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参数资料
| 型号： | TPS60252RTET |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 0.65 A SWITCHED CAPACITOR CONVERTER, 750 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封装： | 3 X 3 MM, GREEN, PLASTIC, QFN-16 |
| 文件页数： | 21/25页 |
| 文件大小： | 762K |
| 代理商： | TPS60252RTET |
FUNCTIONAL BLOCK DIAGRAM
5
DM5
6
DS1
7
DS2
11
10
9
8
DM 4
DM 3
DM 2
DM 1
GEAR
CONTROL
&
OPENLAMP
DETECTION
1X, 1.5XCHARGEPUMP
1
VOUT
13
14
15
16
C 1 -
C 2 +
C 2 -
C 1 +
2
VIN
I2C
INTERFACE
ENmain
MainDimming
ENsub 1
ENsub 2
SubDimming
ENaux
AUXDimming
SCLK
SDAT
4
3
6
12
GND
BIAS, TEST,& MONITORING
ENold
TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
www.ti.com............................................................................................................................................................ SLVS769C – APRIL 2007 – REVISED APRIL 2008
DESCRIPTION
REF
Efficiency vs Input Voltage, 4 Main LED - 15 mA, 25 mA
Efficiency
Efficiency vs Input Voltage, 2 Sub LED with Light Load Condition,
×1 Mode Operation
Switch Resistance vs Free-Air Temperature,
×1 Mode, I
LED = 230 mA
Switch Resistance vs Free-Air Temperature,
×1 Mode, I
LED = 100 mA
Output Impedance of
×1
and
×1.5 Mode
Switch Resistance vs Free-Air Temperature,
×1.5 Mode Charge Pump Open-Loop , I
LED = 230 mA
Switch Resistance vs Free-Air Temperature,
×1.5 Mode Charge Pump Open-Loop, I
LED = 100 mA
Shutdown Current
Shutdown Current vs Input Voltage
Copyright 2007–2008, Texas Instruments Incorporated
5
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相关代理商/技术参数 |
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| TPS60252RTETG4 | 功能描述:LED照明驱动器 Hi Eff Charge Pump for 7 WLEDs RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| TPS60255 | 制造商:TI 制造商全称:Texas Instruments 功能描述:HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs DRIVER WITH 1 WIRE INTERFACE |
| TPS60255EVM-262 | 功能描述:电源管理IC开发工具 TPS60255EVM-262 EVAL MOD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS60255RTER | 功能描述:LED照明驱动器 7Ch High Eff 175 mA Charge Pump RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| TPS60255RTERG4 | 功能描述:LED照明驱动器 7Ch Hi Eff 175mA Charge Pump RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
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