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