UCC284-5 单输出 LDO、500mA、可调节电压(15 至 1.25V)、低静态电流、宽输入电压范围

UCC284-5 UCC384-5
Iout(Max)(A) 0.5   0.5  
Vdo(Typ)(mV) 200   200  
Iq(Typ)(mA) 0.2   0.2  
Vin(Min)(V) -5.2   -5.02  
Vin(Max)(V) -16   -15  
Vout(Min)(V) -5   -5  
Vout(Max)(V) -5   -5  
Accuracy(%)   2.5  
Output Capacitor(uF) 4.7   4.7  
Output Capacitor Type Tantalum   Tantalum  
Fixed Output Options(V) -5   -5  
Pin/Package 8SOIC   8SOIC  
Rating Catalog   Catalog  
Regulated Outputs(#) 1   1
CC384-5 描述

The UCC384-x family of negative linear-series pass regulators is tailored for low-dropout applications where low-quiescent power is important. Fabricated with a BCDMOS technology ideally suited for low input-to-output differential applications, the UCC384-x passes 0.5 A while requiring only 0.2 V of input-voltage headroom. Dropout voltage decreases linearly with output current, so that dropout at 50 mA is less than 20 mV. Quiescent current consumption for the device under normal (non-dropout) conditions is typically 200 uA. An integrated charge pump is internally enabled only when the device is operating near dropout with low VIN. This ensured that the device meets the dropout specifications even for maximum load current and a VIN of –3

UCC284-5 特性
UCC284-5 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
UCC284DP-5 ACTIVE 0 to 70 2.35 | 1ku SOIC (D) | 8 75 | TUBE UCC384D
P-5
284-5
UCC284DP-5G4 ACTIVE 0 to 70 2.35 | 1ku SOIC (D) | 8 75 | TUBE UCC384D
P-5
284-5
UCC284DPTR-5 ACTIVE 0 to 70 1.95 | 1ku SOIC (D) | 8 2500 | LARGE T&R UCC384D
P-5
284-5
UCC284DPTR-5G4 ACTIVE 0 to 70 1.95 | 1ku SOIC (D) | 8 2500 | LARGE T&R UCC384D
P-5
284-5
UCC284-5 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
UCC284DP-5 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR UCC284DP-5 UCC284DP-5
UCC284DP-5G4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR UCC284DP-5G4 UCC284DP-5G4
UCC284DPTR-5 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR UCC284DPTR-5 UCC284DPTR-5
UCC284DPTR-5G4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR UCC284DPTR-5G4 UCC284DPTR-5G4
UCC284-5 应用技术支持与电子电路设计开发资源下载
  1. UCC284-5 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)