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| 型号： | IRU1205-33CLTR |
| 厂商： | International Rectifier |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .3A SOT-23-5 |
| 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）： | 0.27V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA |
| 电流 - 限制（最小）： | 320mA |
| 工作温度： | 0°C ~ 125°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： | 剪切带 (CT) |
| 其它名称： | IRU1205-33CLCT |
IRU1205(PbF
Data Sheet No. PD94133revA
IRU1205-18 / IRU1205-25 / IRU1205-28
IRU1205-30 / IRU1205-33 / IRU1205-36
300mA ULTRA LOW DROPOUT POSITIVE
ADJUSTABLE AND FIXED REGULATORS
FEATURES
SOT-23 Package
Stable with 2.2 μ F Ceramic Capacitor
1% Voltage Reference Accuracy
Only 270mV Dropout at 300mA
and 170mV Dropout at 150mA
5 μ A Quiescent Current in Shutdown
Current Limit and Thermal Shutdown
DESCRIPTION
The IRU1205 device is an efficient linear voltage regula-
tor with better than 1% initial voltage accuracy, very low
dropout voltage and very low ground current designed
especially for hand held, battery powered applications.
Other features of the device are: TTL compatible enable/
shutdown control input, current limiting and thermal shut-
down.
Logic Input Enable Pin
The IRU1205 is available in fixed and adjustable output
voltage versions in a small SOT-23 5-Pin package.
APPLICATIONS
Laptop, Notebook & Palmtop computers
Battery Powered Equipments
PCMCIA Vcc & Vpp Regulator
Consumer Electronics
High Efficiency Linear Power Supplies
TYPICAL APPLICATION
(
V IN
C1
2.2uF
1 V IN
2 Gnd
V OUT
5
R1
C2
2.2uF
V OUT
Vo = 1.25 3 1+
R1
R2
)
R2
SD
Enable
3 En
Adj
4
Figure 1 - Typical application of the IRU1205 ajustable voltage regulator.
3.3V
C1
2.2uF
1 V IN
2 Gnd
V OUT
5
C2
2.2uF
2.5V
SD
Enable
3 En
C BYP
4
C3
1000pF
Figure 2 - Typical application of the IRU1205-25 fixed voltage regulator.
Rev. 2.3
www.irf.com
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IRU1205-36 | 制造商:IRF 制造商全称:International Rectifier 功能描述:300mA ULTRA LOW DROPOUT POSITIVE ADJUSTABLE AND FIXED REGULATORS |
| IRU1205-36CL | 制造商:IRF 制造商全称:International Rectifier 功能描述:300mA ULTRA LOW DROPOUT POSITIVE ADJUSTABLE AND FIXED REGULATORS |
| IRU1205-36CLTR | 功能描述:IC REG LDO 3.6V .3A SOT-23-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:4V 输入电压:最高 16V 电压 - 压降（标准）:0.28V @ 150mA 稳压器数量:1 电流 - 输出:150mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:5-VFBGA 供应商设备封装:5-uSMD 包装:Digi-Reel® 其它名称:LP2985AIBP-4.0DKR |
| IRU1205-36CLTRP | 制造商:International Rectifier 功能描述:REG LDO LIN FIX POS 3.6V 0.3A 5PIN SOT-23 - Tape and Reel |
| IRU1205CL | 制造商:IRF 制造商全称:International Rectifier 功能描述:300mA ULTRA LOW DROPOUT POSITIVE ADJUSTABLE AND FIXED REGULATORS |
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