TPS3305-18DR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Multi-Voltage Supervisor |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Power Management Circuits |
| Max Power Dissipation | 725mW |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Base Part Number | TPS3305 |
| Output | Push-Pull, Totem Pole |
| Pin Count | 8 |
| Number of Channels | 2 |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2.7V |
| Operating Supply Current | 15μA |
| Nominal Supply Current | 40μA |
| Power Dissipation | 725mW |
| Max Supply Current | 40μA |
| Adjustable Threshold | NO |
| Quiescent Current | 15μA |
| Watchdog Timer | Yes |
| Reset | Active High/Active Low |
| Voltage - Threshold | 1.68V 2.93V |
| Number of Voltages Monitored | 2 |
| Reset Timeout | 140ms Minimum |
| Threshold Voltage | 1.68 |
| Undervoltage Threshold | 2.93V |
| Height | 1.75mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
TPS3305-18DR Overview
As you can see, this power management is mounted through 8 terminals. Packaging is in the form of a Tape & Reel (TR). Power management is possible to find a series of 1 functions. On this supervisor, there is a series of 2 channels that can be found. As a reference, this IC power includes 8-SOIC (0.154, 3.90mm Width) functions for your convenience. There are many benefits that this IC power shares with other Multi-Voltage Supervisor products as well. There is a specification for the peak reflow temperature of the package to be 260. During operation, the power ic is supplied with a voltage of 3.3V. During operation, the power ic is supplied with a voltage of 2. There is a subcategory of this power ic known as Power Management Circuits. 8 pins are present in total in this power management. The pins of the power management system count 8. It is recommended that the minimum supply voltage (Vsup) for this IC management should not be less than 2.7V volts. Voltage (Vsup) shouldn't exceed 6V volts in this PMIC. A Surface Mount mounting type is recommended. The temperature of the supervisors should be set to this range: -40°C~85°C TJ. When this power management system is in operation, it produces an output voltage of Push-Pull, Totem Pole. It is estimated that the voltage supervisor's supply current is 15μA. It is always advisable to use TPS3305, the base supervisor number, when searching for similar PMICs from the manufacturer. At the most, voltage supervisor can work with a supply temperature of 40μA.
TPS3305-18DR Features
Multi-Voltage Supervisor type
Minimum supply voltage of 2.7V
15μA operating supply current
TPS3305-18DR Applications
There are a lot of Texas Instruments TPS3305-18DR Voltage Supervisors applications.
- Electrical fire monitoring system
- Power distribution systems of infant care room
- Transformer load monitoring equipment
- Analog circuit
- Sensitive sensors
- Personal computers
- Power communication system
- Medical-specific isolation transformer
- DC stabilized power supply module
- Leakage current detection
