- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄68419 > TPS61141DRCR (TEXAS INSTRUMENTS INC) 1.26 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10 PDF資料下載
參數(shù)資料
| 型號： | TPS61141DRCR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.26 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | 3 X 3 MM, GREEN, PLASTIC, QFN-10 |
| 文件頁數(shù)： | 20/25頁 |
| 文件大?。?/td> | 776K |
| 代理商： | TPS61141DRCR |
www.ti.com
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
SLVS624B – JANUARY 2006 – REVISED MARCH 2007
PACKAGE
RθJA
TA≤ 25°C
TA = 70°C
TA = 85°C
POWER RATING
QFN (1)
270
°C/W
370 mW
204 mW
148 mW
QFN(2)
48.7
°C/W
2.05 W
1.13 W
821 mW
over operating free-air temperature range (unless otherwise noted)
MIN
TYP
MAX
UNIT
VI
Input voltage range
2.5
6
V
VO
Output voltage range
VI
27
V
L
Inductor(1)
10
H
Ci
Input capacitor(1)
4.7
F
CO1
Output capacitor on Iout(1)
1
4.7
F
CO2
Output capacitor on Vout (1)
1
F
TA
Operating ambient temperature
–40
85
°C
TJ
Operating junction temperature
–40
125
°C
(1)
See Application Section for further information.
V
I = 3.6 V, SELx = Vin, Rset = 80 k, VO = 15 V, VIO = 15 V, TA = –40°C to 85°C, typical values are at TA = 25°C (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY CURRENT
VI
Input voltage range
2.5
6
V
Device not switching
0.125
IQ
Operating quiescent current into Vin
mA
Device PWM switching no load
2
IQ(Iout)
Operating quiescent current into Iout
50
A
ISD
Shutdown current
SELx = GND
1.5
A
VUVLO
Undervoltage lockout threshold
Vin falling
1.65
1.8
V
Vhys
Undervoltage lockout hysterisis
70
mV
ENABLE AND SOFT START
V(selh)
SEL logic high voltage
Vin = 2.7 V to 6 V
1.2
V
V(sell)
SEL logic low voltage
Vin = 2.7 V to 6 V
0.4
V
R(en)
Enable pull down resistor
300
700
k
Toff
EN pulse width to disable
EN high to low
40
ms
Kss
IFB soft start current steps
16
Tss
Soft start time step
Measured as clock divider
64
Time between falling and rising edges
40
ms
Tss_en
Soft start enable time
of two adjacent SELI pulses
4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TPS62002DGSG4 | 1.6 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS62005DGSRG4 | 1.6 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS62003DGSR | 1.6 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS62003DGS | 1.6 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS62008DGSG4 | 1.6 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS61141DRCRG4 | 功能描述:LED照明驅(qū)動器 Dual 700mA Switch 1.2MHz Boost Cnvrtr 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 |
| TPS61141DRCT | 功能描述:LED照明驅(qū)動器 Dual 700mA Switch 1.2MHz Boost Cnvrtr 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 |
| TPS61141DRCTG4 | 功能描述:LED照明驅(qū)動器 Dual 700mA Switch 1.2MHz Boost Cnvrtr 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 |
| TPS61150 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL OUTPUT BOOST WLED DRIVER USING SINGLE INDUCTOR |
| TPS61150A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL OUTPUT BOOST WLED DRIVER USING SINGLE INDUCTOR |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。