- 您现在的位置：买卖IC网 > PDF目录5024 > MCP1801T-3302I/OT (Microchip Technology)IC REG LDO 3.3V .15A SOT23-5 PDF资料下载
参数资料
| 型号： | MCP1801T-3302I/OT |
| 厂商： | Microchip Technology |
| 文件页数： | 11/28页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .15A SOT23-5 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V |
| 输入电压： | 最高 10V |
| 电压 - 压降（标准）： | 0.2V @ 100mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 产品目录页面： | 667 (CN2011-ZH PDF) |
| 其它名称： | MCP1801T-3302I/OTDKR |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页当前第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页
MCP1801
3.0
PIN DESCRIPTIONS
TABLE 3-1:
MCP1801 PIN FUNCTION TABLE
Pin No.
SOT-23-5
1
2
3
4
5
Name
V IN
GND
SHDN
NC
V OUT
Unregulated Supply Voltage
Ground Terminal
Shutdown Input
No Connection
Regulated Voltage Output
Function
3.1
Unregulated Input Voltage (V IN )
3.3
Shutdown Input (SHDN)
Connect V IN to the input unregulated source voltage.
Like all low dropout linear regulators, low source
impedance is necessary for the stable operation of the
LDO. The amount of capacitance required to ensure
low source impedance will depend on the proximity of
the input source capacitors or battery type. For most
applications, 0.1 μF of capacitance will ensure stable
operation of the LDO circuit. The type of capacitor used
can be ceramic, tantalum, or aluminum electrolytic. The
low ESR characteristics of the ceramic will yield better
noise and PSRR performance at high frequency.
The SHDN input is used to turn the LDO output voltage
on and off. When the SHDN input is at a logic-high
level, the LDO output voltage is enabled. When the
SHDN input is pulled to a logic-low level, the LDO
output voltage is disabled and the LDO enters a low
quiescent current shutdown state where the typical
quiescent current is 0.01 μA. The SHDN pin does not
have an internal pull-up or pull-down resistor. The
SHDN pin must be connected to either V IN or GND to
prevent the device from becoming unstable.
3.2
Ground Terminal (GND)
3.4 Regulated Output Voltage (V OUT )
Connect V OUT to the positive side of the load and the
Regulator ground. Tie GND to the negative side of the
output and the negative side of the input capacitor.
Only the LDO bias current (25 μA typical) flows out of
this pin; there is no high current. The LDO output
regulation is referenced to this pin. Minimize voltage
drops between this pin and the negative side of the
load.
? 2010 Microchip Technology Inc.
positive terminal of the output capacitor. The positive
side of the output capacitor should be physically
located as close to the LDO V OUT pin as is practical.
The current flowing out of this pin is equal to the DC
load current.
DS22051D-page 11
相关PDF资料 |
PDF描述 |
|---|---|
| AVS475M2AE16T-F | CAP ALUM 4.7UF 100V 20% SMD |
| HSM22DSEI-S243 | CONN EDGECARD 44POS .156 EYELET |
| AVS106M2AE16T-F | CAP ALUM 10UF 100V 20% SMD |
| URS1H331MHD | CAP ALUM 330UF 50V 20% RADIAL |
| HMM22DSEI-S243 | CONN EDGECARD 44POS .156 EYELET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP1801T-5002E/OT | 制造商:Microchip Technology Inc 功能描述:HIGH PSRR 150 MA LDO, VIN 10V MAX,VOUT =5.0V SOT-23-5-TR - Tape and Reel |
| MCP1801T-5002I/OT | 功能描述:低压差稳压器 - LDO Hi PSRR 150 mA LDO Vin 10V maxVout 5.0V RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MCP1801T-6002E/OT | 制造商:Microchip Technology Inc 功能描述:HIGH PSRR 150 MA LDO, VIN 10V MAX,VOUT =6.0V SOT-23-5-TR - Tape and Reel |
| MCP1801T-6002I/OT | 功能描述:低压差稳压器 - LDO Hi PSRR 150 mA LDO Vin 10V maxVout 6.0V RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MCP1802T-0902E/OT | 制造商:Microchip Technology Inc 功能描述:HIGH PSRR 300 MA LDO, VIN 10V MAX, VOUT =0.9V SOT-23-5-TR - Tape and Reel |
发布紧急采购，3分钟左右您将得到回复。