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TPS72301DBVR PDF预览

TPS72301DBVR

更新时间: 2024-01-23 06:50:08
品牌 Logo 应用领域
德州仪器 - TI 稳压器输出元件
页数 文件大小 规格书
10页 192K
描述
200 mA LOW NOISE HIGH PSRR NEGATIVE OUTPUT LOW DROPOUT LINEAR REGULATORS

TPS72301DBVR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVSON,
Reach Compliance Code:compliantFactory Lead Time:6 weeks
风险等级:1.65可调性:ADJUSTABLE
标称回动电压 1:0.28 V最大输入电压:-2.7 V
JESD-30 代码:S-PDSO-N6JESD-609代码:e4
长度:2 mm湿度敏感等级:1
功能数量:1输出次数:1
端子数量:6工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.2 A
最大输出电压 1:10 V最小输出电压 1:1.2 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
调节器类型:ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:0.8 mm
表面贴装:YES端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.65 mm
端子位置:DUAL宽度:2 mm
Base Number Matches:1

TPS72301DBVR 数据手册

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ꢀꢁ ꢂ ꢃꢄ ꢅꢆ ꢇ  
ꢀꢁ ꢂ ꢃꢄ ꢅꢄ ꢈ  
www.ti.com  
SLVS346−SEPTEMBER 2003  
FEATURES  
APPLICATIONS  
D
D
D
D
D
Optical Drives  
Optical Networking  
D
D
D
Ultralow Noise: 60-µV  
Typical  
RMS  
Noise Sensitive Circuitry  
GaAs FET Gate Bias  
Video Amplifiers  
High PSRR: 65-dB Typical at 1 kHz  
Low Dropout Voltage: 280-mV Typical at  
200 mA, 2.5 V  
DESCRIPTION  
D
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Available in −2.5 V, and Adjustable  
(−1.2 V to −10 V) Versions  
The TPS723xx family of low-dropout (LDO) negative  
voltage regulators offers an ideal combination of features  
to support low noise applications. The devices are capable  
of operating with input voltages from −10 V to −2.7 V, and  
supporting outputs from −10 V to −1.2 V. These regulators  
are stable with small, low-cost ceramic capacitors, and  
include enable (EN) and noise reduction (NR) functions.  
Thermal short-circuit and over-current protections are  
provided by internal detection and shutdown logic. High  
PSRR (65 dB at 1 k Hz) and low noise (60 µVRMS) make  
the TPS723xx ideal for low-noise applications.  
Stable With a 2.2-µF Ceramic Output  
Capacitor  
Less Than 2-µA Typical Quiescent Current in  
Shutdown Mode  
2% Overall Accuracy (Line, Load,  
Temperature)  
D
D
D
Thermal and Overcurrent Protection  
5-Pin SOT-23 (DBV) Package  
The TPS723xx uses a precision voltage reference to  
achieve 2% overall accuracy over load, line, and  
temperature variations. Available in a small SOT23−5  
package, the TPS723xx family is fully specified over a  
temperature range of −40°C to 125°C.  
−40°C to 125°C Operating Junction  
Temperature Range  
DBV PACKAGE (TOP VIEW)  
TPS72301  
TYPICAL APPLICATION CIRCUIT  
GND  
IN  
1
2
5
OUT  
2
ON  
5
+1.5 V  
OUT  
NR  
IN  
OFF  
GND  
−1.5 V  
EN  
3
4
FB  
ON  
Adjustable Option  
3
DBV PACKAGE (TOP VIEW)  
TPS723xx  
4
EN  
GND  
IN  
1
2
5
OUT  
GND  
1
ON  
+1.5 V  
OFF  
GND  
−1.5 V  
ON  
EN  
3
4
NR  
Fixed Option  
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.  
ꢁꢕ ꢍ ꢘꢗ ꢙ ꢀꢐ ꢍꢏ ꢘ ꢋꢀꢋ ꢚꢛ ꢜꢝ ꢞ ꢊꢟ ꢠꢚꢝꢛ ꢚꢡ ꢢꢣ ꢞ ꢞ ꢤꢛꢠ ꢟꢡ ꢝꢜ ꢥꢣꢦ ꢧꢚꢢ ꢟꢠꢚ ꢝꢛ ꢨꢟ ꢠꢤꢩ ꢁꢞ ꢝꢨꢣ ꢢꢠꢡ  
ꢢ ꢝꢛ ꢜꢝꢞ ꢊ ꢠꢝ ꢡ ꢥꢤ ꢢ ꢚ ꢜꢚ ꢢ ꢟ ꢠꢚ ꢝꢛꢡ ꢥ ꢤꢞ ꢠꢪꢤ ꢠꢤ ꢞ ꢊꢡ ꢝꢜ ꢀꢤꢫ ꢟꢡ ꢐꢛꢡ ꢠꢞ ꢣꢊ ꢤꢛꢠ ꢡ ꢡꢠ ꢟꢛꢨ ꢟꢞ ꢨ ꢬ ꢟꢞ ꢞ ꢟ ꢛꢠꢭꢩ  
ꢁꢞ ꢝ ꢨꢣꢢ ꢠ ꢚꢝ ꢛ ꢥꢞ ꢝ ꢢ ꢤ ꢡ ꢡ ꢚꢛ ꢮ ꢨꢝ ꢤ ꢡ ꢛꢝꢠ ꢛꢤ ꢢꢤ ꢡꢡ ꢟꢞ ꢚꢧ ꢭ ꢚꢛꢢ ꢧꢣꢨ ꢤ ꢠꢤ ꢡꢠꢚ ꢛꢮ ꢝꢜ ꢟꢧ ꢧ ꢥꢟ ꢞ ꢟꢊ ꢤꢠꢤ ꢞ ꢡꢩ  
Copyright 2003, Texas Instruments Incorporated  

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