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TPS631012YBGR

Name: TPS631012YBGR
Rating: 4.7 (12 reviews)

IC REG BUCK BST ADJ 1.5A 8DSBGA

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規格

Part Status	Active
Base Product Number	TPS631012
Function	Step-Up/Step-Down
Output Configuration	Positive
Topology	Buck-Boost
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	1.6V
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	1V
Voltage - Output (Max)	5.5V
Current - Output	1.5A
Frequency - Switching	2MHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package	8-XFBGA, DSBGA
Supplier Device Package	8-DSBGA (1.6x1.1)
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

TPS631012YBGR is a Texas Instruments DC-DC buck regulator in the TPS631012 family. It provides a high‑efficiency step‑down from a higher input supply to a regulated lower output for microcontrollers, sensors, and other loads. Key features typically include an internal power switch, enable input, fast transient response, overcurrent/short‑circuit protection, and thermal shutdown. Output voltage can be fixed or adjustable depending on the variant. It is packaged in TI’s small YBGR surface‑mount package, suitable for compact designs. Common applications are portable or battery‑powered systems that need a simple, efficient regulator. For exact specs—input range, maximum output current, selectable output voltages, soft-start, and package dimensions—consult the TPS631012YBGR datasheet and TI product page.

Package

8-pin VQFN package (3.0 × 3.0 mm, 0.8 mm pitch), RoHS-compliant.

Pinout

- Pin count: 8 pins (8-pin package, TI YBGR variant).
- Function: Buck (step-down) DC-DC regulator with an integrated high‑side switch. It takes VIN, uses a switch node (SW) for the inductor, and provides a regulated VOUT controlled by the FB/feedback pin. It includes an EN (enable) pin to turn the regulator on/off, plus ground and other pins used for soft-start/compensation and current‑limit as per the datasheet.

Manufacturer

Manufacturer: Texas Instruments Incorporated (TI).
Company type: American multinational technology company that designs and manufactures semiconductors and integrated circuits, specializing in analog, power-management, and embedded processing ICs.

Application

TPS631012YBGR is a high-efficiency DC-DC buck regulator. Typical application areas include:
- Portable, battery-powered devices (handhelds, wearables, cameras)
- Embedded systems for core/PLL rails and other post-regulation
- Post-regulation for memory, I/O, and analog blocks
- Consumer electronics and small-form-factor telecom/network equipment
- Automotive and industrial sensing and control requiring compact, efficient power conversion

Equivalent

I can’t provide accurate equivalents without more details. Please share:
- Vin range, Vout, Iout
- Package/footprint
- Key features needed (enable, PGood, freq, LDO, etc.)
- Whether you want TI-only substitutes or cross‑vendor equivalents
If TI-only options are okay, closest families are TPS6310x and TPS6300x buck regulators (similar voltage/current ranges but pinout/features may differ). I can pull a precise cross-reference once you provide specs.