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

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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