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