參數(shù)資料
型號： PT7716N
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 20 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27
文件頁數(shù)： 1/9頁
文件大小： 187K
代理商： PT7716N
For technical support and more information, see inside back cover or visit www.ti.com
PT Series Suffix (PT1234 x )
Case/Pin
Order
Package
Configuration Suffix
Code
Vertical
N
(ENE)
Horizontal
A
(ENF)
SMD
C
(ENG)
Previously known as package styles
1420 & 1430
(Reference the applicable package code
drawing for the dimensions and PC
board layout)
PT7716—3.3V
20-A Low-Voltage Programmable
Integrated Switching Regulator
SLTS162B
(Revised 6/27/2002)
Features
+3.3V Input Voltage
20-A Output Current
5-bit Programmable:
1.075V to 1.85V (25mV Steps)
VRM 9.0 Compatible
High Efficiency (88%)
Description
The PT7716 Excalibur power module
is a 20-A integrated switching regulator
(ISR) housed a 27-pin space-saving copper
package. Operating from a 3.3V-input bus,
the PT7716 produces a tightly regulated
supply voltage that is programmable over
the range, 1.075V to 1.85V. The output
voltage is selected via a 5-bit code. The
code adjusts the output voltage in steps
of 25mV and is VRM 9.0 compatible.
This regulator is ideally suited for
applications that employ microprocessor
and DSP products that require core supply
voltages as low as 1.075V.
The PT7716 includes a Shutdown
control, Differential Remote Sense, and
Short-Circuit Protection.
Differential Remote Sense
Over-Current Protection
27-Pin Space-Saving Package
Solderable Copper Case
Compatible with PT7744
20A “Current Booster”
Standard Application
Cin
= Required 1500F electrolytic
Cout = Required 330F electrolytic
Lin
= Optional 1H input choke
PT7716
432 1
2 6
20-25
12
5
13-19
27
7-11
L
O
A
D
C
OUT
+
C
IN
+
PROGRAMMING PINS
V
IN
V
OUT
SYNC OUT
GND
REMOTE SENSE ( + )
REMOTE SENSE ( – )
STBY*
VID0
VID1
VID2
VID3
L1
1H
GND
VID4
6
* For STBY pin: open =output enabled
ground =output disabled.
Pin-Out Information
Pin Function
1
VID0
2
VID1
3
VID2
4
VID3
5STBY *
6
VID4
7Vin
8Vin
9Vin
10
Vin
11
Vin
12
Rem Sense Gnd
13
GND
14
GND
Pin Function
15GND
16
GND
17
GND
18
GND
19
GND
20
Vout
21
Vout
22
Vout
23
Vout
24
Vout
25Vout
26
Rem Sense Vout
27
Sync Out
Ordering Information
PT7716
o = 1.075 to 1.85Volts
PT7744
o = 20-A Booster *
* Consult the related application note for
information on current booster operation.
相關(guān)PDF資料
PDF描述
PT7721A 17 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27
PT7748A 17 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27
PT7748N 17 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27
PT7722C 17 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27
PT7721C SWITCHING REGULATOR, SMA27
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT7720 制造商:TI 制造商全稱:Texas Instruments 功能描述:17 AMP 12V INPUT “BIG-HAMMER II” PROGRAMMABLE ISR
PT7721 制造商:TI 制造商全稱:Texas Instruments 功能描述:17 AMP 12V INPUT “BIG-HAMMER II” PROGRAMMABLE ISR
PT7721A 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 PROGRAMMABLE 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(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
PT7721C 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 PROGRAMMABLE 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(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
PT7721N 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 PROGRAMMABLE 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(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*