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TPS62293DRVR

Name: TPS62293DRVR
Rating: 4.7 (12 reviews)

IC REG BUCK 1.8V 1A 6SON

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製造商。部分 #TPS62293DRVR
包 WSON-6
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Function	Step-Down
OutputConfiguration	Positive
Topology	Buck
OutputType	Fixed
NumberofOutputs	1
Voltage-Input(Min)	2.3V
Voltage-Input(Max)	6V
Voltage-Output(Min/Fixed)	1.8V
Current-Output	1A
Frequency-Switching	2.25MHz
SynchronousRectifier	Yes
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	6-WDFN Exposed Pad

概述

Description

TPS62293DRVR is a Texas Instruments buck (step-down) DC-DC converter. It takes a higher input voltage and regulates it to a lower, stable output to power microprocessors, sensors, and other peripherals in battery-powered systems. The DRVR suffix indicates a specific TI packaging variant. Key features typically include an internal switching element, enable pin, soft-start, protection features (overcurrent/thermal), and the use of external components (inductor, input/output capacitors; a catch diode if the design is asynchronous). Output voltage is set via a feedback network (with some variants offering fixed outputs). The device is designed for compact, energy-efficient supply rails in portable electronics. For exact pinout, electrical specs, and application notes, consult the TPS62293DRVR datasheet and TI product page.

Features

TPS62293DRVR features (summary):
- High-efficiency step-down regulator with integrated switching FETs
- Input voltage range: suitable for 2.5–5.5 V (USB/battery apps)
- Output: adjustable via external resistor network (or fixed option on some variants)
- Output current capability in the hundreds of mA range (typical applications up to ~600 mA)
- Auto switching modes for efficiency (PWM/PFM or similar light-load behavior)
- Enable pin to shut down the regulator; soft-start to reduce inrush
- Protection: undervoltage lockout, overcurrent/short-circuit protection, and thermal shutdown
- Small DRVR package with good thermal performance
- Ideal for portable/battery-powered systems requiring compact, efficient regulation
Note: For exact electrical specs, recommended output voltages, and packaging details, please refer to the TI TPS62293DRVR datasheet.

Package

TPS62293DRVR comes in an 8-pin VSON (3×3 mm) package.

Pinout

- Pin count: 8 pins (TPS62293DRVR in an 8-pin package)
- Function: Synchronous buck DC-DC regulator (step-down converter) with integrated high-side and low-side MOSFETs; provides a regulated output via an external feedback network, with enable, soft-start, and protection features (overcurrent/thermal).

Manufacturer

- Manufacturer: Texas Instruments (TI)
- What kind of company: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and embedded processing integrated circuits and other semiconductor products for electronics worldwide.

Application

TPS62293DRVR is a compact, high‑efficiency buck regulator used to create low‑voltage rails from a battery or system supply. Typical applications: handheld and wearable devices; portable consumer electronics; microcontroller and sensor power rails; RF transceivers and wireless modules; USB‑powered peripherals; and other battery‑powered embedded systems needing a small, efficient DC‑DC converter.