ZHCSGJ8B April   2017  – October 2017 LM36010

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      简化电路原理图
  4. 4 修订历史记录
  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 Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 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 Flash Mode
      2. 7.3.2 Torch Mode
      3. 7.3.3 IR Mode
    4. 7.4 Device Functioning Modes
      1. 7.4.1 Start-Up (Enabling The Device)
      2. 7.4.2 Pass Mode
      3. 7.4.3 Input Voltage Flash Monitor (IVFM)
      4. 7.4.4 Fault/Protections
        1. 7.4.4.1 Overvoltage Protection (OVP)
        2. 7.4.4.2 Input Voltage Flash Monitor (IVFM)
        3. 7.4.4.3 LED and/or VOUT Short Fault
        4. 7.4.4.4 Current Limit (OCP)
        5. 7.4.4.5 Thermal Scale-Back (TSB)
        6. 7.4.4.6 Thermal Shutdown (TSD)
        7. 7.4.4.7 Undervoltage Lockout (UVLO)
        8. 7.4.4.8 Flash Time-out (FTO)
    5. 7.5 Programming
      1. 7.5.1 Control Truth Table
      2. 7.5.2 I2C-Compatible Interface
        1. 7.5.2.1 Data Validity
        2. 7.5.2.2 Start and Stop Conditions
        3. 7.5.2.3 Transferring Data
        4. 7.5.2.4 I2C-Compatible Chip Address
    6. 7.6 Register Descriptions
      1. 7.6.1 Enable Register (0x01)
      2. 7.6.2 Configuration Register (0x02)
      3. 7.6.3 LED Flash Brightness Register (0x03)
      4. 7.6.4 LED Torch Brightness Register (0x04)
      5. 7.6.5 Flags Register (0x05)
      6. 7.6.6 Device ID and RESET Register (0x06)
  8. 8 Applications 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 Thermal Performance
        2. 8.2.2.2 Output Capacitor Selection
        3. 8.2.2.3 Input Capacitor Selection
        4. 8.2.2.4 Inductor Selection
      3. 8.2.3 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 器件支持
      1. 11.1.1 Third-Party Products Disclaimer
    2. 11.2 文档支持
      1. 11.2.1 相关文档
    3. 11.3 接收文档更新通知
    4. 11.4 社区资源
    5. 11.5 商标
    6. 11.6 静电放电警告
    7. 11.7 Glossary
  12. 12机械、封装和可订购信息

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • YKB|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

