MPQ79575FS-AEC1

MPQ79575FS-AEC1

MPSafe^TM ASIL-D, Point-of-Load (≤6.5V) Window Voltage Supervisor, AEC-Q100 Qualified

概要

The MPQ79575FS is a single-channel window voltage supervisor (monitor) that monitors a 0.7V to 6.1V voltage rail range. With high accuracy (±0.9%) and fast detection time, this voltage monitor is well-suited to continuously monitor point-of-load (PoL) voltage rails for over-voltage (OV) and under-voltage (UV) conditions. Voltage thresholds are set internally, leading to a small solution footprint.

The device provides a configurable reset delay time and deglitch time by connecting external capacitors on the CTR and CTS pins.

Both active-high and active-low open-drain RESET output topologies are available. To avoid false RESET de-assertions, 0.5%, 1%, and 2% hysteresis options for both OV and UV thresholds are offered.

The MPQ79575FS is an ISO 26262 ASIL-D hardware-capable device developed under MPS's advanced MPSafe^TM Functional Safety Product Development process, which has been independently certified. It operates across a -40°C to 150°C temperature range.

The MPQ79575FS is available in a TSOT23-8 (2.9mmx1.6mm) package, and is AEC-Q100 qualified.

機能と利点

Built for Automotive Applications:
- 2.7V to 6.5V Input Voltage (V_IN)
- 0.7V to 6.1V Voltage Threshold Range
- 10mV Voltage Threshold Resolution
- ±0.9% (Max) Threshold Accuracy
- -40°C to 150°C Junction Temperature (T_J) Range
- Available in a TSOT23-8 Package
- Available in AEC-Q100 Grade 1

Flexibility to Meet System Requirements:

Hysteresis Options: ±0.5%, ±1%, and ±2%
Sense Types: Over-Voltage (OV)/Under-Voltage (UV), OV or UV Only
Open-Drain or Push-Pull Reset Topology
Active-Low or Active-High Reset Logic
Fixed and Adjustable Reset Time Delay
Fixed and Configurable Deglitch Time
Separate Supply and Sense Pins

Functional Safety:

ISO 26262 ASIL-D Hardware Capable
Built-In Self-Test (BIST)
Bandgap Monitoring
Reset Output Detection
BIST Enable and Completion Pins
Output Reset Latching and Clearing

入手可能な製品番号

MPQ79575FSGJ-xxxx-AEC1-Z MPQ79575FSGJ-xxxx-AEC1-P MPQ79575FSGJ-0000-AEC1-Z MPQ79575FSGJ-0000-AEC1-P

P＆Zの意味

関連商品

MPQ79570FS-AEC1 MPSafe^TM, ASIL-D, Wide 70V V_IN, Window Voltage Supervisor, AEC-Q100 Qualified

The MPQ79570FS-AEC1 is a single-channel window voltage supervisor (monitor) that monitors a voltage rail ranging between 2.7V and 70V. With low quiescent current (I_Q) consumption (4μA typical), high accuracy (±0.9%), and fast detection time, this voltage monitor is well-suited to continuously monitor 24V or 48V automotive batteries for over-voltage (OV) and under-voltage (UV) conditions. Voltage thresholds are set internally, leading to a small solution footprint.

The MPQ79570FS-AEC1 provides a configurable reset delay time and deglitch time by connecting external capacitors on the CTR and CTS pins. Active high and active low open-drain RESET output topologies are available. To avoid false RESET de-assertions, 2%, 5%, and 10% hysteresis options for both OV and UV thresholds are offered.

The MPQ70570FS-AEC1 is an ISO 26262 ASIL-D Hardware Capable Device developed under MPS’s advanced MPSafe^TM Functional Safety Product Development process, which has been independently certified. The device operates across a -40°C to +150°C temperature range.

The MPQ79570FS-AEC1 is available in a TSOT23-8 (2.9mmx1.6mm) package, and is available in AEC-Q100 Grade 1.