Overview
The TPIC6595DW, produced by Texas Instruments, is a monolithic, high-voltage, high-current power 8-bit shift register. This device is designed for systems that require relatively high load power, making it suitable for applications involving relays, solenoids, and other medium-current or high-voltage loads. The TPIC6595DW features an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register, providing efficient data transfer and control. It also includes built-in voltage clamps on the outputs for inductive transient protection, enhancing reliability and durability.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer's Part Number | TPIC6595DW |
| Package Type | SOIC (DW) |
| No. of Terminals | 20 |
| Terminal Form | GULL WING |
| Minimum Supply Voltage | 4.5 V |
| Nominal Supply Voltage | 5 V |
| Maximum Supply Voltage | 5.5 V |
| Maximum Output Current | 1.5 A (pulsed), 250 mA (continuous) |
| Output Characteristics | OPEN-DRAIN |
| Output Clamp Voltage | 45 V |
| Operating Temperature Range | -40°C to 125°C |
| Moisture Sensitivity Level (MSL) | 1 |
| Terminal Finish | NICKEL PALLADIUM GOLD |
Key Features
- Low rDS(on) of 1.3 Ω typical
- Avalanche Energy of 75 mJ
- Eight Power DMOS Transistor Outputs with 250-mA continuous current and 1.5-A pulsed current per output
- Output Clamp Voltage at 45 V for inductive transient protection
- Devices are cascadable for expanded functionality
- Low power consumption
- Separate power and logic level ground pins for maximum system flexibility
- 8-bit serial-in, parallel-out shift register feeding an 8-bit D-type storage register
Applications
The TPIC6595DW is suitable for various power driver applications, including:
- Relays
- Solenoids
- Medium-current or high-voltage loads
- General-purpose storage and control systems requiring high load power
Q & A
- What is the primary function of the TPIC6595DW?
The TPIC6595DW is a high-voltage, high-current power 8-bit shift register designed for systems requiring relatively high load power.
- What is the operating temperature range of the TPIC6595DW?
The operating temperature range is -40°C to 125°C.
- What is the maximum output current of the TPIC6595DW?
The maximum output current is 1.5 A (pulsed) and 250 mA (continuous) per output.
- Does the TPIC6595DW have built-in protection features?
Yes, it includes built-in voltage clamps on the outputs for inductive transient protection.
- Can the TPIC6595DW be cascaded with other devices?
Yes, the devices are cascadable for expanded functionality.
- What type of terminals does the TPIC6595DW have?
The TPIC6595DW has GULL WING terminals.
- What is the moisture sensitivity level (MSL) of the TPIC6595DW?
The MSL is 1.
- What is the typical rDS(on) of the TPIC6595DW?
The typical rDS(on) is 1.3 Ω.
- What is the avalanche energy rating of the TPIC6595DW?
The avalanche energy rating is 75 mJ.
- Are there separate power and logic ground pins on the TPIC6595DW?
Yes, there are separate power and logic level ground pins to facilitate maximum system flexibility.
