 4.32mm LGA Package
LTM8033 36V, 3A EN55022 Class B Certified DC/DC Step-Down
μModule Regulator
3.6V ≤ V
IN
≤ 36V, 0.8V ≤ V
OUT
≤ 24V, Synchronizable,
11.25mm × 15mm × 4.3mm LGA
LTM8026 36V
IN
, 5A Step-Down μModule Regulator with
Adjustable Current Limit
6V ≤ V
IN
≤ 36V, 1.2V ≤ V
OUT
≤ 24V, Adjustable Current Limit,
Synchronizable, 11.25mm × 15mm × 2.82mm LGA
LTM8027 60V
IN
, 4A DC/DC Step-Down μModule Regulator 4.5V ≤ V
IN
≤ 60V, 2.5V ≤ V
OUT
≤ 24V, Synchronizable,
15mm × 15mm × 4.3mm LGA
LTM4613 36V
IN
, 8A EN55022 Class B Certified DC/DC Step-Down
μModule Regulator
3.3V ≤ V
OUT
≤ 15V, 5V ≤ V
IN
≤ 36V, PLL Input, V
OUT
Tracking and Margining,
15mm × 15mm × 4.3mm LGA
LTM8061 32V, 2A Step-Down μModule Battery Charger with
Programmable Input Current Limit
Suitable for CC-CV 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
LTM8062A 32V, 2A Step-Down μModule Battery Charger with
Integrated Maximum Peak Power Tracking (MPPT) for
Solar Applications
Suitable for CC-CV Charging Method Battery Chemistries (Li-Ion, Li-Poly,
Lead-Acid, LiFePO
4
), User adjustable MPPT servo voltage, 4.95V ≤ V
IN
≤
32V, 3.3V ≤ V
BATT
≤ 18.8V Adjustable, C/10 or Adjustable Timer Charge
Termination, NTC Resistor Monitor Input, 9mm × 15mm × 4.32mm LGA
LTC2978 Octal Digital Power Supply Manager with EEPROM I
2
C/PMBus Interface, Configuration EEPROM, Fault Logging, 16-Bit ADC with
±0.25% TUE, 3.3V to 15V Operation
LTC2974 Quad Digital Power Supply Manager with EEPROM I
2
C/PMBus Interface, Configuration EEPROM, Fault Logging, Per Channel
Voltage, Current and Temperature Measurements
LTC3880 Dual Output PolyPhase
®
Step-Down DC/DC Controller
with Digital Power System Management
I
2
C/PMBus Interface, Configuration EEPROM, Fault Logging, ±0.5% Output
Voltage, Accuracy, MOSFET Gate Drivers
12V SEPIC Converter
4.7µF
V
IN
2.8VDC TO 18VDC
V
OUT
12V
•
•
V
IN
V
OUT
–
FB
8045 TA05
V
OUT
+
RUN
LTM8045
SS
RT
SYNC
GND
130k
22µF
75.0k
INPUT VOLTAGE (V)
150
350
450
250
300
500
400
200
8045 TA05b
OUTPUT CURRENT (mA)
2 8 104 6 12 14 16 18
