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參數(shù)資料
| 型號： | PT6722N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 14 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 179K |
| 代理商： | PT6722N |
For technical support and more information, see inside back cover or visit www.ti.com
Standard Application
Cin/Cout: Required electrolytic capacitors –see footnotes.
L1: Optional 1H input choke –see footnotes
R1: 10-k pull-up for Pwr Good signal.
Pwr Good is high when the output is within specification.
PT6722
10–12
14–18
19–22
2
1H
C
OUT
330F
+
C
IN
1,000F
+
13
23
3
L1
LOAD
REMOTE SENSE (+)
REMOTE SENSE (–)
VID1
VID2
VID3
VID4
PROGRAMMING PINS
4
5
6
8
7
VID0
1
R1
PWR GOOD
STBY*
GND
OVP DRV
V
IN
GND
V
OUT
Description
The PT6722 is a fully integrated
14-A switching regulator housed in a
space-saving solderable package. The
PT6722 operates from 12V to provide
a high-performance low-voltage
output that is programmable over the
range 1.1V to 1.85V. This output
voltage range is specifically suited to
high performance P and DSP appli-
cations that require core supply
voltages below 1.3V. The voltage
control inputs are also TTL compatible.
Additional features include output
short circuit protection, a “Power
Good” output, and an over-voltage
protection (OVP) drive.
Features
12V Input
14-A Output Current
5-Bit Programmable Output:
1.1V to 1.85V (25mV Steps)
VRM 9.0 Compatible
82% Efficiency
Standby On/Off Control
PT6722—12V
14-A Low-Voltage Programmable
Integrated Switching Regulator
SLTS161
(Revised 10/2/2001)
For STBY* pin: open = output enabled
ground = output disabled.
Pin Function
1
OVP Drive
2
Pwr Good
3
VID0
4
VID1
5
VID2
6
VID3
7
VID4
8
STBY*
9
Donotconnect
10 Vin
11 Vin
12 Vin
Pin Function
13 Rem Sense Gnd (2)
14 GND
15 GND
16 GND
17 GND
18 GND
19 Vout
20 Vout
21 Vout
22 Vout
23 RemSenseVout
Ordering Information
PT6722
o = 1.1 to 1.85 Volts
Differential Remote Sense
Over-Voltage Protection Drive
Power Good Signal
Short Circuit Protection
Space Saving Solderable Case
4.7106 Hrs. MTBF
PT Series Suffix (PT1234x)
Case/Pin
Order
Package
Configuration
Suffix
Code
Vertical
N
(ELD)
Horizontal
A
(ELA)
SMD
C
(ELC)
(Reference the applicable package code drawing
for the dimensions and PC layout)
Pin-Out Information
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| PT6722C | 14 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT6724 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:14-A 12V-Input Adjustable Integrated Switching Regulator |
| PT6724A | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 5Vout 13A 12V Input Adjustable ISR 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(guān)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 |
| PT6724C | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 5Vout 13A 12V Input Adjustable ISR 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(guān)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 |
| PT6724N | 功能描述:DC/DC轉(zhuǎn)換器 5Vout 13A 12V Input Adjustable ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| PT6725 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:13 AMP PROGRAMMABLE INTEGRATED SWITCHING REGULATOR |
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