Datasheet Linear Technology LTC3862HFE-1#PBF

Manufacturer	Linear Technology
Series	LTC3862-1
Part Number	LTC3862HFE-1#PBF

Multi-Phase Current Mode Step-Up DC/DC Controller

Datasheets

PDF, 1.6 Mb, Revision: A, File uploaded: Sep 24, 2017

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Prices

Packaging

Package	TSSOP-24
Package Code	FE
Package Index	05-08-1771

Parametrics

Architecture	Constant Frequency Current Mode
Demo Boards	DC1286A-B
Design Tools	LTspice File,LTpowerCAD Model
Export Control	no
Features	PolyPhase, Resistor Set Frequency, External Synchronization
Frequency	500 kHz
Frequency Adjust Range	75kHz - 500kHz
Frequency Sync Range	50kHz - 650kHz
Integrated Inductor	no
Ishutdown	30 µA
Isupply	1.8 mA
Max Phases	2, 3, 4, 6, 12
Monolithic	no
Number of Outputs	1
Operating Temperature Range	-40 to 125 °C
Polyphase	no
Sense Resistor	Rsense
Switch Current	60 A
Synchronous	no
Topology	Boost, Sepic
Vin Max	36 V
Vin Min	8.5 V
Vin Min Startup	8.5 V
Vout Max	350 V
Vout Maximum	9V and higher
Vout Min	1.223 V
Vswitch Max	350 V

Eco Plan

RoHS

Compliant

Articles

Download
2-Phase, Non-Synchronous Boost Controller Simplifies Design of High Voltage, High Current Supplies &mdash LT Journal
PDF, 1.5 Mb, File published: Jan 1, 2009
Extract from the document
LINEAR TECHNOLOGY JANUARY 2009 IN THIS ISSUEвЂ¦
COVER ARTICLE
2-Phase, Non-Synchronous Boost
Controller Simplifies Design of
High Voltage, High Current Supplies
.1
Muthu Subramanian and Tick Houk Linear in the NewsвЂ¦.2
DESIGN FEATURES
Reliable Precision Voltage Reference
with 5ppm/В°C Drift is Factory Trimmed
and Tested at вЂ“40В°C, 25В°C and 125В°C
.7
Michael B. Anderson and Brendan Whelan Ultralow Noise 15mmвЂ‰Г—15mmвЂ‰Г—вЂ‰2.8mm
ВµModuleв„ў Step-Down Regulators Meet
the Class B of CISPR 22 and Yield
High Efficiency at up to 36VIN .10 Judy Sun, Jian Yin, Sam Young and Henry
Zhang Dual Hot Swapв„ў Controller Brings
Digital Monitoring to AdvancedTCA,
ВµTCA and AMC Applications.15
Josh Simonson В±32V Triple-Output Supply for LCDs,
CCDs and LEDs Includes Fault
Protection in a 3mm Г— 3mm QFN .20
Eko T Lisuwandi PD Interface for PoE+ Includes 25.5W …

Model Line

Series: LTC3862-1 (18)

LTC3862EFE-1#PBF LTC3862EFE-1#TRPBF LTC3862EGN-1#PBF LTC3862EGN-1#TRPBF LTC3862EUH-1#PBF LTC3862EUH-1#TRPBF LTC3862HFE-1#PBF LTC3862HFE-1#TRPBF LTC3862HGN-1#PBF LTC3862HGN-1#TRPBF LTC3862HUH-1#PBF LTC3862HUH-1#TRPBF LTC3862IFE-1#PBF LTC3862IFE-1#TRPBF LTC3862IGN-1#PBF LTC3862IGN-1#TRPBF LTC3862IUH-1#PBF LTC3862IUH-1#TRPBF

Manufacturer's Classification

Power Management > Switching Regulator > SEPIC Regulators
Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Other Names:

LTC3862HFE-1PBF, LTC3862HFE-1 PBF, LTC3862HFE1#PBF, LTC3862HFE 1#PBF

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