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TPS60400DBVRG4

更新时间： 2024-11-23 12:16:15
品牌 Logo 应用领域
德州仪器 - TI 泵
页数 文件大小 规格书
28页 1105K
描述
UNREGULATED 60-mA CHARGE PUMP VOLTAGE INVERTER

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中文翻译

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TPS60400DBVRG4 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：SOT-23
包装说明：LSSOP, TSOP5/6,.11,37针数：5
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：5.17模拟集成电路 - 其他类型：SWITCHED CAPACITOR CONVERTER
最大输入电压：5.25 V最小输入电压：1.8 V
标称输入电压：5 VJESD-30 代码：R-PDSO-G5
JESD-609代码：e4长度：2.9 mm
湿度敏感等级：1功能数量：1
端子数量：5最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：0.06 A
最大输出电压：-5.5 V最小输出电压：-1.6 V
标称输出电压：-5 V封装主体材料：PLASTIC/EPOXY
封装代码：LSSOP封装等效代码：TSOP5/6,.11,37
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.45 mm子类别：Other Analog ICs
表面贴装：YES切换器配置：DOUBLER INVERTER
最大切换频率：350 kHz温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：1.6 mm
Base Number Matches：1

TPS60400DBVRG4 数据手册

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SLVS324A − JULY 2001 REVISED NOVEMBER 2004  
features  
applications  
D
Inverts Input Supply Voltage  
Up to 60-mA Output Current  
D
LCD Bias  
D
D
D
D
D
D
D
GaAs Bias for RF Power Amps  
Sensor Supply in Portable Instruments  
Bipolar Amplifier Supply  
Only Three Small 1-µF Ceramic Capacitors  
Needed  
D
Input Voltage Range From 1.6 V to 5.5 V  
Medical Instruments  
D
PowerSave-Mode for Improved Efficiency  
at Low Output Currents (TPS60400)  
Battery-Operated Equipment  
DBV PACKAGE  
(TOP VIEW)  
D
D
Device Quiescent Current Typical 65 µA  
Integrated Active Schottky-Diode for  
Start-Up Into Load  
1
2
3
5
4
C
FLY+  
OUT  
IN  
D
Small 5-Pin SOT23 Package  
D
Evaluation Module Available  
TPS60400EVM−178  
GND  
C
FLY−  
description  
The TPS6040x is a family of devices that generate an unregulated negative output voltage from an input voltage  
ranging from 1.6 V to 5.5 V. The devices are typically supplied by a preregulated supply rail of 5 V or 3.3 V. Due  
to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can  
also power them.  
Only three external 1-µF capacitors are required to build a complete dc/dc charge pump inverter. Assembled  
2
in a 5-pin SOT23 package, the complete converter can be built on a 50 mm board area. Additional board area  
and component count reduction is achieved by replacing the Schottky diode that is typically needed for start-up  
into load by integrated circuitry.  
The TPS6040x can deliver a maximum output current of 60 mA with a typical conversion efficiency of greater  
than 90% over a wide output current range. Three device options with 20-kHz, 50-kHz, and 250-kHz fixed  
frequency operation are available. One device comes with a variable switching frequency to reduce operating  
current in applications with a wide load range and enables the design with low-value capacitors.  
typical application circuit  
TPS60400  
OUTPUT VOLTAGE  
vs  
INPUT VOLTAGE  
C
1 µF  
(fly)  
0
−1  
−2  
−3  
−4  
−5  
I
O
= 60 mA  
3
5
I
O
= 30 mA  
C
C
FLY+  
FLY−  
I
O
= 1 mA  
TPS60400  
Output  
−1.6 V to −5.5 V,  
Max 60 mA  
2
1
Input  
IN  
OUT  
1.6 V to 5.5 V  
C
1 µF  
C
O
1 µF  
I
GND  
4
T
A
= 25°C  
0
1
2
3
4
5
V − Input Voltage − V  
I
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.  
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Copyright 2001−2004, Texas Instruments Incorporated  
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中文翻译

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TPS60400DBVRG4 替代型号

型号 品牌 替代类型 描述 数据表
TPS60403DBVR TI

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TPS60401DBVRG4 TI

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 		UNREGULATED 60-mA CHARGE PUMP VOLTAGE INVERTER
TPS60401DBVT TI

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 		Analog IC
TPS60401DBVTG4 TI

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 		UNREGULATED 60-mA CHARGE PUMP VOLTAGE INVERTER

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