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參數資料
| 型號： | TPS53314RGFT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | SWITCHING REGULATOR, 1070 kHz SWITCHING FREQ-MAX, PQCC40 |
| 封裝： | 5 X 7 MM, GREEN, PLASTIC, VQFN-40 |
| 文件頁數： | 1/29頁 |
| 文件大小： | 800K |
| 代理商： | TPS53314RGFT |
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N/C
TRIP
EN
P
G
O
D
N
/C
V
B
S
T
N
/C
L
VFB
RF
MODE
VDD
TPS53314
G
N
D
1
P
G
N
D
V
R
E
G
N
D
2
P
G
N
D
P
G
N
D
P
G
N
D
P
G
N
D
P
G
N
D
P
G
N
D
V
IN
V
IN
LL
VIN
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EN
VOUT
VIN
3 V to 15 V
UDG-11138
VDD
4.5 V to 25 V
PGOOD
VREG
Pad
SLUSAK3
– MAY 2011
6-A Step-Down Regulator with Integrated Switcher
Check for Samples: TPS53314
1
FEATURES
APPLICATIONS
2
Conversion Input Voltage Range: 3 V to 15 V
Server and Desktop Computers
VDD Input Voltage Range: 4.5 V to 25 V
Notebook Computers
Output Voltage Range: 0.6 V to 5.5 V
Telecommunication Equipments
5-V LDO Output
DESCRIPTION
Integrated Power MOSFETs with 6-A
TPS53314 is a D-CAP
mode, 6-A synchronous
Continuous Output Current
switcher with integrated MOSFETs. It is designed for
<10-μA Shut Down Current
ease of use, low external component count, and
Auto-Skip Eco-mode
for Light-Load
small package power systems.
Efficiency
This device features single-rail input support, one
D-CAP
Mode with Fast Transient Response
20-m
Ω
and
one
7.5-m
Ω
integrated
MOSFET,
accurate 1%, 0.6 V Reference, and integrated boost
Selectable Switching Frequency from 250 kHz
switch. A sample of competitive features include:
to 1 MHz with an External Resistor
greater than 96% maximum efficiency, 3 V to 15 V
Built-in 1%, 0.6-V Reference
wide
input
voltage
range,
very
low
external
0.7-ms, 1.4-ms, 2.8-ms and 5.6-ms Selectable
component count, D-CAP
mode control for super
Internal Voltage Servo Soft-Start
fast
transient,
selectable
auto-skip
and
PWM
operation,
internal
soft-start
control,
adjustable
Pre-Charged Start-up Capability
frequency, and no need for compensation.
Integrated Boost Switch
The conversion input voltage ranges from 3 V to
Adjustable Overcurrent Limit Via External
15 V, the supply voltage range is from 4.5 V to 25 V,
Resistor
and the output voltage range is from 0.6 V to 5.5 V.
Overvoltage/Undervoltage, UVLO and
The TPS53314 is available in a 5 mm
× 7 mm 40-pin,
Over-Temperature Protection
QFN package and is specified from
–40°C to 85°C.
Support All Ceramic Output Capacitors
Open Drain Power Good Indication
40-pin QFN Package with PowerPAD
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, D-CAP, PowerPAD are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright
2011, 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 |
|---|---|
| TPS53315 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:12-A Step-Down Regulator with Integrated Switcher |
| TPS53315RGFR | 功能描述:直流/直流開關調節器 12A Step-Down Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS53315RGFT | 功能描述:直流/直流開關調節器 12A Step-Down Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS53316 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:High-Efficiency, 5-A Step-Down Regulator with Integrated Switcher |
| TPS53316EVM-075 | 功能描述:電源管理IC開發工具 TPS53316 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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