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TPS60111

更新时间： 2024-01-01 05:17:07
品牌 Logo 应用领域
德州仪器 - TI 转换器泵
页数 文件大小 规格书
19页 279K
描述
REGULATED 5-V 150-mA LOW-NOISE CHARGE PUMP DC/DC CONVERTER

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中文翻译

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TPS60111 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：TSSOP
包装说明：GREEN, PLASTIC, HTSSOP-20针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.83Is Samacsys：N
模拟集成电路 - 其他类型：SWITCHED CAPACITOR REGULATOR最大输入电压：5.4 V
最小输入电压：2.7 V标称输入电压：3 V
JESD-30 代码：R-PDSO-G20JESD-609代码：e4
长度：6.5 mm湿度敏感等级：2
功能数量：1端子数量：20
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电流：0.15 A最大输出电压：5.2 V
最小输出电压：4.8 V标称输出电压：5 V
封装主体材料：PLASTIC/EPOXY封装代码：HTSSOP
封装等效代码：TSSOP20,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN 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：1.2 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：400 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：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4.4 mmBase Number Matches：1

TPS60111 数据手册

 浏览型号TPS60111的Datasheet PDF文件第2页浏览型号TPS60111的Datasheet PDF文件第3页浏览型号TPS60111的Datasheet PDF文件第4页浏览型号TPS60111的Datasheet PDF文件第5页浏览型号TPS60111的Datasheet PDF文件第6页浏览型号TPS60111的Datasheet PDF文件第7页 
TPS60111  
REGULATED 5-V 150-mA LOW-NOISE  
CHARGE PUMP DC/DC CONVERTER  
SLVS216A – JUNE 1999 – SEPTEMBER 1999  
features  
applications  
Up to 150-mA Output Current  
Replaces DC/DC Converters With Inductors in  
Less Than 10-mV Output Voltage Ripple  
pp  
No Inductors Required/Low EMI  
Regulated 5-V ±4% Output  
– Battery-Powered Applications  
– Li-Ion Battery to 5-V Conversion  
– Portable Instruments  
– Battery-Powered Microprocessor  
Systems  
– Miniature Equipment  
– Backup-Battery Boost Converters  
– PDAs  
Only Four External Components Required  
Up to 90% Efficiency  
2.7-V to 5.4-V Input Voltage Range  
60-µA Quiescent Supply Current  
0.05-µA Shutdown Current  
– Laptops  
– Handheld Instrumentation  
– Medical Instruments  
Load Isolated in Shutdown  
Space-Saving Thermally-Enhanced TSSOP  
PowerPAD Package  
Evaluation Module Available  
(TPS60110EVM–132)  
output voltage ripple  
description  
5.2  
5.15  
5.1  
The TPS60111 step-up, regulated charge pump  
generates a 5-V ±4% output voltage from a 2.7-V  
to 5.4-V input voltage (three alkaline, NiCd, or  
NiMH batteries; or, one lithium or lithium ion  
battery). Output current is 150 mA from a 3-V  
input. Only four external capacitors are needed to  
build a complete low-noise dc/dc converter. The  
push-pull operating mode of two single-ended  
charge pumps assures the low output voltage  
ripple as current is continuously transferred to the  
output. From a 3-V input, the TPS60111 can start  
into full load with loads as low as 33 Ω.  
5.05  
5
SKIP =COM = CLK = 0 V  
4.95  
V
= 3.6 V  
= 150 mA  
= 22 µF + 10 µF  
X5R Ceramic  
IN  
4.9  
4.85  
4.8  
I
C
O
O
0
0.5  
1
1.5  
2
2.5  
3
3.5  
4
4.5 5  
t – Time – µs  
The TPS60111 features either constant frequency  
mode to minimize noise and output voltage ripple  
or the power-saving pulse-skip mode to extend  
battery life at light loads. The TPS60111 switching  
frequencyis300kHz. Thelogicshutdownfunction  
reduces the supply current to 1-µA (max) and  
disconnects the load from the input. Special  
current-control circuitry prevents excessive cur-  
rent from being drawn from the battery during  
start-up. This dc/dc converter requires no  
inductors and has low EMI. It is available in the  
typical operating circuit  
INPUT  
2.7 V to  
5.4 V  
OUTPUT  
5 V  
150 mA  
SKIP COM CLK  
IN OUT  
IN  
+
C
IN  
4.7 µF  
OUT  
FB  
+
C
O
15 µF  
TPS60110  
C1+  
C2+  
C
1 µF  
1F  
C
2F  
1 µF  
C1–  
C2–  
ENABLE  
SYNC  
small 20-pin TSSOP PowerPAD  
(PWP).  
package  
OFF/ON  
PGND GND  
Figure 1  
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.  
PowerPAD is a trademark of Texas Instruments Incorporated.  
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...19

中文翻译

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TPS60111 替代型号

型号 品牌 替代类型 描述 数据表
TPS60110 TI

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