ZHCSD99A January   2015  – February 2024 TPS3702

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Requirements
    7. 5.7 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Input (SENSE)
      2. 6.3.2 Outputs (UV, OV)
      3. 6.3.3 User-Configurable Accuracy Band (SET)
    4. 6.4 Device Functional Modes
      1. 6.4.1 Normal Operation (VDD > UVLO)
      2. 6.4.2 Undervoltage Lockout (V(POR) < VDD < UVLO)
      3. 6.4.3 Power-On Reset (VDD < V(POR))
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Window Voltage Detector Considerations
      2. 7.1.2 Input and Output Configurations
      3. 7.1.3 Immunity to SENSE Pin Voltage Transients
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curves
  9. 8 Power Supply Recommendations
  10. 9 Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Development Support
        1. 10.1.1.1 Evaluation Module
      2. 10.1.2 Device Nomenclature
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 支持资源
    4. 10.4 Trademarks
    5. 10.5 静电放电警告
    6. 10.6 术语表
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

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10.1.2 Device Nomenclature

Table 10-1 shows how to decode the function of the device based on the part number, with TPS3702CX33 used as an example.

Table 10-1 Device Naming Convention
DESCRIPTIONNOMENCLATUREVALUE
TPS3702
(high-accuracy window voltage detector family)		——
C
(nominal thresholds as a percent of the nominal monitored voltage)		ASET pin high = ±2%, SET pin low = ±6%
BSET pin high = ±3%, SET pin low = ±7%
CSET pin high = ±4%, SET pin low = ±9%
DSET pin high = ±5%, SET pin low = ±10%
X
(hysteresis option)		X0.55%
Y1.0%
33
(nominal monitored voltage option)		101.0V
121.2V
181.8V
333.3V
505.0V

Table 10-2 shows the released versions of the TPS3702, including the nominal undervoltage and overvoltage thresholds. Contact the factory for details and availability of other options shown in Table 10-1; minimum order quantities apply.

Table 10-2 Released Device Thresholds
PRODUCTNOMINAL SUPPLY (V)HYSTERESIS (%)UV THRESHOLD (V)
SET ≤ VIL(SET)		UV THRESHOLD (V)
SET ≥ VIH(SET)		OV THRESHOLD (V)
SET ≤ VIL(SET)		OV THRESHOLD (V)
SET ≥ VIH(SET)
TPS3702CX101.00.50.910.961.091.04
TPS3702CX121.20.51.091.151.311.25
TPS3702AX181.80.51.691.761.911.84
TPS3702CX181.80.51.641.731.961.87
TPS3702AX333.30.53.103.233.503.37
TPS3702CX333.30.53.003.173.603.43
TPS3702CX505.00.54.554.805.455.20