ST890DTR
- Mfr.Part #
- ST890DTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC PWR SWITCH P-CHAN 1:1 8DFN
- Stock
- 17,426
- In Stock :
- 17,426
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Power Distribution Switches, Load Drivers
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- Output Type :
- P-Channel
- Operating Temperature :
- -40°C~85°C TA
- JESD-609 Code :
- e3
- Height Seated (Max) :
- 0.9mm
- Voltage - Load :
- 2.7V~5.5V
- Lead Free :
- Lead Free
- Length :
- 3mm
- ECCN Code :
- EAR99
- Turn On Delay Time :
- 50 µs
- Supply Voltage :
- 3V
- Pin Count :
- 8
- Output Configuration :
- High Side
- Current Rating :
- 1.2A
- Ratio - Input:Output :
- 1:1
- Built-in Protections :
- OVER CURRENT; THERMAL
- Rds On (Typ) :
- 75m Ω
- Factory Lead Time :
- 12 Weeks
- Max Input Voltage :
- 5.5V
- Interface :
- On/Off
- Input Type :
- Non-Inverting
- Package / Case :
- 8-VDFN Exposed Pad
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 8
- Number of Pins :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Nominal Input Voltage :
- 5.5V
- Switch Type :
- GENERAL PURPOSE
- Radiation Hardening :
- No
- Width :
- 3mm
- Fault Protection :
- Current Limiting (Adjustable), Over Temperature
- Number of Functions :
- 1
- Packaging :
- Tape and Reel (TR)
- Driver Number of Bits :
- 1
- Resistance :
- 90mOhm
- Terminal Pitch :
- 0.65mm
- Operating Supply Voltage :
- 5.5V
- Power Supplies :
- 3/5V
- Output Current :
- 1.2A
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Base Part Number :
- ST890
- Turn-Off Delay Time :
- 10 μs
- Mount :
- Surface Mount
- Min Input Voltage :
- 2.7V
- Mounting Type :
- Surface Mount
- Max Output Current :
- 1.2A
- Terminal Position :
- QUAD
- Output Peak Current Limit-Nom :
- 1.2A
- Datasheets
- ST890DTR

Power Distribution Switches, Load Drivers STMicroelectronics ST890DTR Overview
Introducing the ST890DTR from STMicroelectronics, a high-performance power switch designed specifically for power channel management within compact electronic devices. This IC power switch, housed in an 8DFN package, is engineered for efficient power distribution, ensuring reliable operation and enhanced durability. The ST890DTR is ideal for applications that require precise power management with minimal power loss, making it a preferred choice for leading-edge electronic designs. Leveraging STMicroelectronics' robust technology, the ST890DTR offers a seamless integration into various circuit configurations, aiding designers in achieving both space efficiency and power reliability.
ST890DTR Features
The ST890DTR power switch features include a single P-channel operation which allows for simplified integration into the power management systems. It supports a 1:1 channel ratio, optimizing power handling capabilities while maintaining safety and efficiency. The compact 8DFN package ensures that it can be incorporated into space-constrained applications without sacrificing performance. Additionally, the device is characterized by its low thermal footprint and high reliability under varying operating conditions.
ST890DTR Applications
- Portable Consumer Electronics: Used in smartphones, tablets, and portable gaming systems where efficient power distribution is critical to device performance and battery life.
- Smart Home Devices: Integrates into smart home automation systems, such as smart speakers and security devices, providing reliable power management for enhanced device functionality.
- Power Management Modules: Essential in designing modular power management systems for industrial applications, ensuring stable operation and robust power control.
- Wearable Technology: Supports power distribution in wearables like smartwatches and fitness trackers, optimizing power usage and extending device usability.
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