UC382-2 单输出 LDO、3.0A、固定电压 (2.1V)、快速瞬态响应、低静态电流

UC382-2
Iout(Max)(A) 3  
Vdo(Typ)(mV) 350  
Iq(Typ)(mA) 0.006  
Vin(Min)(V) 2.45  
Vin(Max)(V) 7.5  
Vout(Min)(V) 2.1  
Vout(Max)(V) 2.1  
Accuracy(%) 1  
Output Capacitor(uF) 100  
Output Capacitor Type Tantalum  
Fixed Output Options(V) 2.1  
Pin/Package 5DDPAK/TO-263, 5TO-220  
Rating Catalog  
Regulated Outputs(#) 1
UC382-2 描述

The UC382 is a low-dropout-linear regulator providing a quick response to fast load changes. Combined with its precision on-board reference, the UC382 excels at driving GTL and BTL buses. Due to its fast response to load transients, the total capacitance required to decouple the regulator's output can be significantly decreased when compared to standard LDO linear regulators. Dropout voltage (VIN to VOUT) is only 450 mV maximum at 100°C and 350 mV typical at 3-A load. The onboard bandgap reference is stable with temperature and scaled for a 1.2-V input to the internal-power amplifier. The UC382 is available in fixed-output voltages of 1.5 V, 2.1 V, or 2.5 V. The output voltage of the adjustable version can be set with two external resistors

UC382-2 特性
UC382-2 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
UC382T-2 ACTIVE 0 to 100 3.25 | 1ku TO-220 (KC) | 5 50 | TUBE UC382T-2
UC382T-2G3 ACTIVE 0 to 100 3.25 | 1ku TO-220 (KC) | 5 50 | TUBE UC382T-2
UC382TD-2 OBSOLETE 0 to 100   DDPAK/TO-263 (KTT) | 5    
UC382TDKTTT-2 ACTIVE 0 to 100 2.70 | 1ku DDPAK/TO-263 (KTT) | 5 50 | SMALL T&R UC382TD-2
UC382TDKTTT-2G3 ACTIVE 0 to 100 2.70 | 1ku DDPAK/TO-263 (KTT) | 5 50 | SMALL T&R UC382TD-2
UC382TDTR-2 ACTIVE 0 to 100 2.70 | 1ku DDPAK/TO-263 (KTT) | 5 500 | LARGE T&R UC382TD-2
UC382TDTR-2G3 ACTIVE 0 to 100 2.70 | 1ku DDPAK/TO-263 (KTT) | 5 500 | LARGE T&R UC382TD-2
UC382-2 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
UC382T-2 Green (RoHS & no Sb/Br)  CU SN  N/A for Pkg Type UC382T-2 UC382T-2
UC382T-2G3 Green (RoHS & no Sb/Br)  CU SN  N/A for Pkg Type UC382T-2G3 UC382T-2G3
UC382TDKTTT-2 Green (RoHS & no Sb/Br)  CU SN  Level-2-260C-1 YEAR UC382TDKTTT-2 UC382TDKTTT-2
UC382TDKTTT-2G3 Green (RoHS & no Sb/Br)  CU SN  Level-2-260C-1 YEAR UC382TDKTTT-2G3 UC382TDKTTT-2G3
UC382TDTR-2 Green (RoHS & no Sb/Br)  CU SN  Level-2-260C-1 YEAR UC382TDTR-2 UC382TDTR-2
UC382TDTR-2G3 Green (RoHS & no Sb/Br)  CU SN  Level-2-260C-1 YEAR UC382TDTR-2G3 UC382TDTR-2G3
UC382-2 应用技术支持与电子电路设计开发资源下载
  1. UC382-2 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器LDO低压差线性稳压器驱动器选型与价格参考 . xls
  3. Dual MOSFET Driver (PDF  498 KB)
  4. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)   (PDF  2206 KB)
  5. LDO PSRR Measurement Simplified   (PDF  140 KB)
  6. LDO Noise Demystified   (PDF  782 KB)
  7. 标准线性产品交叉参考 (Rev. D)   (PDF  1058 KB)
  8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  9. 所选封装材料的热学和电学性质 (PDF 645 KB)
  10. 高速数据转换 (PDF 1967 KB)