2-ch, 5.5-V, 4-A, 27-mΩ, automotive load switch with adj. rise time and output discharge
Product details
Parameters
Package | Pins | Size
Features
- Integrated Dual Channel Load Switch
- Qualified for Automotive Applications:
- Device Temperature Grade 1 : –40°C to
+125°C Ambient Operating Temperature
Range
- Device Temperature Grade 1 : –40°C to
- Input Voltage Range: 0.8 to 5.5 V
- VBIAS Voltage Range: 2.5 to 5.5 V
- On-Resistance
- RON = 29 mΩ at VIN = 5 V (VBIAS = 5 V)
- RON = 27 mΩ at VIN = 3.3 V (VBIAS = 5 V)
- RON = 26 mΩ at VIN = 1.8 V (VBIAS = 5 V)
- 4-A Maximum Continuous Switch Current per
Channel - Low Quiescent Current
- 58-µA at VBIAS = 5 V (Both Channels)
- Low-Control Input-Threshold Enables Use of 1.2-,
1.8-, 2.5-, 3.3- V Logic - Configurable Rise Time With CT Pin(1)
- Quick-Output Discharge (QOD)(2) (TPS22968-Q1
Only) - 10-Pin WSON Package With Wettable Flanks
- ESD Performance Tested per JEDEC STD
- ±2-kV HBM and ±1-kV CDM
- Latch-Up Performance meets 100-mA per JESD 78,
Class II - GPIO Enable – Active High
Description
The TPS22968x-Q1 is a small, dual-channel load switch with configurable rise time. The device contains two N-channel MOSFETs that can operate over an input voltage range of 0.8 V to 5.5 V and can support a maximum continuous current of 4-A per channel. Each switch is independently controlled by an on/off input (ON1 and ON2), which is capable of interfacing directly with low-voltage control signals. The TPS22968-Q1 includes a 270 Ω on-chip resistor for quick output discharge when the switch is turned off.
The TPS22968x-Q1 is available in a small, space-saving package (DMG) with wettable flanks and an integrated thermal pad. The wettable flanks allow for visual solder inspection. The device is characterized for operation over the free-air temperature range of –40 to +125°C.
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The TPS22968N-Q1 device is a dual channel switch with an operating voltage range of 0.8 V to 5.5 V. Each switch is capable of handling continuous currents of 4 A. The TPS22968N-Q1 device is demonstrated using the TPS22968NQ1EVM module. The dual channel load switch device can be configured in either (...)
Features
- External capacitors for configurable rise time
- Connection points to VIN, VOUT, VBIAS, ON pins as well as SENSE connections for accurate measurement of VIN and VOUT voltages
- High current connection terminals available for 4A maximum continuous switch current operation
- VIN input voltage range: 0.8 V to (...)
Description
The TPS22968Q1 device is a dual switch ultra low Ron device with an operating voltage range of 0.8 to 5.5V. Each switch is capable of handling continuous currents of 4A. The TPS22968-Q1 device is demonstrated using the TPS22968Q1EVM module. The Dual Load Switch device can be configured in either a (...)
Features
- External capacitors for configurable rise time
- Connection points to VIN, VOUT, VBIAS, ON pins as well as SENSE connections for accurate measurement of VIN and VOUT voltages
- High current connection terminals available for 4A maximum continuous switch current operation
- VIN input voltage range: 0.8 V to (...)
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Reference designs
Design files
-
download PMP21939 BOM.pdf (201KB) -
download PMP21939 Assembly Drawing.pdf (182KB) -
download PMP21939 PCB.pdf (1227KB) -
download PMP21939 CAD Files.zip (1104KB) -
download PMP21939 Gerber.zip (2336KB)
Design files
-
download TIDA-00530 BOM.pdf (260KB) -
download TIDA-00530 Altium.zip (2344KB) -
download TIDA-00530 Gerber.zip (538KB)
Design files
-
download TIDA-00346 BOM.pdf (141KB) -
download TIDA-00346 CAD Files.zip (731KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
WSON (DMG) | 10 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
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