TPS3700DDCR2

TPS3700DDCR2 is TI’s TPS3700 voltage supervisor/reset IC. It monitors Vcc and generates a reset signal for microcontrollers/MCUs to ensure proper startup and reliable operation during brown-out, power‑down, or glitches. Key points:
- Fixed or selectable reset thresholds (device family options) with a fast, clean reset output.
- Power-on reset with debouncing and a manual reset input for external forcing of a reset.
- Low quiescent current, suitable for battery-powered systems.
- Glitch filtering and robust operation across the device’s operating range.
- DDCR2 denotes a specific packaging/variant (an 8-pin DCR package variant) with its own pinout and threshold options.
Common uses include MCU/SoC supervision, embedded controllers, and other digital circuits requiring deterministic resets during supply fluctuations. For exact threshold values, pin assignments, and package details, consult the TPS3700 datasheet and TI’s packaging guide for the DDCR2 variant.

TPS3700DDCR2 is a TI voltage supervisor/reset IC. Equivalents (vary by threshold, delay and package) include:
- MAX809/MAX810 (Maxim)
- MCP1316/MCP1317 (Microchip)
- ADM803/ADM804 (Analog Devices)
For an exact cross, match the same reset threshold, reset delay, supply range and package, and use a distributor cross-reference tool.

TPS3700DDCR2 is TI’s voltage supervisor (reset generator) in an 8-pin VSSOP package. Key features:
- Power-on/brown-out reset for microcontrollers
- Push-pull, active-low RESET output
- Very low quiescent current (microamps)
- Wide operating Vcc range (generally 1.8V to 5.5V)
- Fixed-threshold options with hysteresis to prevent chatter
- Internal reset timeout; no external components required
- Robust against glitches; reliable POR during supply ramp and drops
- RoHS-compliant in DDCR2 package
Note: For exact threshold values, timing, and temperature range, consult the specific TPS3700DDCR2 datasheet variant.

- Pin count: 8 pins (VSSOP-8 package).
- Function: Voltage supervisor/reset generator. Monitors the supply (Vcc) and asserts a reset signal to a microcontroller when the supply falls below its threshold or during power-up/power-down, ensuring proper MCU startup/shutdown.

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits; one of the world’s largest semiconductor makers, headquartered in Dallas, Texas.

TPS3700DDCR2 是一款电压监控/复位IC。典型应用包括：
- MCU/SoC 的复位生成与欠压保护
- 上电/复位时序的单/多电源系统监控
- 电池供电、便携式与能量采集系统的低功耗供电监控
- 汽车、工业电子设备中的稳压监控与复位控制
- 多电源系统的系统级复位控制，确保正确启动/关机顺序
- 电源异常时对存储器等数据的保护与安全写入控制

TPS3700DDCR2 uses an 8-pin VSSOP package (3×3 mm).