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参数资料
| 型号： | PT7671C |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 30 A SWITCHING REGULATOR, 350 kHz SWITCHING FREQ-MAX, MSMA27 |
| 封装： | SIP-27 |
| 文件页数： | 1/12页 |
| 文件大小： | 283K |
| 代理商： | PT7671C |
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)
(Reference the applicable package code
drawing for the dimensions and PC
board layout)
PT7671—5 V
30-A Programmable
Integrated Switching Regulator
SLTS176A - NOVEMBER 2002 - REVISED JUNE 2003
Features
5 V Input Voltage
30 A Output Current
5-bit Programmable Output:
1.3 V to 3.5 V
93 % Efficiency
Differential Remote Sense
Over-Current Protection
Description
The PT7671 Excalibur high perfor-
mance integrated switching regulator
(ISR) is rated for up to 30 A. Housed in
a 27-pin, space-saving, solderable cop-
per package, the PT7671 delivers a
higher output current than many mod-
ules of similar size. This makes it an
ideal choice where both a high output
current and minimum board space are
desirable. The PT7671 operates from a
+5-V input bus and produces a tightly
regulated output voltage that is pro-
grammable over the range, 1.3 V to
3.5 V. The output voltage is selected via
5-bit input code, which is compatible
with VRM specifications.
Over-Temperature Protection
27-Pin Solderable Copper Case
1.57 in PCB Area (‘N’ Suffix)
IPC Lead-Free 2
Standard Application
Cin
= Required 1500 F electrolytic
Cout = Required 330 F electrolytic
L1
= Optional 1 H input choke
PT7671
432
1
26
20–25
12
5
13–19
7–11
L
O
A
D
C
OUT
+
C
IN
+
PROGRAMMING PINS
V
IN
V
OUT
GND
SENSE(+)
SENSE(–)
STBY
VID0
VID1
VID2
VID3
L1
1 H
GND
VID4
6
Ordering Information
PT7671
o = 1.3 to 3.5 Volts
The PT7671 is most suitable for
powering high-end DSP, ASIC, and
microprocessor circuits that require
core or I/O logic supply voltages as low
as 1.3 V.
Other features include output short-
circuit and over-temperature protection,
a standby control, and a differential
remote sense to compensate for voltage
drop between the regulator and load.
The PT7671 is also pin compatible
with the 20-A rated PT7711.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PT7671N | 功能描述:REG PROG 1.3-3.5V 30A 5VIN VERT RoHS:否 类别:电源 - 板载 >> DC DC Converters 系列:PT7670 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入（最小）:55V 电压 - 输入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:* 电源（瓦） - 制造商系列:200W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包装:散装 工作温度:-55°C ~ 85°C 效率:* 电源（瓦特）- 最大:* |
| PT7673 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:0.8V to 1.575V 30A. 5-V Input Programmable ISR |
| PT7673A | 功能描述:REG PROG .8-1.575V 30A 5VIN HORZ RoHS:否 类别:电源 - 板载 >> DC DC Converters 系列:PT7670 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入（最小）:55V 电压 - 输入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:* 电源（瓦） - 制造商系列:200W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包装:散装 工作温度:-55°C ~ 85°C 效率:* 电源（瓦特）- 最大:* |
| PT7673C | 功能描述:REG PROG .8-1.575V 30A 5VIN SMD RoHS:否 类别:电源 - 板载 >> DC DC Converters 系列:PT7670 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入（最小）:55V 电压 - 输入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:* 电源（瓦） - 制造商系列:200W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包装:散装 工作温度:-55°C ~ 85°C 效率:* 电源（瓦特）- 最大:* |
| PT7673N | 功能描述:开关变换器、稳压器与控制器 0.8V to 1.575V 30A 5-V Input Prog ISR RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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