ST890BD
- Mfr.Part #
- ST890BD
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PWR SWITCH P-CHANNEL 1:1 8SO
- Stock
- 2,310
- In Stock :
- 2,310
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Power Distribution Switches, Load Drivers
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Ratio - Input:Output :
- 1:1
- Output Type :
- P-Channel
- Operating Supply Voltage :
- 5.5V
- Voltage - Load :
- 2.7V~5.5V
- Number of Terminations :
- 8
- Output Current :
- 1.2A
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Interface :
- On/Off
- Nominal Supply Current :
- 13mA
- Terminal Form :
- Gull wing
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- Switch Type :
- GENERAL PURPOSE
- Turn On Time :
- 50 µs
- Output Peak Current Limit-Nom :
- 1.2A
- RoHS Status :
- ROHS3 Compliant
- Resistance :
- 90mOhm
- Supply Voltage :
- 3V
- Mount :
- Surface Mount
- Output Configuration :
- High Side
- Pin Count :
- 8
- Min Input Voltage :
- 2.7V
- Packaging :
- Tube
- Max Supply Current :
- 13mA
- Length :
- 4.9mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Qualification Status :
- Not Qualified
- Lead Free :
- Lead Free
- Input Type :
- Non-Inverting
- Number of Pins :
- 8
- Power Supplies :
- 3/5V
- Base Part Number :
- ST890
- Operating Temperature :
- -40°C~85°C TA
- Built-in Protections :
- OVER CURRENT; THERMAL
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Rds On (Typ) :
- 75m Ω
- Driver Number of Bits :
- 1
- Width :
- 3.9mm
- Max Input Voltage :
- 5.5V
- Fault Protection :
- Current Limiting (Adjustable), Over Temperature
- Datasheets
- ST890BD

Power Distribution Switches, Load Drivers STMicroelectronics ST890BD Overview
The ST890BD, a robust power distribution switch from STMicroelectronics, is specifically engineered for high-performance applications that require efficient power management and reliability. Designed in a compact 8SO package, this P-channel switch optimizes the control of power delivery, enhancing system stability and longevity. The ST890BD is adept at handling significant power with minimal loss, making it ideal for demanding environments. Incorporating advanced technology to provide consistent performance, this power switch is a cornerstone for developers looking to integrate reliable power solutions in their hardware designs.
ST890BD Features
The ST890BD boasts several features that make it suitable for a variety of demanding applications. These include high durability against voltage fluctuations, low on-resistance, and the ability to operate under a wide range of temperatures. Additionally, its design ensures low power dissipation, contributing to overall energy efficiency.
ST890BD Applications
- Consumer Electronics: Used in smartphones, tablets, and other portable devices, the ST890BD helps manage power efficiently to extend battery life and reduce overheating.
- Computing Devices: Ideal for laptops and desktops, it ensures stable power distribution, crucial for performance and longevity of internal components.
- Networking Equipment: In routers and switches, the ST890BD provides reliable power management, essential for maintaining system integrity during data transmission.
- Industrial Systems: Applied in automated manufacturing equipment, it controls power precisely, crucial for the consistent operation and safety of heavy machinery.
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