8.2.3 Application Curves

TA = 25°C, VIN = 3.6 V, CIN = 10 µF, COUT = 10 µF, L = 1 µH, VLED = 3.4 V, Flash Time-out = 320 ms and Thermal Scale-Back (TSB) disabled, unless otherwise noted.
LM36010 D028_SNVSAN4.gif
ƒSW = 2 MHz ICL = 2.8 A
Figure 38. LED Flash Efficiency vs Brightness Code
LM36010 D030_SNVSAN4.gif
ƒSW = 2 MHz ICL = 2.8 A
Figure 40. LED Flash Efficiency vs Input Voltage
LM36010 D032_SNVSAN4.gif
ƒSW = 2 MHz IFLASH = 1.5 A
ICL = 1.9 A Flash Time-out < 120 ms at 85°C
Figure 42. LED Flash Efficiency vs Input Voltage
LM36010 D034_SNVSAN4.gif
ƒSW = 2 MHz IFLASH = 1.2 A
ICL = 1.9 A Flash Time-out < 280 ms at 85°C
Figure 44. LED Flash Efficiency vs Input Voltage
LM36010 D036_SNVSAN4.gif
ƒSW = 2 MHz IFLASH = 1.03 A ICL = 1.9 A
Figure 46. LED Flash Efficiency vs Input Voltage
LM36010 D038_SNVSAN4.gif
ƒSW = 2 MHz IFLASH = 1.03 A ICL = 2.8 A
Figure 48. LED Flash Efficiency vs Input Voltage
LM36010 D040_SNVSAN4.gif
ƒSW = 2 MHz IFLASH = 0.75 A ICL = 1.9 A
Figure 50. LED Flash Efficiency vs Input Voltage
LM36010 D042_SNVSAN4.gif
ƒSW = 2 MHz IFLASH = 0.75 A ICL = 2.8 A
Figure 52. LED Flash Efficiency vs Input Voltage
LM36010 D044_SNVSAN4.gif
ƒSW = 2 MHz
Figure 54. LED Torch Efficiency vs Brightness Code
LM36010 D046_SNVSAN4.gif
ƒSW = 2 MHz
Figure 56. LED Torch Efficiency vs Input Voltage
LM36010 D048_SNVSAN4.gif
ƒSW = 2 MHz ITORCH = 376 mA
Figure 58. LED Torch Efficiency vs Input Voltage
LM36010 D050_SNVSAN4.gif
ƒSW = 2 MHz ITORCH = 258 mA
Figure 60. LED Torch Efficiency vs Input Voltage
LM36010 LM36010_scope_A01.png
Time (400 µs/DIV)
Mode bits (Reg 0x01 bit[1:0]) = 11 (Flash Mode)
Figure 62. Flash Start-up with I2C
LM36010 LM36010_scope_A02b.png
Time (2 ms/DIV)
Figure 64. Flash Turnoff with I2C
LM36010 LM36010_scope_A04.png
Time (4 ms/DIV)
Mode bits (Reg 0x01 bit[1:0]) = 00 (Standby Mode)
Figure 66. Torch Turnoff with I2C
LM36010 LM36010_scope_A06.png
Time (100 ms/DIV)
STROBE Enabled (Reg 0x01 bit[2] = 1)
Level Triggered (Reg 0x01 bit[3] = 0)
Strobe pulse = 100 ms
Figure 68. Flash Turnoff with Level Triggered STROBE
LM36010 LM36010_scope_A08.png
Time (400 µs/DIV)
Reg 0x01 = 0x26
Figure 70. Boost I2C Torch
LM36010 LM36010_scope_A10.png
Time (400 µs/DIV)
Reg 0x01 = 0x2C
Figure 72. Boost Edge Triggered Flash
LM36010 LM36010_scope_A12.png
Time (400 µs/DIV)
Reg 0x01 = 0xA6
Figure 74. Pass Mode I2C Torch
LM36010 LM36010_scope_A14.png
Time (400 µs/DIV)
Reg 0x01 = 0xAC
Figure 76. Pass mode Edge Triggered Flash
LM36010 LM36010_scope_A17.png
Time (200 ns/DIV)
ƒSW = 2 MHz
Figure 78. Inductor Current and Switch node (SW) Waveform
LM36010 LM36010_scope_A16.png
Time (400 µs/DIV)
Reg 0x01 = 0x13 IVFM Trip Level (Reg 0x02 bits[7:5]) = 001 (3 V)
Figure 80. IVFM - Ramp and Hold
LM36010 D029_SNVSAN4.gif
ƒSW = 4 MHz ICL = 2.8 A
Figure 39. LED Flash Efficiency vs Brightness Code
LM36010 D031_SNVSAN4.gif
ƒSW = 2 MHz ICL = 2.8 A
Figure 41. LED Flash Efficiency vs Input Voltage
LM36010 D033_SNVSAN4.gif
ƒSW = 4 MHz IFLASH = 1.5 A
ICL = 1.9 A Flash Time-out < 120 ms at 85°C
Figure 43. LED Flash Efficiency vs Input Voltage
LM36010 D035_SNVSAN4.gif
ƒSW = 4 MHz IFLASH = 1.2 A
ICL = 1.9 A Flash Time-out < 280 ms at 85°C
Figure 45. LED Flash Efficiency vs Input Voltage
LM36010 D037_SNVSAN4.gif
ƒSW = 4 MHz IFLASH = 1.03 A ICL = 1.9 A
Figure 47. LED Flash Efficiency vs Input Voltage
LM36010 D039_SNVSAN4.gif
ƒSW = 4 MHz IFLASH = 1.03 A ICL = 2.8 A
Figure 49. LED Flash Efficiency vs Input Voltage
LM36010 D041_SNVSAN4.gif
ƒSW = 4 MHz IFLASH = 0.75 A ICL = 1.9 A
Figure 51. LED Flash Efficiency vs Input Voltage
LM36010 D043_SNVSAN4.gif
ƒSW = 4 MHz IFLASH = 0.75 A ICL = 2.8 A
Figure 53. LED Flash Efficiency vs Input Voltage
LM36010 D045_SNVSAN4.gif
ƒSW = 4 MHz
Figure 55. LED Torch Efficiency vs Brightness Code
LM36010 D047_SNVSAN4.gif
ƒSW = 2 MHz
Figure 57. LED Torch Efficiency vs Input Voltage
LM36010 D049_SNVSAN4.gif
ƒSW = 4 MHz ITORCH = 376 mA
Figure 59. LED Torch Efficiency vs Input Voltage
LM36010 D051_SNVSAN4.gif
ƒSW = 2 MHz ITORCH = 188 mA
Figure 61. LED Torch Efficiency vs Input Voltage
LM36010 LM36010_scope_A02a.png
Time (100 ms/DIV)
Flash Time-out (Reg 0x02 bits[4:1]) = 0111 (320 ms)
Figure 63. Flash Time-Out
LM36010 LM36010_scope_A03.png
Time (400 µs/DIV)
Mode bits (Reg 0x01 bit[1:0]) = 10 (Torch Mode)
Figure 65. Torch Start-up with I2C
LM36010 LM36010_scope_A05.png
Time (400 µs/DIV)
STROBE Enabled (Reg 0x01 bit[2] = 1)
Figure 67. Flash Start-up with STROBE
LM36010 LM36010_scope_A07.png
Time (100 ms/DIV)
STROBE Enabled (Reg 0x01 bit[2] = 1)
Edge Triggered (Reg 0x01 bit[3] = 1)
Flash Time-out = 320 ms
Figure 69. Flash Turnoff with Edge Triggered STROBE
LM36010 LM36010_scope_A09.png
Time (400 µs/DIV)
Reg 0x01 = 0x27
Figure 71. Boost I2C Flash
LM36010 LM36010_scope_A11.png
Time (400 µs/DIV)
Reg 0x01 = 0x24
Figure 73. Boost Level Triggered Flash
LM36010 LM36010_scope_A13.png
Time (400 µs/DIV)
Reg 0x01 = 0xA7
Figure 75. Pass Mode I2C Flash
LM36010 LM36010_scope_A15.png
Time (400 µs/DIV)
Reg 0x01 = 0xA4
Figure 77. Pass mode Level Triggered Flash
LM36010 LM36010_scope_A18.png
Time (200 ns/DIV)
ƒSW = 4 MHz
Figure 79. Inductor Current and Switch node (SW) Waveform