TPS62056DGS

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TPS62056DGS

IC REG BUCK 3.3V 800MA 10VSSOP

  • 제조업체
  • Mfr.부분 #TPS62056DGS
  • 패키지 VSSOP (DGS)-10
  • 데이터시트
  • 재고 있음3238

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사양

Package Bulk,Tube
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Fixed
NumberofOutputs 1
Voltage-Input(Min) 2.7V
Voltage-Input(Max) 10V
Voltage-Output(Min/Fixed) 3.3V
Current-Output 800mA
Frequency-Switching 850kHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

개요

Description

TPS62056DGS is Texas Instruments’ compact 600 mA step-down (buck) DC-DC converter in a 6-pin DGS package. It’s designed for space‑constrained, battery‑powered devices and converts a higher input voltage to a stable lower output with high efficiency and fast transient response.
Key points:
- PWM/PFM control with enable, overcurrent/thermal protection, and soft-start.
- Available in fixed‑output and adjustable variants.
- Requires external inductor and input/output capacitors (and a feedback network for adjustable versions).
- Ideal for compact power rails in wearables, IoT sensors, and handheld devices.
Note: Exact input range, output options, pinout, and recommended external components are specified in the TPS62056DGS datasheet and TI product page.

Features

TPS62056DGS features (concise):
- 600 mA step-down (buck) regulator in a tiny DGS package
- Input voltage range: 2.5–5.5 V
- Fixed-output and adjustable-output variants available
- High efficiency across load (end-to-end efficiency up to high 90s %)
- Constant-frequency PWM operation
- Enable/shutdown input for power-down with low leakage
- Internal soft-start to limit inrush
- Overcurrent/current-limit protection and thermal shutdown
- Low quiescent current in operating mode and near-zero in shutdown
- Small, RoHS-compliant 6-pin package (DGS) suitable for compact designs

Package

TPS62056DGS comes in an 8‑pin VSON package (3.0 × 3.0 mm), the DGS variant.

Pinout

- Pin count: 8 pins (DGS package).
- Function: A high-efficiency step-down (buck) DC-DC converter. It takes input Vin, switches via the SW pin to drive an external inductor (and, if asynchronous, a catch diode) to produce a regulated output. The FB pin senses Vout for regulation, and EN enables/disables the device. GND is the common ground. Some non-critical pins may be NC or used for optional features (e.g., bootstrap/PGOOD depending on variant).

Manufacturer

The TPS62056DGS is manufactured by Texas Instruments Incorporated (TI). TI is an American multinational semiconductor company that designs and manufactures analog and mixed-signal ICs, including power-management and interface devices.

Application

Applications for TPS62056DGS (buck regulator) include:
- Battery-powered portable devices (smartphones, tablets, wearables)
- IoT sensors and gateways
- MCU/SoC core and memory power rails
- USB-powered peripherals and accessories
- Handheld medical devices
- Digital cameras and portable electronics
- Small industrial portable equipment needing efficient DC-DC conversion

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