TPS71501-EP 增强型产品 50mA、24V、3.2uA 电源电流低压降线性稳压器

The TPS71501 low-dropout (LDO) voltage regulators offer the benefits of high input voltage, low dropout voltage, low-power operation, and miniaturized packaging. The device, which operates over an input range of 2.5 V to 24 V, is stable with any capacitor (≥0.47 µF). The low dropout voltage and low quiescent current allow operation at extremely low power levels. Therefore, the devices are ideal for powering battery-management ICs. Specifically, because the devices are enabled as soon as the applied voltage reaches the minimum input voltage, the output is quickly available to power continuously operating battery-charging ICs.

The usual PNP pass transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the low dropout voltage, typically 415 mV at 50 mA of load current, is directly proportional to the load current

	TPS71501-EP
Iout (Max) (A)	0.05
Vdo (Typ) (mV)	415
Iq (Typ) (mA)	0.003
Vin (Min) (V)	3
Vin (Max) (V)	24
Vout Adj (Min) (V)	1.2
Vout Adj (Max) (V)	15
Accuracy (%)	4
Output Capacitor Type	Ceramic
Vout (Min) (V)	1.2
Vout (Max) (V)	15
Pin/Package	5SC70
Rating	HiRel Enhanced Product
Regulated Outputs (#)	1

TPS71501-EP 特性

Controlled Baseline
- One Assembly Site
- One Test Site
- One Fabrication Site
Extended Temperature Performance of –55°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree(1)
24-V Maximum Input Voltage
Low 3.2-µA Quiescent Current at 50 mA
Stable With Any Capacitor (≥ 0.47 µF)
50-mA Low-Dropout Regulator
Adjustable Output Voltage (1.2 V to 15 V)
Designed to Support MSP430 Families:
- 1.9-V Version Ensured to be Higher Than Minimum VIN of 1.8 V
- 2.3-V Version Ensured to Meet 2.2-V Minimum VIN for Flash on MSP430F2xx
- 3.45-V Version Ensured to be Lower Than Maximum VIN of 3.6 V
- Wide Variety of Fixed Output Voltage Options to Match VIN to the Minimum Required for Desired MSP430 Speed
Minimum/Maximum Specified Current Limit
5-Pin SC70/SOT-323 (DCK) Package

TPS71501-EP 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
TPS71501MDCKREP	ACTIVE	-55 to 125	1.70 \| 100u	SC70 (DCK) \| 5	3000 \| LARGE T&R
V62/08619-01XE	ACTIVE	-55 to 125	1.70 \| 100u	SC70 (DCK) \| 5	3000 \| LARGE T&R

TPS71501-EP 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
TPS71501MDCKREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS71501MDCKREP	TPS71501MDCKREP
V62/08619-01XE	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	V62/08619-01XE	V62/08619-01XE

TPS71501-EP 工具与软件

培训内容	型号	软件/工具类型
最常用开关模式电源的功率级设计器	POWERSTAGE-DESIGNER	分析软件