Datasheet Linear Technology LTC3566

Manufacturer	Linear Technology
Series	LTC3566

High Efficiency USB Power Manager Plus 1A Buck-Boost Converter

Datasheets

PDF, 283 Kb, Revision: B, File uploaded: Oct 22, 2017

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Packaging

	LTC3566EUF#PBF	LTC3566EUF#TRPBF	LTC3566EUF-2#PBF	LTC3566EUF-2#TRPBF
N	1	2	3	4
Package	4x4 QFN-24 Package Outline Drawing	4x4 QFN-24 Package Outline Drawing	4x4 QFN-24 Package Outline Drawing	4x4 QFN-24 Package Outline Drawing
Package Code	UF	UF	UF	UF
Package Index	05-08-1697	05-08-1697	05-08-1697	05-08-1697
Pin Count	24	24	24	24

Parametrics

Parameters / Models	LTC3566EUF#PBF	LTC3566EUF#TRPBF	LTC3566EUF-2#PBF	LTC3566EUF-2#TRPBF
Battery Chemistry	Li-Ion, Li-Polymer	Li-Ion, Li-Polymer	Li-Ion, Li-Polymer	Li-Ion, Li-Polymer
Buck-Boost Output Current, A	1	1	1	1
Demo Boards	DC1132A	DC1132A	DC1132A	DC1132A
Export Control	no	no	no	no
Features	Buck-Boost, PowerPath, Bat-Track, Battery Charger, LDO, Burst Mode	Buck-Boost, PowerPath, Bat-Track, Battery Charger, LDO, Burst Mode	Buck-Boost, PowerPath, Bat-Track, Battery Charger, LDO, Burst Mode	Buck-Boost, PowerPath, Bat-Track, Battery Charger, LDO, Burst Mode
Float Voltage, V	4.2V	4.2V	4.2V	4.2V
LDO Output Current, A	0.025	0.025	0.025	0.025
Max Charge Current, A	1.5	1.5	1.5	1.5
Number of Cells	1	1	1	1
Number of Outputs	2	2	2	2
Operating Temperature Range, °C	0 to 85	0 to 85	0 to 85	0 to 85
PowerPath	Switching PowerPath, 180mв„¦ Internal Ideal Diode	Switching PowerPath, 180mв„¦ Internal Ideal Diode	Switching PowerPath, 180mв„¦ Internal Ideal Diode	Switching PowerPath, 180mв„¦ Internal Ideal Diode
Type of Charger	Linear	Linear	Linear	Linear
Vin Max, V	5.5	5.5	5.5	5.5
Vin Min, V	4.35	4.35	4.35	4.35

Eco Plan

	LTC3566EUF#PBF	LTC3566EUF#TRPBF	LTC3566EUF-2#PBF	LTC3566EUF-2#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Articles

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New Family of Integrated Power Controllers Combine Fast Battery Charging, PowerPath Control and Efficient DC/DC Converters in Less Than 20mm2 &mdash LT Journal
PDF, 303 Kb, File published: Sep 23, 2008
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LвЂ‰DESIGN FEATURES New Family of Integrated Power
Controllers Combine Fast Battery
Charging, PowerPath Control and
Efficient DC/DC Converters in
by Sam Nork
Less Than 20mm2
Introduction
The quickest way to build an efficient
power system for a battery-powered
portable application is to use an
IC that combines all power control
functions into a single chip, namely a
Power Management Integrated Circuit
(PMIC). PMICs seamlessly manage
power flow from various power sources
(wall adapters, USB and batteries) to
power loads (device systems and the
charging battery), while maintaining
current limits where required (such
as that specified for USB). To this
end, PMICs typically feature built-in
PowerPathв„ў control, DC/DC conver-USB/WALL
4.35V TO 5.5V TO OTHER …

Model Line

Series: LTC3566 (4)

LTC3566EUF#PBF LTC3566EUF#TRPBF LTC3566EUF-2#PBF LTC3566EUF-2#TRPBF

Manufacturer's Classification

Power Management > PMIC & Multifunction > PMIC (DC/DC, PowerPath and Battery Charger)

Slices

Microcontrollers