參數資料
型號： TPS61050YZG
廠商： Texas Instruments, Inc.
英文描述： 1.2-A HIGH POWER WHITE LED DRIVER 2-MHz SYNCHRONOUS BOOST CONVERTER WITH I2C COMPATIBLE INTERFACE
中文描述： 1.2 A的高功率白光LED I2C兼容接口的驅動2 - MHz的同步升壓轉換器
文件頁數： 27/45頁
文件大?。?/td> 1033K
代理商： TPS61050YZG
www.ti.com
REGISTER1 (READ/WRITE) (TPS6105X)
7
6
5
4
3
2
1
0
Memory location: 01
Reset state: 0000 0100
000: 150 mA
001: 200 mA
010: 300 mA
011: 400 mA
100: 500 mA
101: 700 mA
110: 900 mA
111: 1200 mA
FLASH CURRENT, FC[2:0]
(default)
This bit is reset by the time-out of the safety timer
0: No change in LED current (default)
1: LED current ramps to the flash current level
This bit is only valid for MODE_CTRL[1:0] = 10
0: LED safety timer is level sensitive (default)
1: LED safety timer is rising edge sensitive
Time-out flag is reset at re-start of the safety timer.
0: No time-out event (default)
1: Time-out occurred
00: Device in shutdown mode (default)
01: Device operates in torch only mode
10: Device operates in torch and flash modes
11: Device operates as constant voltage source
Writing to REGISTER1[7:6] automatically updates
REGISTER0[7:6]
START FLASH/TIMER,SFT
SAFETY TIMER TRIGGER, STT
TIME-OUT FLAG, TO (READ ONLY)
MODE CONTROL, MODE_CTRL[1:0]
MSB
LSB
TPS61050
TPS61052
SLUS525–MARCH 2007
27
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參數描述
TPS61050YZGR 功能描述:LED照明驅動器 1.2A High Pwr White RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
TPS61050YZGT 功能描述:LED照明驅動器 1.2A High Pwr White RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
TPS61052 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.2-A HIGH POWER WHITE LED DRIVER 2-MHz SYNCHRONOUS BOOST CONVERTER WITH I2C COMPATIBLE INTERFACE
TPS61052DRC 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.2-A HIGH POWER WHITE LED DRIVER 2-MHz SYNCHRONOUS BOOST CONVERTER WITH I2C COMPATIBLE INTERFACE
TPS61052DRCR 功能描述:LED照明驅動器 Synch Boost Conv. w/ I2C for Pwr LEDs RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
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