TPS3613-01 用于 RAM 保持的可调节电池备份监控器

	TPS3613-01
No. of Supervisors	1
Vit1(Typ)(V)	Adj
Reset Threshold Accuracy(%)	1.7
Time Delay(ms)	100
IDD(Typ)(uA)	20
Pin/Package	10MSOP
Rating	Catalog

TPS3613-01 描述

The TPS3613-01 supervisory circuit monitors and controls processor activity by providing backup-battery switchover for data retention of CMOS RAM. During power-on, reset (RESET and RESET) is asserted when the supply voltage (VDD or VBAT) becomes higher than 1.1 V. Thereafter, the supply voltage supervisor monitors VDD at the SENSE pin through external feedback resistors and keeps reset active as long as SENSE remains below the threshold voltage, VIT. An internal timer delays the release of the reset state to ensure proper system reset. The delay time starts after SENSE rises above the threshold voltage, VIT. When SENSE drops below VIT, reset becomes active again. The TPS3613-01 is available in a 10-pin MSOP package and is characterized for operation over a temperature range of –40°C to +85°C

TPS3613-01 特性

Supply Current of 40 µA (Max)
Battery Supply Current of 100 nA (Max)
Supply Voltage Supervision Range:
- Adjustable
- Other Versions Available on Request
Backup-Battery Voltage Can Exceed VDD
Power-On Reset Generator With Fixed 100-ms Reset Delay Time
Active-High and Active-Low Reset Output
Chip-Enable Gating: 3 ns (at VDD = 5 V) Max Propagation Delay
10-Pin MSOP Package
Temperature Range: –40°C to 85°C
APPLICATIONS
- Fax Machines
- Set-Top Boxes
- Advanced Voice Mail Systems
- Portable Battery-Powered Equipment
- Computer Equipment
- Advanced Modems
- Automotive Systems
- Portable Long-Time Monitoring Equipment

TPS3613-01 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
TPS3613-01DGS	ACTIVE	-40 to 85	1.70 \| 1ku	MSOP (DGS) \| 10	80 \| TUBE	3610U18
TPS3613-01DGSG4	ACTIVE	-40 to 85	1.70 \| 1ku	MSOP (DGS) \| 10	80 \| TUBE	3610U18
TPS3613-01DGSR	ACTIVE	-40 to 85	1.40 \| 1ku	MSOP (DGS) \| 10	2500 \| LARGE T&R	3610U18
TPS3613-01DGSRG4	ACTIVE	-40 to 85	1.40 \| 1ku	MSOP (DGS) \| 10	2500 \| LARGE T&R	3610U18

TPS3613-01 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
TPS3613-01DGS	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS3613-01DGS	TPS3613-01DGS
TPS3613-01DGSG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS3613-01DGSG4	TPS3613-01DGSG4
TPS3613-01DGSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS3613-01DGSR	TPS3613-01DGSR
TPS3613-01DGSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS3613-01DGSRG4	TPS3613-01DGSRG4