TPS3700DDCR2

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TPS3700DDCR2

IC COMP WINDOW W/REF 6SOT

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規格

Supplier Texas Instruments,Rochester Electronics, LLC
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Type Window
NumberofElements 2
OutputType Open Drain
Voltage-SupplySingle/Dual(±) 1.8V ~ 18V
Current-Quiescent(Max) 11µA
PropagationDelay(Max) 29µs
Hysteresis 5.5mV
OperatingTemperature -40°C ~ 125°C
Package/Case SOT-23-6 Thin, TSOT-23-6
MountingType Surface Mount

概述

Description

TPS3700DDCR2 is a Texas Instruments voltage supervisor (reset IC) in the TPS3700 family. It monitors the supply (Vcc) and generates a microcontroller reset to ensure a clean start and brown-out protection. Key features typically include a fixed threshold per device variant, a low-quiescent current supply, an active-low reset output, and a manual reset input for an external push-button or control signal. The device is designed for low-power, battery-powered or embedded systems and supports typical operation across a wide Vcc range (exact range shown in the datasheet). The DDCR2 suffix denotes a specific package/ordering variant of the TPS3700 family; exact pinout, threshold options, timing (reset active duration), and packaging details are in the TPS3700DDCR2 datasheet. Applications include MCU/system reset generation, power-on reset, and brown-out protection in microcontroller-based designs.

Features

TPS3700DDCR2 is TI’s voltage‑supervisor/reset IC. Key features (variant specifics like exact reset threshold and output type vary; check the datasheet for exact values):
- Fixed reset-threshold voltage options (selectable by device variant)
- Power-on reset with defined release once Vcc stabilizes
- Manual reset input to force a reset
- Reset output (active-low) for microcontroller/processor restart
- Ultra-low quiescent current (low power standby)
- Wide operating supply range (per variant; typical 1.8–5.5 V range)
- Short response time to undervoltage events
- Small 8-pin package (DDCR-series packaging)
- Industrial temperature range (typical -40°C to +125°C)
Note: Exact threshold values, output configuration (push-pull vs. open-drain), and timing specs depend on the specific TPS3700 device variant within the family; consult the TPS3700 datasheet for precise numbers.

Package

An 8-pin VSSOP (Very Small Outline Package), RoHS-compliant.

Pinout

8-pin package (DDCR). It is a supply-voltage supervisor/reset generator: monitors Vcc and asserts a reset signal to a microcontroller/processor when the supply falls below its threshold; reset is released once the supply is stable.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: American multinational semiconductor company that designs and manufactures analog, mixed-signal, and embedded processing integrated circuits for a wide range of industries.

Application

TPS3700DDCR2 is a voltage supervisor/reset IC used for POR and brown-out protection. Common application areas:
- Microcontroller/CPU reset and safe startup
- Battery-powered devices needing low quiescent current reset
- Automotive, industrial, and consumer electronics for supply monitoring and glitch protection
- Power-rail sequencing and watchdog-type reset in embedded systems
- Digital front ends and data-communications subsystems requiring a clean reset on voltage changes

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