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TC2055-3.3VCTTR PDF预览

TC2055-3.3VCTTR

更新时间: 2024-11-21 06:15:43
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
22页 419K
描述
50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output

TC2055-3.3VCTTR 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:13 weeks
风险等级:0.74可调性:FIXED
最大回动电压 1:0.14 V标称回动电压 1:0.09 V
最大绝对输入电压:6.5 V最大输入电压:6 V
最小输入电压:2.7 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
最大电网调整率:0.0165%最大负载调整率:0.0165%
湿度敏感等级:1功能数量:1
输出次数:1端子数量:5
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.1 A最大输出电压 1:3.366 V
最小输出电压 1:3.234 V标称输出电压 1:3.3 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包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.45 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Matte Tin (Sn)
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:40
最大电压容差:2%宽度:1.55 mm
Base Number Matches:1

TC2055-3.3VCTTR 数据手册

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TC2054/2055/2186  
50 mA, 100 mA, and 150 mA CMOS LDOs  
with Shutdown and Error Output  
Features  
General Description  
• Low Supply Current (55 µA Typical) for Longer  
Battery Life  
The TC2054, TC2055 and TC2186 are high accuracy  
(typically ±0.4%) CMOS upgrades for older (bipolar)  
low dropout regulators. Designed specifically for  
battery-operated systems, the devices’ total supply  
current is typically 55 µA at full load (20 to 60 times  
lower than in bipolar regulators).  
• Low Dropout Voltage: 140 mV (Typical) @  
150 mA  
• High Output Voltage Accuracy: ±0.4% (Typical)  
• Standard or Custom Output Voltages  
• Power-Saving Shutdown Mode  
The devices’ key features include low noise operation,  
low dropout voltage – typically 45 mV (TC2054); 90 mV  
(TC2055); and 140 mV (TC2186) at full load - and fast  
response to step changes in load. An error output  
(ERROR) is asserted when the devices are  
out-of-regulation (due to a low input voltage or  
excessive output current). Supply current is reduced to  
0.5 µA (maximum) and both VOUT and ERROR are  
disabled when the shutdown input is low. The devices  
also incorporate overcurrent and overtemperature  
protection.  
• ERROR Output Can Be Used as a Low Battery  
Detector or Processor Reset Generator  
• Fast Shutdown Reponse Time: 60 µs (Typical)  
• Overcurrent and Overtemperature Protection  
• Space-Saving 5-Pin SOT-23A Package  
• Pin Compatible Upgrades for Bipolar Regulators  
• Standard Output Voltage Options:  
- 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V,  
3.3V, 5.0V  
The TC2054, TC2055 and TC2186 are stable with a  
low esr ceramic output capacitor of 1 µF and have a  
maximum output current of 50 mA, 100 mA and  
150 mA, respectively. This LDO Family also features a  
fast response time (60 µs typically) when released from  
shutdown.  
Applications  
• Battery Operated Systems  
• Portable Computers  
• Medical Instruments  
• Instrumentation  
Package Type  
• Cellular / GSMS / PHS Phones  
• Pagers  
5-Pin SOT-23A  
Top View  
Typical Application  
VOUT  
5
ERROR  
4
1
5
V
V
V
V
IN  
OUT  
OUT  
IN  
TC2054  
TC2055  
TC2186  
1 µF  
1 µF  
2
GND  
2
TC2054  
TC2055  
TC2186  
1
3
1M  
VIN  
GND SHDN  
3
4
ERROR  
SHDN  
ERROR  
Shutdown Control  
(from Power Control Logic)  
© 2009 Microchip Technology Inc.  
DS21663D-page 1  

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