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參數(shù)資料
| 型號： | TPS54160DGQ |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 2.7 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | GREEN, PLASTIC, MSOP-10 |
| 文件頁數(shù)： | 1/50頁 |
| 文件大小： | 1375K |
| 代理商： | TPS54160DGQ |
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PH
VIN
GND
BOOT
VSENSE
COMP
TPS54160
EN
RT /CLK
SS /TR
PWRGD
0
0.25
0.50
0.75
1.75
2.00
0
90
60
65
70
85
Load Current (A)
E
ff
ic
ie
n
c
y
(%
)
80
75
55
1.00
1.25
1.50
V
IN = 12 V
V
OUT = 3.3 V
f
SW = 1200 kHz
www.ti.com
SLVS795C – OCTOBER 2008 – REVISED OCTOBER 2010
1.5-A, 60-V, STEP-DOWN
SWIFT DC/DC CONVERTER WITH ECO-MODE
Check for Samples: TPS54160
1
FEATURES
0.8-V Internal Voltage Reference
2
3.5-V to 60-V Input Voltage Range
MSOP-10 Package With PowerPAD
200-m
High-Side MOSFET
Supported by SwitcherPro Software Tool
High Efficiency at Light Loads with a Pulse
Skipping Eco-Mode
For SWIFT Documentation, See the TI
116-mA Operating Quiescent Current
Website at http://www.ti.com/swift
1.3-mA Shutdown Current
100-kHz to 2.5-MHz Switching Frequency
APPLICATIONS
Synchronizes to External Clock
12-V, 24-V and 48-V Industrial and Commercial
Adjustable Slow Start/Sequencing
Low Power Systems
Aftermarket Auto Accessories: Video, GPS,
UV and OV Power Good Output
Entertainment
Adjustable UVLO Voltage and Hysteresis
DESCRIPTION
The TPS54160 device is a 60-V, 1.5-A, step down regulator with an integrated high-side MOSFET. Current mode
control provides simple external compensation and flexible component selection. A low ripple pulse skip mode
reduces the no load, regulated output supply current to 116 mA. Using the enable pin, shutdown supply current is
reduced to 1.3 mA.
Under voltage lockout is internally set at 2.5 V, but can be increased using the enable pin. The output voltage
startup ramp is controlled by the slow start pin that can also be configured for sequencing/tracking. An open
drain power good signal indicates the output is within 93% to 107% of its nominal voltage.
A wide switching frequency range allows efficiency and external component size to be optimized. Frequency fold
back and thermal shutdown protects the part during an overload condition.
The TPS54160 is available in 10-pin thermally enhanced MSOP PowerPAD package.
SIMPLIFIED SCHEMATIC
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
Eco-Mode, PowerPAD, SwitcherPro, SWIFT are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2008–2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS54160DGQG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3.5-60V,1.5A Step Down SWIFT Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS54160DGQR | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3.5-60V 1.5A Step Down SWIFT Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS54160DGQRG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3.5-60V,1.5A Step Down SWIFT Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS54160DRCR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5-A, 60-V, STEP-DOWN SWIFT DC/DC CONVERTER WITH ECO-MODE |
| TPS54160DRCT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5-A, 60-V, STEP-DOWN SWIFT DC/DC CONVERTER WITH ECO-MODE |
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