參數(shù)資料
型號: CAT4137TS
元件分類: LED驅(qū)動器
英文描述: CMOS Boost Converter- White LED Driver
中文描述: 的CMOS升壓轉(zhuǎn)換器,白光LED驅(qū)動器
文件頁數(shù): 3/14頁
文件大?。?/td> 504K
代理商: CAT4137TS
CAT4137
2005 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
3 of 14
Doc. 5012 , Rev. A
Typical Characteristics
V
IN
= 3.6V, C
IN
= 1.0uF, C
OUT
= 0.22μF, L = 22μH with 3 LEDs at 20mA, T
AMB
=25oC, unless otherwise specified.
Quiescent Current vs. VIN (Not Switching)
0
20
40
60
80
100
120
2.5
3.0
3.5
4.0
4.5
5.0
INPUT VOLTAGE [V]
S
VFB = 0.4V
Quiescent Current vs. VIN (Switching)
0.00
0.25
0.50
0.75
1.00
2.5
3.0
INPUT VOLTAGE [V]
3.5
4.0
4.5
5.0
S
FB Pin Voltage vs. Supply Voltage
290
295
300
305
310
2.5
3.0
INPUT VOLTAGE [V]
3.5
4.0
4.5
5.0
F
3 LEDs
FB Pin Voltage vs. Output Current
290
295
300
305
310
0
5
OUTPUT CURRENT [mA]
10
15
20
25
30
F
3 LEDs
Switching Frequency vs. Supply Voltage
0.90
0.95
1.00
1.05
1.10
2.5
3.0
INPUT VOLTAGE [V]
3.5
4.0
4.5
C
3 LEDs at 20mA
Switch ON Resistance vs. Input Voltage
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
INPUT VOLTAGE [V]
S
相關(guān)PDF資料
PDF描述
CAT504 8-Bit Quad DACpot
CAT5112 surface mount silicon Zener diodes
CAT521 113dB SNR Stereo Audio DAC (H/W Control) 28-SSOP -25 to 85
CAT522 8-Bit Dual Digital POT With Independent Reference Inputs
CAT523 Configured Digitally Programmable Potentiometer (DPP): Programmable Voltage Applications
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT4139 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:22V High Current Boost White LED Driver
CAT4139AEVB 功能描述:BOARD EVALUATION DPP CAT4139A RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - LED 驅(qū)動器 系列:* 標(biāo)準(zhǔn)包裝:1 系列:PowerWise® 電流 - 輸出 / 通道:20mA 輸出及類型:1,非隔離 輸出電壓:17V 特點:可調(diào)光 輸入電壓:2.7 ~ 5.5 V 已供物品:板 已用 IC / 零件:LM3508 相關(guān)產(chǎn)品:LM3508TLX-ND - IC LED DRVR WHT BCKLGT 9USMDLM3508TLDKR-ND - IC LED DRVR WHT BCKLGT 9MICROSMDLM3508TLCT-ND - IC LED DRVR WHT BCKLGT 9MICROSMDLM3508TLTR-ND - IC LED DRVR WHT BCKLGT 9MICROSMD
CAT4139AGEVB 功能描述:CAT4139 1, Non-Isolated Output LED Driver Evaluation Board 制造商:on semiconductor 系列:- 零件狀態(tài):有效 電流 - 輸出/通道:100mA 輸出和類型:1,非隔離 電壓 - 輸出:22V 特性:可調(diào)光 電壓 - 輸入:2.8 V ~ 5.5 V 所含物品:板 使用的 IC/零件:CAT4139 標(biāo)準(zhǔn)包裝:1
CAT4139TD-GT3 功能描述:LED照明驅(qū)動器 High Current Boost 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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
CAT4139TD-GT3 制造商:ON Semiconductor 功能描述:DRIVER LED 0.75A 1MHZ 22V 制造商:ON Semiconductor 功能描述:IC WHITE LED DRIVER BOOST TSOT-23-5