參數(shù)資料
型號: TPS61058DRC
廠商: Texas Instruments, Inc.
英文描述: SYNCHRONOUS BOOST CONVERTER WITH DOWN MODE HIGH POWER WHITE LED DRIVER
中文描述: 同步升壓轉(zhuǎn)換器斷電模式高功率白光LED驅(qū)動(dòng)
文件頁數(shù): 8/30頁
文件大?。?/td> 1684K
代理商: TPS61058DRC
www.ti.com
0
100
200
300
400
500
600
2.70
3.10
3.50
3.90
4.30
4.70
5.10
5.50
LEDCurrent-mA
I
=500mA
LED
I
=150mA
LED
V -InputVoltage-V
I
0
2
4
6
8
10
12
14
16
6
6
6
f Oscillator Frequency kHz
6
6
6
6
6
6
6
P
T
A
= 25 C
SwitchCurrentLimit
A
m
AmbientT
emperature
C
1250
1350
1450
1550
1650
1750
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
SW(2V/div)
V =3.6V,I
=500mA
I
LED
I (200mA/div)
L
V
(10mV/div-3.8VOFFSET)
OUT
I
(200mA/div)
LED
t-Time-500ns/div
TPS61058
TPS61059
SLVS572B–APRIL 2005–REVISED DECEMBER 2005
TPS61058
LED CURRENT
vs
INPUT VOLTAGE
OSCILLATOR FREQUENCY
Figure 7.
Figure 8.
TPS61059
CURRENT LIMIT
vs
TEMPERATURE
TPS61058
SWITCHING WAVEFORMS IN BOOST MODE
Figure 9.
Figure 10.
8
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參數(shù)描述
TPS61058DRCR 功能描述:LED照明驅(qū)動(dòng)器 Hi-Power Single Cell White LED Driver 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
TPS61058DRCR 制造商:Texas Instruments 功能描述:IC LED DRIVER PHOTO FLASH 10-SON
TPS61058DRCRG4 功能描述:LED照明驅(qū)動(dòng)器 Hi-Power Single Cell White LED Driver 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
TPS61059 制造商:TI 制造商全稱:Texas Instruments 功能描述:SYNCHRONOUS BOOST CONVERTER WITH DOWN MODE HIGH POWER WHITE LED DRIVER
TPS61059DRC 制造商:TI 制造商全稱:Texas Instruments 功能描述:SYNCHRONOUS BOOST CONVERTER WITH DOWN MODE HIGH POWER WHITE LED DRIVER