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TPS3897ADRYR +BOM

Single-channel, ultra-small, adjustable supervisor with active-high, open-drain output

TPS3897ADRYR General Description

Designed for efficiency, the TPS3897ADRYR features a customizable watchdog timer with a timeout period that can be adjusted from 3.2ms to 81.9s. This flexibility allows for tailored configurations to meet different system requirements, ensuring optimal performance in diverse applications. The device also boasts a compact DSBGA package, making it a suitable choice for space-constrained environments where size is a limiting factor

Key Features

  • Very Small USON (1.45 mm × 1.00 mm) Package
  • Adjustable Threshold Down to 500 mV
  • Threshold Accuracy: 1% Over Temperature
  • Capacitor-Adjustable Delay Time
  • Low Quiescent Current: 6 µA (Typical)
  • External Enable Input
  • Open-Drain (Rated at 18 V) and Push-Pull Output
    Options
  • Temperature Range: –40°C to 125°C
  • Pin-for-Pin Compatible With MAX6895/6/7/8

Specifications

Number of supplies monitored 1, 2 Threshold voltage 1 (typ) (V) 0.5
Features Manual reset capable, Reset time delay, Undervoltage monitor only Reset threshold accuracy (%) 1
Iq (typ) (mA) 0.006 Output driver type/reset output Active-high, Open-drain
Time delay (ms) 0.04 Supply voltage (min) (V) 1.7
Supply voltage (max) (V) 6.5 Rating Catalog
Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 125

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In Stock: 5,480

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $0.636 $0.64
10+ $0.504 $5.04
30+ $0.427 $12.81
100+ $0.350 $35.00
500+ $0.312 $156.00
1000+ $0.297 $297.00

The prices below are for reference only.