參數(shù)資料
型號(hào)： TB62732FU
廠商： Toshiba Corporation
元件分類： LED驅(qū)動(dòng)器
英文描述： The step up type DC-DC converter only for white LED driver lighting
中文描述： 唯一的白光LED驅(qū)動(dòng)器照明加強(qiáng)型DC - DC轉(zhuǎn)換
文件頁(yè)數(shù)： 3/15頁(yè)
文件大?。?/td> 177K
代理商： TB62732FU
TOSHIBA
T B 6 2 7 3 2 F U
27, Feb 2002 (Ver.04)
Characteristics
Supply voltage
Input voltage
A(anode) terminal
current
A(anode) terminal
voltage
Power dissipation
Symbol
Vcc
Vin
Rating
- 0.3 to + 6.0
- 0.3 to VCC + 0.3
Unit
V
Io(A)
+ 380
mA
Vo(A)
- 0.3 to + 17
V
Pd
0.41 ( not on PCB )
0.47 (on PCB) *Note 3
W
Saturation heat
resistance
Rth(j-a)1
300 ( not on PCB )
degree/W
Rth(j-a)2
260 ( onPCB )
Operation
temperature
Storage
temperature
Maximum juction
temperature
Note 3 : When every time the ambient temperature gets over 25 degrees with 1 degree, the
allowable loss must reduce 3.8mW/degree more than maximum rated value. ( When on PCB.)
Topr
- 40 to + 85
Tstg
- 40 to + 150
degree
Tj
125
ABSOLUTE MAXIMUM RATING ( unless otherwised notice Topr = 25 degree )
Characeristics
Symbol
Test condition
min
typ
max
Unit
Supply voltage
Vcc
-
3.0
-
4.3
V
SHDN terminal
H-level input
voltage
VIH
-
Vcc
-0.5
-
Vcc
V
SHDN terminal
L-level input voltage
VIL
-
0
-
0.5
SHDN terminal
"H"level input pulse
width
tpw SHDN
-
0.5
-
-
ms
Setup LED current
(mean)
Io
Maximum step up condition.
Vo (A) is change from 3V to
16V
5
-
20
mA
RECOMMENDED OPERATION CONDITION (unless otherwise notice Topr = -40 to 85 degree)
3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB62732FUG 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Step-up DC/DC Converter for White LED Driver
TB62733FTG 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Charge Pump type DC/DC Converter for White LED Driver
TB62734FMG 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:Step Up Type DC-DC Converter for White LED
TB62736FUG 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:Step-up Type DC-DC Converter for White LEDs
TB62736FUG(O,EL) 功能描述:LED照明驅(qū)動(dòng)器 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
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