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參數資料
| 型號： | TPS54060DGQR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 0.94 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | GREEN, PLASTIC, MSOP-10 |
| 文件頁數： | 1/49頁 |
| 文件大小： | 2582K |
| 代理商： | TPS54060DGQR |
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DRC
DGQ
EFFICIENCY
vs
LOADCURRENT
0
10
20
30
40
50
60
70
80
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
LoadCurrent- A
Efficiency-%
100
90
0.45
0.5
V =12V,
V =3.3V,
f
=500kHz
I
O
sw
PH
VIN
GND
BOOT
VSENSE
COMP
TPS54060
EN
RT /CLK
SS /TR
PWRGD
www.ti.com
SLVS919A – JANUARY 2009 – REVISED JULY 2010
0.5A, 60V STEP DOWN
SWIFT DC/DC CONVERTER WITH ECO-MODE
Check for Samples: TPS54060
1
FEATURES
0.8-V Internal Voltage Reference
2
3.5V to 60V Input Voltage Range
MSOP10 and 3mm x 3mm SON Package With
PowerPAD
200-m
High-Side MOSFET
Supported by SwitcherPro Software Tool
High Efficiency at Light Loads with a Pulse
Skipping Eco-Mode
116mA Operating Quiescent Current
For SWIFT Documentation, See the TI
1.3mA Shutdown Current
Website at http://www.ti.com/swift
100kHz to 2.5MHz Switching Frequency
Synchronizes to External Clock
APPLICATIONS
Adjustable Slow Start/Sequencing
12-V, 24-V and 48-V Industrial and Commercial
Low Power Systems
UV and OV Power Good Output
Aftermarket Auto Accessories: Video, GPS,
Adjustable UVLO Voltage and Hysteresis
Entertainment
DESCRIPTION
The TPS54060 device is a 60V, 0.5A, 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 116mA. Using the enable pin, shutdown supply current is
reduced to 1.3mA, when the enable pin is low.
Under voltage lockout is internally set at 2.5V, 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 TPS54060 is available in 10 pin thermally enhanced MSOP and 10 pin 3mm x 3mm SON PowerPad
packages.
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 2009–2010, 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS54060DRC | 制造商:TI 制造商全稱:Texas Instruments 功能描述:0.5A, 60V STEP DOWN SWIFT? DC/DC CONVERTER WITH ECO-MODE? |
| TPS54060DRCR | 功能描述:直流/直流開關轉換器 3.5-60V Inp0.5A2.5 MHz Step Down SWIFT RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| TPS54060DRCT | 功能描述:直流/直流開關轉換器 3.5-60V Inp0.5A2.5 MHz Step Down SWIFT RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| TPS54060EVM-457 | 功能描述:電源管理IC開發工具 TPS54060EVM-457 Eval Mod RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| TPS54060EVM-590 | 功能描述:電源管理IC開發工具 DC/DC converter Eval Mod RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
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