TPS3805H33-EP 增强型产品双路电压检测器_BDTIC代理TI 德州仪器TPS3805H33-EP

TPS3805H33-EP 增强型产品双路电压检测器

The TPS3803 and TPS3805 families of supervisory circuits provide circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

The TPS3803G15 device has a fixed-sense threshold voltage VIT set by an internal voltage divider, whereas the TPS3803–01 has an adjustable SENSE input that can be configured by two external resistors. In addition to the fixed sense threshold monitored at VDD, the TPS3805 devices provide a second adjustable SENSE input. RESET is asserted in case any of the two voltages drops below VIT.

During power on, RESET is asserted when supply voltage VDD becomes higher than 0.8 V. Thereafter, the supervisory circuit monitors VDD (and/or SENSE) and keeps RESET active as long as VDD or SENSE remains below the threshold voltage VIT

	TPS3805H33-EP
# of supplies monitored	2
Iq (Typ) (uA)	3
Output Driver Type / Reset Output	Active-low, Push-pull
Reset Threshold Accuracy (%)	1.5
Time Delay (ms)	0
VCC (Min) (V)	1.3
VCC (Max) (V)	6
Threshold Voltage 1 (typ) (Typ) (V)	3.05
Threshold Voltage 2 (typ) (Typ) (V)	Adjustable
Monitored Voltage 1 (typ) (Nom) (V)	3.3
Monitored Voltage 2 (typ) (Nom) (V)	Adjustable
Pin/Package	5SC70
Rating	HiRel Enhanced Product

TPS3805H33-EP 特性

Controlled Baseline
- One Assembly/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)
Single Voltage Detector (TPS3803): Adjustable/1.5 V
Dual Voltage Detector (TPS3805): Adjustable/3.3 V
High ±1.5% Threshold Voltage Accuracy
Supply Current: 3 µA Typical at VDD = 3.3 V
Push/Pull Reset Output (TPS3805) Open-Drain Reset Output (TPS3803)
5-Pin SC–70 Package
APPLICATIONS
- Applications Using DSPs, Microcontrollers, or Microprocessors
- Wireless Communication Systems
- Portable/Battery-Powered Equipment
- Programmable Controls
- Intelligent Instruments
- Industrial Equipment
- Notebook/Desktop Computers

TPS3805H33-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
TPS3805H33MDCKREP	ACTIVE	-55 to 125	1.10 \| 100u	SC70 (DCK) \| 5	3000 \| LARGE T&R
TPS3805H33QDCKREP	ACTIVE	-40 to 125	0.60 \| 100u	SC70 (DCK) \| 5	3000 \| LARGE T&R
V62/04648-03XE	ACTIVE	-40 to 125	0.60 \| 100u	SC70 (DCK) \| 5	3000 \| LARGE T&R
V62/04648-06XE	ACTIVE	-55 to 125	1.10 \| 100u	SC70 (DCK) \| 5	3000 \| LARGE T&R

TPS3805H33-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
TPS3805H33MDCKREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS3805H33MDCKREP	TPS3805H33MDCKREP
TPS3805H33QDCKREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS3805H33QDCKREP	TPS3805H33QDCKREP
V62/04648-03XE	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	V62/04648-03XE	V62/04648-03XE
V62/04648-06XE	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	V62/04648-06XE	V62/04648-06XE