ZHCSCM9 May   2014 TPS92410

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Handling 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  Setting the Linear Regulator Current/Input Power (CS)
      2. 7.3.2  Over-Voltage Protecton (DOV)
      3. 7.3.3  Input Undervoltage Lockout (UVLO)
      4. 7.3.4  Reference Voltage (VREF)
      5. 7.3.5  Forward Phase Dimmer Detection (CPS, CDD)
      6. 7.3.6  Analog Dimming Input and Setting VCS (ADIM)
      7. 7.3.7  Thermal Foldback (TSNS)
      8. 7.3.8  Internal Regulator (VCC)
      9. 7.3.9  Error Amplifier (COMP)
      10. 7.3.10 Linear MOSFET Gate Drive (GDL)
      11. 7.3.11 EMI Filter
      12. 7.3.12 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Multiplier Mode
      2. 7.4.2 Dimmer Detect Mode
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 120-VAC Input, 6.6-W LED Driver
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
      2. 8.2.2 230-VAC Input, 11-W LED Driver
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 商标
    2. 11.2 静电放电警告
    3. 11.3 术语表
  12. 12机械封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

5 Pin Configuration and Functions

SOIC HV
13 PIN
(TOP VIEW)
pinout_d14_slusbw9.gif

Pin Functions

PIN TYPE(1) DESCRIPTION
NAME NO.
ADIM 9 I Analog input used to set the reference of the linear controller. A 0-V to 1.5-V signal on ADIM sets the current sense reference level.
CDD 2 I/O A capacitor to ground sets the time interval for dimmer detection. Tie to GND if no phase dimmer operation is required.
COMP 7 I/O Compensation for control loop. Connect a capacitor from the COMP pin to ground.
CPS 1 I/O A capacitor to ground sets the length of the CDD pin charge pulse. Leave open if no phase dimmer operation is required.
CS 5 I Current sense input used for linear regulator.
DOV 3 I Input to monitor linear MOSFET drain voltage. A resistor divider from the DOV pin to the drain connection of the MOSFET monitors MOSFET over-voltage. Add a capacitor to GND for filtering.
GDL 4 O Gate drive for an external linear MOSFET.
GND 6 G Chip ground return.
MULT 11 I AC input to the multiplier. Tap a resistor divider off the rectified line to this pin.
TSNS 8 I Thermal sense input. Connect to a resistor and NTC thermistor for thermal foldback.
VCC 12 I/O Pre-regulated voltage. Connect a bypass capacitor to ground.
VIN 14 P High voltage input. Provides power to the device.
VREF 10 O 3-V voltage supply reference. Source used for TSNS input.
(1) I = Input, O = Output, P = Supply, G = Ground