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TPS6735IPE4 PDF预览

TPS6735IPE4

更新时间: 2024-11-10 11:08:07
品牌 Logo 应用领域
德州仪器 - TI 开关控制器开关式稳压器开关式控制器光电二极管电源电路转换器开关式稳压器或控制器
页数 文件大小 规格书
18页 307K
描述
固定负 5V 200MA 反向直流/直流转换器 | P | 8 | -40 to 85

TPS6735IPE4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:DIP, DIP8,.3针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.18模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:6.2 V最小输入电压:4 V
标称输入电压:4.5 VJESD-30 代码:R-PDIP-T8
JESD-609代码:e4长度:9.81 mm
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:2 A最大输出电压:-5.25 V
最小输出电压:-4.75 V标称输出电压:-5 V
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:Switching Regulator or Controllers标称供电电压 (Vsup):5 V
表面贴装:NO切换器配置:BUCK-BOOST
最大切换频率:160 kHz技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

TPS6735IPE4 数据手册

 浏览型号TPS6735IPE4的Datasheet PDF文件第2页浏览型号TPS6735IPE4的Datasheet PDF文件第3页浏览型号TPS6735IPE4的Datasheet PDF文件第4页浏览型号TPS6735IPE4的Datasheet PDF文件第5页浏览型号TPS6735IPE4的Datasheet PDF文件第6页浏览型号TPS6735IPE4的Datasheet PDF文件第7页 
TPS6735  
FIXED NEGATIVE 5-V 200-mA INVERTING DC/DC CONVERTER  
SLVS141A – JULY 1996 – REVISED JANUARY 1997  
D OR P PACKAGE  
Negative 5-V 200-mA Output (V  
4.5 V)  
CC  
(TOP VIEW)  
4-V to 6.2-V Input Operating Range  
78% Typical Efficiency  
EN  
REF  
V
CC  
1
2
3
4
8
7
6
5
OUT  
GND  
FB  
160-kHz Fixed-Frequency Current-Mode  
PWM Controller  
SS  
COMP  
EN Input Inhibits Operation and Reduces  
Supply Current to 1 µA  
Soft Start  
8-Pin SOIC and DIP Packages  
–40°C to 85°C Free-Air Temperature Range  
Pin-for-Pin Compatible with MAX735  
description  
The TPS6735 is a fixed negative 5-V output inverting dc/dc converter capable of delivering 200 mA from inputs  
as low as 4.5 V. The only external components required are an inductor, an output filter capacitor, an input filter  
capacitor, a reference filter capacitor, and a Schottky rectifier. An enable input is provided to shut down the  
inverter when a –5-V output is not needed. The typical supply current is 1.9 mA at no-load and is further reduced  
to 1-µA when the enable input is low.  
The TPS6735 is a 160-kHz current-mode pulse-width-modulation (PWM) controller with a p-channel MOSFET  
power switch. The gate drive uses the –5-V output to reduce the die area needed to realize the 0.4-MOSFET.  
Soft start is accomplished with the addition of one small capacitor at SS. A 1.22-V reference is available for  
external loads up to 125 µA.  
The TPS6735 is attractive for board-level dc/dc conversion in computer peripherals and in battery-powered  
equipment requiring high efficiency and low supply current.  
The TPS6735 is available in 8-pin DIP and SOIC packages and operates over a free-air temperature range of  
–40°C to 85°C.  
V
I
4 V to 6.2 V  
+
47 µF  
TPS6735  
8
7
1
EN  
V
CC  
ENABLE  
1N5817  
1 µF  
2
3
OUT  
– 5 V  
REF  
SS  
+
6
5
10 µF  
100 µF  
GND  
FB  
10 µH  
+
4
COMP  
82 pF  
Not required for loads of 100 mA or less  
Figure 1. Typical Circuit  
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.  
Copyright 1997, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

TPS6735IPE4 替代型号

型号 品牌 替代类型 描述 数据表
MAX735EPA+ MAXIM

功能相似

Switching Regulator, Current-mode, 2A, 160kHz Switching Freq-Max, CMOS, PDIP8, PLASTIC, DI
MAX735CPA MAXIM

功能相似

-5V/Adjustable, Negative-Output,Inverting, Current-mode PWM Regulators

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