Part: TPS22810 — Texas Instruments

Type: Single Channel Load Switch

Description: The TPS22810 is a 2.7–18 V single channel load switch with configurable rise time, integrated quick output discharge (QOD), and thermal protection, featuring a typical on-resistance of 79 mΩ at VIN = 12 V.

Operating Conditions:

• Supply voltage: 2.7–18 V
• Operating temperature: -40 to +105 °C
• Max continuous switch current: 2 A (DBV package), 3 A (DRV package) at TA = 65°C

Absolute Maximum Ratings:

• Max supply voltage: 20 V
• Max junction temperature: 150 °C
• Max storage temperature: 150 °C

Key Specs:

• On-resistance (RON): 79 mΩ (typ) at VIN = 12 V, IOUT = -200 mA, TA = 25°C
• Quiescent current (IQ, VIN): 62 μA (typ) at VIN = 12 V, IOUT = 0 A, TA = 25°C
• Shutdown current (ISD, VIN): 0.5 μA (typ) at VIN = 12 V, VEN = 0 V, VOUT = 0 V, TA = 25°C
• VIN UVLO threshold, rising (VUVR): 2.54 V (typ)
• EN threshold voltage, rising (VENR): 1.23 V (typ)
• Output pull-down resistance: 265 Ω (typ) at VIN = VOUT = 12 V, VEN/UVLO = 0 V
• Thermal shutdown threshold (TSHDN): 160 °C (typ)

Features:

• Integrated Single Channel Load Switch
• Thermal Shutdown
• Undervoltage Lock-Out (UVLO)
• Adjustable Quick Output Discharge (QOD)
• Configurable Rise Time With CT Pin
• ESD Performance Tested per JESD 22 (±2-kV HBM and ±1-kV CDM)

Applications:

• HD TV
• Industrial Systems
• Set Top Box
• Surveillance systems

Package:

• SOT-23 (6) (2.90 mm × 2.80 mm)
• WSON (6) (2.00 mm × 2.00 mm)

• 1 · Integrated Single Channel Load Switch
• ·
• Ambient Operating Temperature: -40°C to +105°C
• -SOT23-6 (DBV): 2-A Maximum Continuous Current 1
• -WSON (DRV): 3-A Maximum Continuous Current 1
• Input Voltage Range: 2.7 V to 18 V
• Absolute Maximum Input Voltage: 20 V
• On-Resistance (RON)
• -RON = 79 m Ω (typical) at V IN = 12 V
• Quiescent Current
• -62 μA (typical) at VIN = 12 V
• Shutdown Current
• -500 nA (typical) at VIN = 12 V
• Thermal Shutdown
• Undervoltage Lock-Out (UVLO)
• Adjustable Quick Output Discharge (QOD)
• Configurable Rise Time With CT Pin
• SOT23-6 Package
• -2.9-mm × 2.8-mm, 0.95-mm Pitch 1.45-mm Height (DBV)
• WSON Package
• -2-mm × 2-mm, 0.65-mm Pitch 0.75-mm Height (DRV)
• ESD Performance Tested per JESD 22
• -±2-kV HBM and ±1-kV CDM
• (1) Thermal performance must be considered

• HD TV
• Industrial Systems
• Set Top Box
• Surveillance systems

1

TPS22810DBVR Pinout

Package: SOT-23 (6-pin)

Notes

• Pin numbers extracted from the DBV Package (SOT-23) top-view diagram provided in the datasheet.
• VIN and GND are power pins; EN/UVLO and CT are control inputs; VOUT and QOD are outputs.

Unless otherwise noted, the specification in the following table applies over the following ambient operating temperature -40°C ≤ TA ≤ +105°C. Typical values are for TA = 25°C.

Over operating free-air temperature range (unless otherwise noted) (1) (2)

Over operating free-air temperature range (unless otherwise noted)

This section highlights some of the design considerations when implementing this device in various applications. A PSPICE model for this device is also available in the product page of this device on www.ti.com (See the Device Support section for more information).