LTC4425IDD#TRPBF

Mfr. #:: LTC4425IDD#TRPBF
Manufacturer:: Analog Devices / Linear Technology
Description:: Power Management Specialized - PMIC Linear SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor
Lifecycle:: New from this manufacturer.
Datasheet:: LTC4425IDD#TRPBF Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:

Product Attribute
Attribute Value

Manufacturer:: Analog Devices Inc.

Product Category:: Power Management Specialized - PMIC

RoHS:: Y

Output Current:: 3 A

Mounting Style:: SMD/SMT

Package / Case:: DFN-12

Packaging:: Reel

Series:: LTC4425

Brand:: Analog Devices / Linear Technology

Operating Supply Current:: 0.020 mA

Product Type:: Power Management Specialized - PMIC

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Tags: LTC4425I, LTC4425, LTC442, LTC44, LTC4, LTC

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LTC4425IDD#TRPBF Ratings and Reviews

F***h

OK!

2019-08-05

S***v

Come. Working. How long does the xs. Cheap so that.

2019-05-04

LTC4425IDD#TRPBF Description

***ark: DP-Battery Charger Linear SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor

***i-Key: IC SUPERCAP CHRGR DIO/MON 12DFN

***log Devices: The LTC4425 is a constant-current/constant-voltage linear charger designed to charge a 2-cell supercap stack from either a Li-Ion/Polymer battery, a USB port, or a 2.7V to 5.5V current-limited supply. The part operates as an ideal diode with an extremely low 50mΩ on-resistance making it suitable for high peak-power/low average power applications. The LTC4425 charges the output capacitors to an externally programmed output voltage in LDO mode at a constant charge current, or to VIN in normal mode with a smart charge current profile to limit the inrush current until the VIN to VOUT differential is less than 250mV. In addition the LTC4425 can be set to clamp the output voltage to 4.9V or 5.4V. Charge current (VOUT current limit) is programmed by connecting a resistor between PROG and GND. The voltage on the PROG pin represents the current fl owing from VIN to VOUT for current monitoring. An internal active balancing circuit maintains equal voltages across each supercapacitor and clamps the peak voltage across each cell to a pin-selectable maximum value. The LTC4425 operates at a very low 20μA quiescent current (shutdown current <3μA) and is available in a low profile 12-pin 3mm × 3mm DFN or a 12-lead MSOP package. Applications High Peak Power Battery/USB Powered Equipment Industrial PDAs Portable Instruments/Monitoring Equipment Power Meters, SuperCap Backup Circuits PC Card/USB Modems

Related products

Image	Part #	Description
	Mfr.#: LTC4425IDD#PBF OMO.#: OMO-LTC4425IDD-PBF	Power Management Specialized - PMIC Linear SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor
	Mfr.#: LTC4425IMSE#PBF OMO.#: OMO-LTC4425IMSE-PBF	Power Management Specialized - PMIC Linear SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor
	Mfr.#: LTC4425IDD#TRPBF OMO.#: OMO-LTC4425IDD-TRPBF	Power Management Specialized - PMIC Linear SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor
	Mfr.#: LTC4425IMSE#TRPBF OMO.#: OMO-LTC4425IMSE-TRPBF	Power Management Specialized - PMIC Linear SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor

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On Order:: 4000
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Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

F***h

S***v

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes