Datasheet Linear Technology LTC2952

Manufacturer	Linear Technology
Series	LTC2952

Pushbutton PowerPath Controller with Supervisor

Datasheets

PDF, 290 Kb, Revision: B, File uploaded: Oct 25, 2017

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Packaging

	LTC2952CF#PBF	LTC2952CF#TRPBF	LTC2952CUF#PBF	LTC2952CUF#TRPBF	LTC2952IF#PBF	LTC2952IF#TRPBF	LTC2952IUF#PBF	LTC2952IUF#TRPBF
N	1	2	3	4	5	6	7	8
Package	TSSOP-20 Package Outline Drawing	TSSOP-20 Package Outline Drawing	4x4 QFN-20 Package Outline Drawing	4x4 QFN-20 Package Outline Drawing	TSSOP-20 Package Outline Drawing	TSSOP-20 Package Outline Drawing	4x4 QFN-20 Package Outline Drawing	4x4 QFN-20 Package Outline Drawing
Package Code	F	F	UF	UF	F	F	UF	UF
Package Index	05-08-1650 (F20)	05-08-1650 (F20)	05-08-1710	05-08-1710	05-08-1650 (F20)	05-08-1650 (F20)	05-08-1710	05-08-1710
Pin Count	20	20	20	20	20	20	20	20

Parametrics

Parameters / Models	LTC2952CF#PBF	LTC2952CF#TRPBF	LTC2952CUF#PBF	LTC2952CUF#TRPBF	LTC2952IF#PBF	LTC2952IF#TRPBF	LTC2952IUF#PBF	LTC2952IUF#TRPBF
Demo Boards	DC1033B	DC1033B	DC1033B	DC1033B	DC1033B	DC1033B	DC1033B	DC1033B
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
ESD, kV	8	8	8	8	8	8	8	8
Export Control	no	no	no	no	no	no	no	no
Features	Pushbutton, Supervisor, Diode-OR Controller	Pushbutton, Supervisor, Diode-OR Controller	Pushbutton, Supervisor, Diode-OR Controller	Pushbutton, Supervisor, Diode-OR Controller	Pushbutton, Supervisor, Diode-OR Controller	Pushbutton, Supervisor, Diode-OR Controller	Pushbutton, Supervisor, Diode-OR Controller	Pushbutton, Supervisor, Diode-OR Controller
Isupply, µA	25	25	25	25	25	25	25	25
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Supply Voltage Range	2.7V to 28V	2.7V to 28V	2.7V to 28V	2.7V to 28V	2.7V to 28V	2.7V to 28V	2.7V to 28V	2.7V to 28V

Eco Plan

	LTC2952CF#PBF	LTC2952CF#TRPBF	LTC2952CUF#PBF	LTC2952CUF#TRPBF	LTC2952IF#PBF	LTC2952IF#TRPBF	LTC2952IUF#PBF	LTC2952IUF#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Articles

Download
Single Device Combines Pushbutton On/Off Control, Ideal Diode PowerPath and Accurate System Monitoring &mdash LT Journal
PDF, 315 Kb, File published: Nov 22, 2006
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LвЂ‰DESIGN FEATURES Single Device Combines Pushbutton
On/Off Control, Ideal Diode
PowerPath and Accurate
System Monitoring
by Eko T. Lisuwandi
Introduction The proliferation of handheld and
battery powered devices has made
controlling the power paths of two or
more power sources a common power
supply design task. Some designers
turn to discrete components and
onboard microprocessors to manage the power path between power
sources and the systems they run.
However, discrete component and
microprocessor solutions tend to be
incomplete, inconsistent and large. A
better alternative is to use the LTC2952
PowerPath controller in solutions that
are more robust, easier to design and
more efficient than discrete and microprocessor solutions.
The LTC2952 integrates three important power management functions
into a single device: pushbutton ON/
OFF control, ideal diode PowerPath …

Model Line

Series: LTC2952 (8)

LTC2952CF#PBF LTC2952CF#TRPBF LTC2952CUF#PBF LTC2952CUF#TRPBF LTC2952IF#PBF LTC2952IF#TRPBF LTC2952IUF#PBF LTC2952IUF#TRPBF

Manufacturer's Classification

Monitor, Control and Protection > PowerPath Controllers & Ideal Diodes | Pushbutton Controllers
Monitor, Control and Protection > Supervisory Circuits > Single Supply Monitors

Slices

Microcontrollers