LTC3548EDD#TRPBF

Mfr. #:: LTC3548EDD#TRPBF
Manufacturer:: Analog Devices / Linear Technology
Description:: Switching Voltage Regulators Dual, Sync. 800mA/400mA, 2.25MHz Step Down in DFN
Lifecycle:: New from this manufacturer.
Datasheet:: LTC3548EDD#TRPBF Datasheet
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Product Attribute
Attribute Value

Manufacturer:: Analog Devices Inc.

Product Category:: Switching Voltage Regulators

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: DFN-10

Output Voltage:: 0.6 V to 5 V

Output Current:: 0.8 A

Number of Outputs:: 2 Output

Input Voltage MAX:: 5.5 V

Topology:: Buck

Input Voltage MIN:: 2.5 V

Switching Frequency:: 2.25 MHz

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Series:: LTC3548

Packaging:: Reel

Input Voltage:: 2.5 V to 5.5 V

Quiescent Current:: 40 uA

Type:: Dual Synchronous Step-Down DC/DC Regulator

Brand:: Analog Devices / Linear Technology

Shutdown:: Shutdown

Development Kit:: DC822A

Load Regulation:: 0.5 %

Operating Supply Current:: 0.04 mA

Product Type:: Switching Voltage Regulators

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Tags: LTC3548ED, LTC3548E, LTC3548, LTC354, LTC35, LTC3, LTC

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LTC3548EDD#TRPBF Ratings and Reviews

I***v

GREAT GREAT GREAT

2019-08-04

E**v

As described, thanks a lot.

2019-05-25

P***n

Very fast

2019-07-01

V***v

where is the parcel

2019-07-27

LTC3548EDD#TRPBF Description

***ear Technology: LTC3548 - Dual Synchronous, 400mA/800mA, 2.25MHz Step-Down DC/DC Regulator

***i-Key: IC REG BUCK BST ADJ DL 10DFN

***ical: Conv DC-DC Dual Step Down 2.5V to 5.5V 10-Pin DFN EP T/R

***ark: IC,SMPS CONTROLLER,CURRENT-MODE,CMOS,LLCC,10PIN,PLASTIC

***ponent Distributors Inc.: Dual, Sync. 800mA/400mA, 2.25MHz Step Down in DFN

*** Source Electronics: IC REG BCK BST ADJ DL SYNC 10DFN

***hardson RFPD: DC TO DC CONVERTER

***log Devices: The LTC3548 is a dual, constant frequency, synchronous step down DC/DC converter. Intended for low power applications, it operates from 2.5V to 5.5V input voltage range and has a constant 2.25MHz switching frequency, allowing the use of tiny, low cost capacitors and inductors with a profile ≤1mm. Each output voltage is adjustable from 0.6V to 5V. Internal synchronous 0.35Ω, 0.7A/1.2A power switches provide high efficiency without the need for external Schottky diodes. A user selectable mode input is provided to allow the user to trade-off noise ripple for low power efficiency. Burst Mode operation provides high efficiency at light loads, while Pulse-Skipping Mode provides low noise ripple at light loads. To further maximize battery runtime, the P-channel MOSFETs are turned on continuously in dropout (100% duty cycle), and both channels draw a total quiescent current of only 40μA. In shutdown, the device draws <1μA. Features LTC3548A Improved Burst Mode, Improved ESD, 2 Adjustable Outputs LTC3548-2 One Fixed 1.8V Output, 1 Adjustable LTC3548-1 Fixed 1.8V and 1.575V Outputs LTC3548 2 Adjustable Outputs Applications PDAs/Palmtop PCs Digital Cameras Cellular Phones Portable Media Players PC Cards Wireless and DSL Modems

LTC3548EDD#TRPBF More Information

Power Management ADI SLP

Related products

Image	Part #	Description
	Mfr.#: LTC3548EDD-1#PBF OMO.#: OMO-LTC3548EDD-1-PBF	Switching Voltage Regulators Dual, Sync. 800mA/400mA, 2.25MHz in DFN
	Mfr.#: LTC3548EKD-1#PBF OMO.#: OMO-LTC3548EKD-1-PBF	Switching Voltage Regulators Dual 400mA + 800mA, 2.25MHz Synchronous Step-Down in Thin DFN
	Mfr.#: LTC3548EDD-2#TRPBF OMO.#: OMO-LTC3548EDD-2-TRPBF	Switching Voltage Regulators DC/DC Regulator Fixed/Adjustable 1.8V/0.8A &0.6V to 5V
	Mfr.#: LTC3548EDD#TRPBF OMO.#: OMO-LTC3548EDD-TRPBF	Switching Voltage Regulators Dual, Sync. 800mA/400mA, 2.25MHz Step Down in DFN
	Mfr.#: LTC3548EMSE#TRPBF OMO.#: OMO-LTC3548EMSE-TRPBF	Switching Voltage Regulators Dual, Sync. 800mA/400mA, 2.25MHz Step Down in DFN/MSE
	Mfr.#: LTC3548EMSE#PBF OMO.#: OMO-LTC3548EMSE-PBF	Switching Voltage Regulators Dual, Sync. 800mA/400mA, 2.25MHz Step Down in DFN/MSE
	Mfr.#: LTC3548EDD-1 OMO.#: OMO-LTC3548EDD-1-1190	Switching Voltage Regulators LTC3548-1 - Dual Synchronous, Fixed Output 2.25MHz Step-Down DC/DC Regulato
	Mfr.#: LTC3548EDD-1PBF OMO.#: OMO-LTC3548EDD-1PBF-1190	New and Original
	Mfr.#: LTC3548EDDTRPBF OMO.#: OMO-LTC3548EDDTRPBF-1190	New and Original
	Mfr.#: LTC3548EMSE OMO.#: OMO-LTC3548EMSE-1190	Switching Voltage Regulators LTC3548 - Dual Synchronous, 400mA/800mA, 2.25MHz Step-Down DC/DC Regulato

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