TPS61073DDCR

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TPS61073DDCR

IC REG BOOST ADJ 500MA TSOT23-6

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Specifications

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Function Step-Up
OutputConfiguration Positive
Topology Boost
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.3V
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 2.3V
Voltage-Output(Max) 5.5V
Current-Output 500mA (Switch)
Frequency-Switching 1.2MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case SOT-23-6 Thin, TSOT-23-6

Overview

Description

TPS61073DDCR is a Texas Instruments DC-DC converter in the TPS6107x family. It’s a compact, highly efficient synchronous switching regulator designed for battery-powered portable electronics. It can operate from a wide input range (typical for a single Li‑ion cell up to a few volts) and provides a regulated output to power microcontrollers, sensors, and RF components. The device integrates the control logic and the high- and low-side MOSFETs, delivering high efficiency via synchronous rectification and a fixed switching frequency. Features typically include an enable input, undervoltage lockout, overcurrent protection, thermal shutdown, and overload protection. The DDCR suffix denotes the package type (a small lead-free QFN/DFN package). Typical applications: wearables, handheld devices, and compact power-management designs. For exact electrical characteristics—input range, output voltage options, efficiency curves, pinout, and package dimensions—consult the TI datasheet and product page.

Features

TPS61073DDCR features (concise):
- High-efficiency boost DC-DC converter for battery-powered applications
- Wide input range suitable for single-cell to multi-cell batteries
- Adjustable output via external feedback resistors (FB)
- Fixed-frequency operation enabling small inductors and few external parts
- Integrated switch with minimal external components required
- Enable (EN) input for low-power shutdown
- Soft-start to limit inrush current
- Protection: current limit, overtemperature/thermal shutdown
- Low quiescent current and good light-load efficiency
- Small 6-pin DDCR package for compact designs
Common applications: wearable devices, portable sensors, cameras, and other battery-powered electronics.

Package

TPS61073DDCR is in an 8-pin VSON-8 package (3×3 mm) with an exposed pad (thermal pad) option.

Pinout

- Pin count: 8 pins (VSON-8 package, code DDCR).
- Function: Boost (step-up) DC-DC converter with an integrated switch; converts a lower input voltage to a higher regulated output. Includes VIN, GND, SW (switch node), FB (feedback), EN (enable), and other typical pins in this package.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: an American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital integrated circuits, processors, and related solutions; headquartered in Dallas, Texas.

Application

TPS61073DDCR is a high‑efficiency boost regulator for battery‑powered portable electronics. Typical applications: generating higher voltage rails from a single-cell Li‑ion/Li‑poly battery (e.g., 3.3V or 5V) for microcontrollers, memories, and peripherals; powering LED backlights and indicators; USB OTG/adapters; wearables, IoT sensors, and handheld medical/fitness devices.

Equivalent

Closest equivalents are other devices in TI’s TPS6107x family. Drop-in substitutes include: TPS61070, TPS61071, TPS61072, TPS61074, TPS61075, TPS61076, TPS61077, TPS61078, TPS61079. Ensure the same package (DDCR), input/output voltage ranges and current rating; non-TI parts require checking pinout and specs for compatibility.

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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