Overview
The TPS3613-01 supervisory circuit, produced by Texas Instruments, is designed to monitor and control processor activity. It provides backup-battery switchover for data retention of CMOS RAM, ensuring that critical data is preserved during power failures. This component is particularly useful in systems that require reliable power management and data integrity.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Current | 40 | µA (Max) |
| Battery Supply Current | 100 | nA (Max) |
| Supply Voltage Supervision Range | Adjustable | - |
| Backup-Battery Voltage | Can exceed VDD | - |
| Power-On Reset Generator | Fixed 100-ms Reset Delay Time | - |
| Reset Output | Active-High and Active-Low | - |
| Chip-Enable Gating Propagation Delay | 3 ns (at VDD = 5 V) Max | - |
| Package Type | 10-Pin MSOP | - |
| Operating Temperature Range | -40°C to 85°C | - |
| Supply Voltage Range | 1.65 V to 5.5 V | - |
Key Features
- Supply Current of 40 µA (Max)
- Battery Supply Current of 100 nA (Max)
- Adjustable Supply Voltage Supervision Range
- 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
- Operating 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
- Point-of-Sale Equipment
Q & A
- What is the primary function of the TPS3613-01?
The TPS3613-01 supervisory circuit monitors and controls processor activity by providing backup-battery switchover for data retention of CMOS RAM.
- What is the maximum supply current of the TPS3613-01?
The maximum supply current is 40 µA.
- What is the battery supply current of the TPS3613-01?
The battery supply current is 100 nA (Max).
- Can the backup-battery voltage exceed VDD?
- What is the reset delay time of the TPS3613-01?
The reset delay time is fixed at 100 ms.
- What types of reset outputs does the TPS3613-01 provide?
The TPS3613-01 provides both active-high and active-low reset outputs.
- What is the propagation delay for chip-enable gating?
The propagation delay for chip-enable gating is 3 ns (at VDD = 5 V) Max.
- In what package type is the TPS3613-01 available?
The TPS3613-01 is available in a 10-Pin MSOP package.
- What is the operating temperature range of the TPS3613-01?
The operating temperature range is -40°C to 85°C.
- What are some common applications of the TPS3613-01?
Common applications include fax machines, set-top boxes, advanced voice mail systems, portable battery-powered equipment, computer equipment, advanced modems, automotive systems, portable long-time monitoring equipment, and point-of-sale equipment.
