TPS3824-30QDBVRQ1
处理器监控电路 PROCESSOR SUPERVISORY CIRCUITS
3 Description
The TPS382x-xx-Q1 family of supervisors provide circuit initialization and timing supervision, primarily
for DSP and processor-based systems.
Features
• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
• ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Using Human Body Model C = 100 pF, R = 1500 Ω
• Power-On Reset Generator With Fixed Delay Time of 200 ms TPS3823/4/5/8-xx-Q1 or 25 msTPS3820-xx-Q1
• Manual Reset Input TPS3820/3/5/8-xx-Q1
• Reset Output Available in Active-Low TPS3820/3/4/5-xx-Q1, Active-High TPS3824/5-xx-Q1, and Open Drain TPS3828-xx-Q1
• Supply Voltage Supervision Range: 2.5 V, 3 V, 3.3 V, 5 V
• Watchdog Timer TPS3820/3/4/8-xx-Q1
• Supply Current of 15 μA Typical
• 5-Pin SOT-23 Package
• Temperature Range: −40°C to 125°C
Applications
• Automotive DSPs, Microcontrollers, or Microprocessors
• Industrial Equipment
• Programmable Controls
• Automotive Systems
• Portable and Battery-Powered Equipment
• Intelligent Instruments
• Wireless Communications Systems
