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參數資料
| 型號： | TPS54354MPWPREP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 6.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | GREEN, PLASTIC, HTSSOP-16 |
| 文件頁數： | 1/35頁 |
| 文件大小： | 1132K |
| 代理商： | TPS54354MPWPREP |
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1
FEATURES
PH
VIN
PGND
BOOT
VSENSE
PWRPAD
BIAS
ENA
PWRGD
Input
Voltage
Output
Voltage
LSG
TPS54356
SYNC
APPLICATIONS
50
55
60
65
70
75
80
85
90
95
100
0
1
2
3
4
VI= 12 V
VO= 3.3 V
fs = 500 kHz
VI = 12 V
VI = 6 V
IO Output Current A
Efficiency
%
EFFICIENCY
vs
OUTPUT CURRENT
SUPPORTS DEFENSE, AEROSPACE,
,, TPS54353-EP,, TPS54354-EP
www.ti.com ....................................................................................................................................................... SLVS684A – JANUARY 2007 – REVISED JULY 2009
4.5-V TO 20-V INPUT, 3-A OUTPUT SYNCHRONOUS PWM SWITCHES
WITH INTEGRATED FET (SWIFT)
SIMPLIFIED SCHEMATIC
2
100-m, 4.5-A Peak MOSFET Switch for High
Efficiency at 3-A Continuous Output Current
Use External Low-Side MOSFET or Diode
Fixed-Output Versions – 1.2 V/1.5 V/1.8 V/
2.5 V/3.3 V/5 V
Internally Compensated for Low Parts Count
Synchronize to External Clock
180° Out-of-Phase Synchronization
Wide Pulse Width Modulation (PWM)
Frequency – Fixed 250 kHz,
500 kHz, or Adjustable 250 kHz to 700 kHz
Internal Slow Start
Load Protected by Peak Current Limit and
Thermal Shutdown
Adjustable Undervoltage Lockout
16-Pin PowerPAD Thin Shrink Small-Outline
Package (TSSOP) (PWP)
Industrial and Commercial Low-Power
Systems
LCD Monitors and TVs
Computer Peripherals
Point-of-Load Regulation for High
Performance DSPs, FPGAs, ASICs, and
Microprocessors
AND MEDICAL APPLICATIONS
Controlled Baseline
One Assembly/Test Site
One Fabrication Site
Available in Military (–55°C/125°C)
Temperature Range(1)
Extended Product Life Cycle
Extended Product-Change Notification
Product Traceability
(1)
Additional temperature ranges are available - contact factory
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
SWIFT, PowerPAD are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2007–2009, 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 |
|---|---|
| TPS54354PWP | 功能描述:直流/直流開關調節器 4.5 to 20V Inp 3-A Synch PWM Switch 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 |
| TPS54354PWPG4 | 功能描述:開關變換器、穩壓器與控制器 4.5 to 20V Inp 3-A Synch PWM Switch RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| TPS54354PWPR | 功能描述:開關變換器、穩壓器與控制器 4.5 to 20V Inp 3-A Synch PWM Switch RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| TPS54354PWPRG4 | 功能描述:開關變換器、穩壓器與控制器 4.5 to 20V Inp 3-A Synch PWM Switch RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| TPS54355 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:4.5V TO 20 V INPUT 3-A OUTPUT SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FET |
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