LTC3622EDE#TRPBF

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LTC3622EDE#TRPBF

IC REG BUCK ADJ 1A DL 14DFN

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Specifications

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 2
Voltage-Input(Min) 2.7V
Voltage-Input(Max) 17V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 17V
Current-Output 1A
Frequency-Switching 1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 14-WFDFN Exposed Pad

Overview

Description

LTC3622EDE#TRPBF is the orderable variant of Analog Devices’ LTC3622, a dual synchronous buck regulator. The “EDE” suffix identifies the specific package variant for this device, and “#TRPBF” indicates Tape-and-Reel packaging with Pb-free (lead-free) status.
Overview:
- Dual buck regulators with integrated high- and low-side MOSFETs for efficient DC-DC conversion from a single input to two outputs.
- External feedback resistors set the output voltages; includes features like enable/UVLO, soft-start, current limit, and protection against overcurrent/shorts.
- Designed for compact, dense power architectures (CPU cores, ASICs, memory, FPGA rails, etc.).
For exact electrical specifications, pinout, typical applications, and layout/thermal guidance, refer to the LTC3622 data sheet and packaging guide on Analog Devices’ website.

Features

LTC3622EDE#TRPBF features (concise):
- Dual synchronous buck regulators with integrated power MOSFETs
- Independent outputs with external feedback for adjustable voltages
- Wide input voltage range suitable for low-voltage rails
- Fixed-frequency, current-mode PWM control
- Enable inputs and Power-Good signals per channel
- Soft-start and programmable output sequencing
- Protection: overcurrent/short-circuit, overvoltage, and thermal shutdown
- High efficiency and good light-load performance
- Compact 16-pin package with exposed pad (EDE) and TRPBF tape-and-reel packaging
Note: exact voltage ranges and current ratings depend on variant; refer to the official datasheet for precise specs.

Package

A 20‑pin Pb‑free TSSOP package (Plastic, RoHS), supplied in Tape & Reel packaging.

Pinout

- Pin count: 20 pins (VSSOP-20/TSSOP-20 package variants)
- Function: Dual synchronous buck DC-DC converter (two independent switching regulator channels) with integrated high-side/low-side switches and typical enable/soft-start features.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI).
- What kind of company: A global U.S. semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits (ADI acquired Linear Technology, the original LTC line).

Application

Possible application areas for LTC3622EDE#TRPBF:
- Portable and battery-powered devices (wearables, handhelds, cameras)
- USB-powered accessories and portable chargers
- IoT sensors and embedded instrumentation
- Automotive and industrial DC-DC conversion (supply rails for ECUs/controllers)
- Medical portable devices (monitors, diagnostic tools)
- Power rails for FPGAs/ASICs/SoCs and other digital subsystems

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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