PTPS22919DCKR Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
TI PTPS22919DCKR is a 5.5V, 1.5A, 100 mΩ single-channel load switch with adjustable quick output discharge in SOT-23-6. Includes 3A current limit and 145°C thermal shutdown. In stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- PTPS22919DCKR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 1.6V to 5.5V input range supports 1.8V/2.5V/3.3V/5V rails
- Low 100 mΩ on-resistance minimizes voltage drop at 1.5A continuous load
- Integrated 3A current limit protects downstream electronics from faults
- 145°C thermal shutdown guarantees safe operation under overload
- Adjustable quick output discharge configurable via external resistor
- Compact SOT-23-6 (R-PDSO-G6) package for space-critical handheld designs
Applications
Used for power-rail sequencing, inrush-current control, and load-disconnect functions in smartphones, wearables, IoT sensors, and battery-powered consumer electronics. Common designs include subsystem power gating, sleep-mode current reduction, and safe hot-plug of removable modules in portable equipment.
Specifications
| Date Of Intro | 2018-10-21 |
| YTEOL | 0 |
| Additional Feature | CURRENT LIMIT:3A;THERMAL SHUTDOWN:145C |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LOAD SWITCH |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 1.6V |
| JESD-30 Code | R-PDSO-G6 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.6V |
| Supply Voltage-Nom (Vsup) | 3.6V |
| Surface Mount | YES |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PTPS22919DCKR:
Texas Instruments Fixed, 1 Channel, PDSO6
Texas Instruments Fixed, 1 Channel, PDSO6
Frequently Asked Questions
What is the operating voltage range of the TPS22919?
The TPS22919 supports a wide 1.6V to 5.5V input voltage range, covering common 1.8V, 2.5V, 3.3V, and 5V system rails, with 1.5A continuous load capability and 100 mΩ on-resistance.
What protection features does the PTPS22919DCKR include?
The PTPS22919DCKR integrates 3A current limit, 145°C thermal shutdown, and an adjustable quick output discharge function, providing comprehensive load and rail protection for battery-powered handheld electronics.
What package does the PTPS22919DCKR use?
The PTPS22919DCKR ships in a 6-pin SOT-23 (R-PDSO-G6) surface-mount package, a compact footprint well-suited to handheld, wearable, and other space-constrained consumer-electronic designs.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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