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TPS7348QPWG4 PDF预览

TPS7348QPWG4

更新时间： 2024-11-26 15:54:59
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理光电二极管输出元件调节器
页数 文件大小 规格书
45页 944K
描述
4.85V FIXED POSITIVE LDO REGULATOR, 0.25V DROPOUT, PDSO20, GREEN, PLASTIC, TSSOP-20

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TPS7348QPWG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP, TSSOP20,.25针数：20
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.68
可调性：FIXED最大回动电压 1：0.25 V
标称回动电压 1：0.15 V最大绝对输入电压：11 V
最大输入电压：10 V最小输入电压：5.2 V
JESD-30 代码：R-PDSO-G20长度：6.5 mm
最大电网调整率：0.037%最大负载调整率：0.13%
功能数量：1输出次数：1
端子数量：20工作温度TJ-Max：125 °C
工作温度TJ-Min：-40 °C最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流 1：0.5 A
最大输出电压 1：4.95 V最小输出电压 1：4.75 V
标称输出电压 1：4.85 V封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP20,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度：1.2 mm
子类别：Other Regulators表面贴装：YES
技术：BICMOS端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED最大电压容差：2%
宽度：4.4 mmBase Number Matches：1

TPS7348QPWG4 数据手册

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TPS7301Q, TPS7325Q, TPS7330Q, TPS7333Q, TPS7348Q, TPS7350Q  
LOW-DROPOUT VOLTAGE REGULATORS  
WITH INTEGRATED DELAYED RESET FUNCTION  
SLVS124F – JUNE 1995 – REVISED JANUARY 1999  
D OR P PACKAGE  
Available in 2.5-V, 3-V, 3.3-V, 4.85-V, and 5-V  
Fixed-Output and Adjustable Versions  
(TOP VIEW)  
Integrated Precision Supply-Voltage  
Supervisor Monitoring Regulator Output  
Voltage  
GND  
EN  
IN  
RESET  
1
2
3
4
8
7
6
5
†
‡
SENSE /FB  
OUT  
Active-Low Reset Signal with 200-ms Pulse  
Width  
IN  
OUT  
Very Low Dropout Voltage . . . Maximum of  
PW PACKAGE  
(TOP VIEW)  
35 mV at I = 100 mA (TPS7350)  
O
Low Quiescent Current – Independent of  
Load . . . 340 µA Typ  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
GND  
GND  
GND  
NC  
NC  
EN  
RESET  
NC  
Extremely Low Sleep-State Current,  
NC  
0.5 µA Max  
‡
FB  
2% Tolerance Over Full Range of Load,  
Line, and Temperature for Fixed-Output  
NC  
†
SENSE  
§
Versions  
NC  
IN  
OUT  
OUT  
NC  
Output Current Range of 0 mA to 500 mA  
TSSOP Package Option Offers Reduced  
Component Height For Critical Applications  
IN  
IN  
NC  
NC – No internal connection  
description  
†
SENSE – Fixed voltage options only  
(TPS7325, TPS7330, TPS7333, TPS7348, and TPS7350)  
The TPS73xx devices are members of a family of  
micropower low-dropout (LDO) voltage regulators.  
‡
FB – Adjustable version only (TPS7301)  
They are differentiated from the TPS71xx and TPS72xx LDOs by their integrated delayed microprocessor-reset  
function. If the precision delayed reset is not required, the TPS71xx and TPS72xx should be considered.  
AVAILABLE OPTIONS  
OUTPUT VOLTAGE  
(V)  
NEGATIVE-GOING RESET  
THRESHOLD VOLTAGE (V)  
PACKAGED DEVICES  
CHIP FORM  
(Y)  
T
J
SMALL  
OUTLINE  
(D)  
PLASTIC DIP  
(P)  
TSSOP  
(PW)  
MIN  
TYP  
MAX  
MIN  
TYP  
MAX  
4.9  
4.75  
5
4.85  
3.3  
3
5.1  
4.95  
3.37  
3.06  
4.55  
4.5  
4.65  
4.6  
4.75 TPS7350QD  
4.7 TPS7348QD  
TPS7350QP  
TPS7348QP  
TPS7333QP  
TPS7330QP  
TPS7325QP  
TPS7350QPW  
TPS7348QPW  
TPS7333QPW  
TPS7330QPW  
TPS7325QPW  
TPS7350Y  
TPS7348Y  
TPS7333Y  
TPS7330Y  
TPS7325Y  
3.23  
2.868  
2.58  
2.23  
2.934  
2.64  
2.32  
3
TPS7333QD  
–40°C to  
125°C  
2.94  
2.7 TPS7330QD  
2.39 TPS7325QD  
2.425  
2.5 2.575  
Adjustable  
1.2 V to 9.75 V  
1.101  
1.123  
1.145  
TPS7301QD  
TPS7301QP  
TPS7301QPW  
TPS7301Y  
The D and PW packages are available taped and reeled. Add an R suffix to device type (e.g., TPS7350QDR). The TPS7301Q is programmable  
using an external resistor divider (see application information). The chip form is tested at 25°C.  
§
The TPS7325 has a tolerance of ±3% over the full temperature range.  
The TPS71xx and the TPS72xx are 500-mA and 250-mA output regulators respectively, offering performance similar to that of the TPS73xx but  
without the delayed-reset function. The TPS72xx devices are further differentiated by availability in 8-pin thin-shrink small-outline packages  
(TSSOP) for applications requiring minimum package size.  
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 1999, 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  
1234567...45

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