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TPS79915DDCR

Name: TPS79915DDCR
Rating: 4.7 (12 reviews)

IC REG LINEAR 1.5V 200MA SOT23-5

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製造商。部分 #TPS79915DDCR
包 SOT23-5
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
OutputConfiguration	Positive
OutputType	Fixed
NumberofRegulators	1
Voltage-Input(Max)	6.5V
Voltage-Output(Min/Fixed)	1.5V
VoltageDropout(Max)	0.18V @ 200mA
Current-Output	200mA
Current-Quiescent(Iq)	60 µA
PSRR	70dB ~ 38dB (100Hz ~ 100kHz)
ControlFeatures	Enable
ProtectionFeatures	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	SOT-23-5 Thin, TSOT-23-5

概述

Description

TPS79915DDCR is a fixed‑output, low‑dropout regulator from TI (TPS799 family). It delivers a regulated 1.5‑V rail with modest current capability (up to about 150 mA) and is optimized for ultra‑low quiescent current in battery‑powered, portable electronics. Key features typically include low noise, enable (EN) control to shut the regulator off, and protection features such as current limiting and thermal shutdown. The DDCR variant uses a small 5‑pin package; check the datasheet for the exact pinout and package details for your design.
Typical applications: microcontroller and sensor power rails, wearables, and other space‑limited systems requiring a clean 1.5‑V supply. Design notes: follow the datasheet recommendations for input/output capacitors (low‑ESR) and keep connections short; observe input voltage range, dropout performance, and thermal limits.
For precise specs, pinout, and application circuits, consult the TI TPS79915DDCR datasheet/product page.

Features

TPS79915DDCR is a fixed 1.5 V LDO regulator from TI. Key features:
- Fixed 1.5 V output
- Ultra-low quiescent current (suitable for battery-powered apps)
- Low dropout voltage for operation from modest input voltages
- Enable/shutdown control to minimize sleep current
- Short-circuit protection and thermal shutdown for safe operation
- Stable with ceramic output capacitors (low ESR)
- Wide input voltage range and good line/load regulation
- Small, highly integrated package (DDCR) for compact designs
- Broad operating temperature range suitable for mixed-signal and automotive-like environments
This summary highlights the main capabilities you’d look for when selecting the TPS79915DDCR for low-power, space-constrained regulation tasks. For exact electrical specs (IQ, dropout, input range, accuracy, temperature rating) refer to the TI datasheet.

Package

TPS79915DDCR comes in a 6‑pin DSON (VSON) package with an exposed pad (DSON-6).

Pinout

Pin count: 6 pins. Function: Fixed 1.5 V low-dropout regulator (LDO) with an enable pin; provides a 1.5 V output from an input supply. Pinout typically includes VIN, VOUT, GND, EN, and two no-connect pads.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- About the company: TI is an American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits and other electronics components.

Application

TPS79915DDCR is a 1.5-V fixed-output low-dropout regulator. Typical applications:
- Portable/battery-powered devices needing a clean 1.5-V rail
- Power rails for microcontrollers, DSPs, memories, and precision analog ICs
- Noise-sensitive analog/digital circuits (ADCs/DACs, RF transceivers, imaging sensors)
- Sensor bias/reference supplies
- Post-regulation for switching converters to improve PSRR and transient response
- General point-of-load regulation in embedded/communication equipment

Equivalent

TPS79915DDCR is a 1.5 V fixed, ~150 mA LDO. Common cross references (equivalents) include:
- TLV70015 (TI)
- MIC5205-1.5 (Microchip)
- MCP1700-1.5 (Microchip)
- ADP170AUJZ-1.5 (Analog Devices)
Note: verify exact package, dropout, quiescent current, and current capability for your design.