• Part: TPS386000-Q1
  • Description: Quad Supply Voltage Supervisors
  • Manufacturer: Texas Instruments
  • Size: 1.12 MB
Download TPS386000-Q1 Datasheet PDF
Texas Instruments
TPS386000-Q1
TPS386000-Q1 is Quad Supply Voltage Supervisors manufactured by Texas Instruments.
Features - 1 Qualified for Automotive Applications - AEC Q100 Test Guidance With the Following Results: - Device Temperature Grade 1: - 40°C to 125°C Ambient Operating Temperature Range - Device HBM ESD Classification Level H2 - Device CDM ESD Classification Level C4B - Four plete SVS Modules on one Silicon Platform - Programmable Delay Time: 1.4 ms to 10 s - Very Low Quiescent Current: 12 μA Typical - Threshold Accuracy: 0.25% Typical - SVS-1: Manual Reset (MR) Input - SVS-1, 2, 3: Adjustable Threshold Down to 0.4 V - SVS-4: - Adjustable Threshold at Any Positive or Negative Voltage with VREF (1.2 V) - Window parator - Watchdog Timer with Dedicated Output - Well-Controlled RESETn Output During Power-Up - Open-Drain RESETn and WDO - Package: 4-mm x 4-mm, 20-pin VQFN 2 Applications - Automotive - ADAS - Front Camera, Surround View, Long-Range Radar, and Short-Range Radar 3 Description The TPS386000-Q1 family of voltage supervisors can monitor four power rails that are greater than 0.4 V and one power rail less than 0.4 V (including negative voltage) with a 0.25% (typical) threshold accuracy. Each of the four supervisory circuits (SVS-n) assert a RESETn or RESETn output signal when the SENSEm input voltage drops below the programmed threshold. With external resistors, the threshold of each SVS-n can be programmed (where n = 1, 2, 3, 4 and m = 1, 2, 3, 4L, 4H). Each SVS-n has a programmable delay before releasing RESETn or RESETn. The delay time can be set from 1.4 ms to 10 s through the CTn pin connection. Only SVS-1 has an active-low manual reset (MR) input; a logic-low input to MR asserts RESET1 or RESET1. SVS-4 monitors the threshold window using two parators. The extra parator can be configured as a fifth SVS to monitor negative voltage with voltage reference output VREF. The TPS386000-Q1 device has a very low quiescent current of 12 μA (typical) and is available in a small, 4-mm x 4-mm, VQFN-20 package. Device Information(1) PART NUMBER PACKAGE BODY SIZE...