ZHCSGS7J september   2017  – august 2023 TPS7B82-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 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: Grade 1 Options
    6. 6.6 Electrical Characteristics: Grade 0 Options
    7. 6.7 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Device Enable (EN)
      2. 7.3.2 Undervoltage Shutdown
      3. 7.3.3 Current Limit
      4. 7.3.4 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Operation With VIN Lower Than 3 V
      2. 7.4.2 Operation With VIN Larger Than 3 V
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Capacitor
        2. 8.2.2.2 Output Capacitor
      3. 8.2.3 Application Curve
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 接收文档更新通知
    2. 9.2 支持资源
    3. 9.3 Trademarks
    4. 9.4 静电放电警告
    5. 9.5 术语表
  11. 10Mechanical, Packaging, and Orderable Information

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6.5 Electrical Characteristics: Grade 1 Options

VIN = 14-V, 10-µF ceramic output capacitor, grade 1 options, TJ = –40°C to +150°C, over operating ambient temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SUPPLY VOLTAGE AND CURRENT (IN)
VIN Input voltage VOUT(NOM) + V(Dropout) 40 V
I(SD) Shutdown current EN = 0 V 0.3 1 μA
I(Q) Quiescent current VIN = 6 V to 40 V, EN ≥ 2 V,
IOUT = 0 mA		 DRV and KVU packages 1.9 3.5
DGN package 1.9 5 μA
VIN = 6 V to 40 V, EN ≥ 2 V,
IOUT = 0.2 mA		 DRV and KVU packages 2.7 4.5
DGN package 2.7 6.5
V(IN, UVLO) VIN undervoltage detection Ramp VIN down until the output turns OFF 2.7 V
Hysteresis 200 mV
ENABLE INPUT (EN)
VIL Logic-input low level 0.7 V
VIH Logic-input high level 2 V
REGULATED OUTPUT (OUT)
VOUT Regulated output VIN = VOUT + V(Dropout) to 40 V,
IOUT = 1 mA to 300 mA		 DRV, KVU packages –1.5% 1.5%
DGN package for VOUT = 5.0 V –1.5% 1.5%
DGN package for VOUT = 2.5 V and 3.3 V –2% 2%
V(Line-Reg) Line regulation VIN = 6 V to 40 V, IOUT = 10 mA 10 mV
V(Load-Reg) Load regulation VIN = 14 V, IOUT = 1 mA to 300 mA DRV and KVU packages 10 mV
DGN package 20
V(Dropout) Dropout voltage(1) VOUT(NOM) = 5 V IOUT = 300 mA DRV and KVU packages 630 1170 mV
DGN package 1000
IOUT = 200 mA DRV and KVU packages 420 780
DGN package 400 700
IOUT = 100 mA DRV and KVU packages 210 390
DGN package 200 350
VOUT = 3.3 V IOUT = 300 mA DRV and KVU packages 730 1350
DGN package 1250
IOUT = 200 mA DRV and KVU packages 475 900
DGN package 850
IOUT = 100 mA 450
IOUT Output current VOUT in regulation 0 300 mA
I(CL) Output current limit VOUT short to 90% × VOUT 310 510 690 mA
PSRR Power-supply ripple rejection V(Ripple) = 0.5 VPP, IOUT = 10 mA, frequency = 100 Hz, COUT = 2.2 µF 60 dB
OPERATING TEMPERATURE RANGE
T(SD) Junction shutdown temperature 175 °C
T(HYST) Hysteresis of thermal shutdown 20 °C
(1) Dropout is not valid for the 2.5-V output because of the minimum input voltage limits.