JAJSHF6A May   2019  – August 2020 TMP390

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 TMP390 Programming Tables
      2. 7.3.2 Trip Test
      3. 7.3.3 20°C Hysteresis
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Applications Information
    2. 8.2 Typical Applications
      1. 8.2.1 Simplified Application Schematic
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
      2. 8.2.2 TMP390 With 10°C Hysteresis
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Curve
      3. 8.2.3 One Channel Operation for Hot Trip Point up to 124°C
        1. 8.2.3.1 Application Curve
      4. 8.2.4 One Channel Operation for Cold Trip Point
        1. 8.2.4.1 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 ドキュメントの更新通知を受け取る方法
    2. 11.2 サポート・リソース
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 用語集
  12. 12Mechanical, Packaging, and Orderable Information

6.5 Electrical Characteristics

Minimum and maximum specifications are over -55°C to 130°C and VDD = 1.62V - 5.5V (unless otherwise noted); typical specifications are at TA = 25°C and VDD = 3.3 V.
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
TEMPERATURE TO DIGITAL CONVERTER
TEMPERATURE MEASUREMENT
Trip Point AccuracyTMP390A20°C to 70°C, VDD = 2.5V to 5.5V-1.5±0.51.5°C
0°C to 70°C, VDD = 1.62V to 2.5V-2.0±0.52.0
-55°C to 130°C, VDD = 2.5V to 5.5V-2.5±0.52.5
-55°C to 130°C, VDD = 1.62V to 2.5V-3.0±0.53.0
TMP390A30°C to 70°C-2.0±0.52.0°C
-55°C to130°C-3.53.5°C
THYSTTrip point hysteresisTable 7-2 selection column 25°C
Table 7-2 selection column 310°C
Channel A only when SETB connected to GND20°C
TRIP POINT RESISTOR PROGRAMMING
SETA resistor range1.05909kΩ
SETB resistor range10.5909kΩ
SETA & SETB resistor toleranceTA=25°C-1.01.0%
SETA & SETB resistor temperature coefficient-100100ppm/°C
SETA & SETB resistor lifetime drift-0.20.2%
DIGITAL INPUT/OUTPUT
CINInput capacitance for SETA & SETB (includes PCB)50pF
RPDInternal Pull down resistanceSETA & SETB125kΩ
VOLOutput logic low levelIOL = -3 mA00.4V
ILKGLeakage current on output high level-0.10.1µA
TCovConversion duration0.65ms
TSSampling period0.5s
POWER SUPPLY
IQAverage Quiescent currentVDD = 1.62V to 3.3V0.51μA
IStandbyStandby current 0.25
IConvConversion current135μA
ISUStartup (Reset) peak currentReset Time interval only.250μA
VPORPower-on-reset threshold voltageSupply going up 1.5V
Brownout detectSupply going down1.1V
Power Reset TimeTime required by device to reset after power up10ms