PT7M6315USxxDx

Description

The series is designed to monitor power supplies in µP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments, and a debounced manual reset input.

This device performs a single function: it asserts a reset signal whenever the V_CC supply voltage falls below a preset threshold or whenever manual reset is asserted. Reset remains asserted for an internally programmed interval (reset timeout period) after V_CC has risen above the reset threshold or manual reset is deasserted.

The PT7M6315USxx devices are open-drain RESET output. They can be pulled up to a voltage higher than V_CC.

The serials come with factory-trimmed, reset threshold voltages in 100mV increments from 1.8V to 5V. Preset timeout periods of 200ms (typ.) for PT7M6315USxxD3, 1570ms (typical) for PT7M6315USxxD4, and 26ms for PT7M6315USxxD2 are available.

Feature(s)

• Highly Accurate: ±1.5% (25°C)
• Detect Voltage Range: 1.8V to 5V in 100mV Increments
• Operating Voltage Range: 1.0V ~ 5.5V
• Operating Temperature Range: -40°C to +85°C
• Detect Voltage Temperature Characteristics: +2.5% × TYPICAL
• Output Configuration: N-Channel Open Drain
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. "Green" Device (Note 3)
• For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/
• Three Reset Timeout Period Available:
  • Typical 1.6ms for PT7M6315USxxD1;
  • Typical 26ms for PT7M6315USxxD2;
  • Typical 200ms for PT7M6315USxxD3;
  • Typical 1570ms for PT7M6315USxxD4;
• Packaging (Pb-free & Green): 4-pin, SOT143 (TB)