ST2042BDR
- Mfr.Part #
- ST2042BDR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PWR SWITCH N-CHANNEL 1:2 8SO
- Stock
- 16,261
- In Stock :
- 16,261
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Power Distribution Switches, Load Drivers
- Pin Count :
- 8
- REACH SVHC :
- No SVHC
- Switch Type :
- GENERAL PURPOSE
- Terminal Position :
- Dual
- Height Seated (Max) :
- 1.75mm
- Number of Pins :
- 8
- Nominal Supply Current :
- 10μA
- Rds On (Typ) :
- 80m Ω
- Adjustable Threshold :
- No
- Reach Compliance Code :
- Unknown
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Length :
- 4.9mm
- Qualification Status :
- Not Qualified
- Nominal Input Voltage :
- 5.5V
- Packaging :
- Tape and Reel (TR)
- Turn-Off Delay Time :
- 40 ms
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 5.5V
- Interface :
- On/Off
- Number of Outputs :
- 2
- Number of Functions :
- 1
- Output Voltage :
- 5.5V
- Number of Channels :
- 1
- Voltage - Load :
- 2.7V~5.5V
- Lead Free :
- Lead Free
- Width :
- 3.9mm
- Output Type :
- N-Channel
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Turn On Delay Time :
- 20 ms
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Ratio - Input:Output :
- 1:2
- Min Input Voltage :
- 2.7V
- Base Part Number :
- ST2042
- Resistance :
- 160mOhm
- Output Current :
- 500mA
- Supply Voltage :
- 5.5V
- JESD-609 Code :
- e4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Max Input Voltage :
- 5.5V
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Input Type :
- Non-Inverting
- Fault Protection :
- Current Limiting (Fixed), Over Temperature, UVLO
- Number of Terminations :
- 8
- Output Configuration :
- High Side
- Operating Temperature :
- -40°C~125°C TJ
- Terminal Form :
- Gull wing
- Datasheets
- ST2042BDR

Power Distribution Switches, Load Drivers STMicroelectronics ST2042BDR Overview
The ST2042BDR by STMicroelectronics is a high-performance IC power switch designed for robust N-channel power management. This component is integral to modern power distribution and load driver solutions, facilitating efficient and reliable operation in various applications. The ST2042BDR excels in environments requiring precise control over power allocation and management, making it an essential part of advanced electrical systems. Its compact form factor in an 8SO package ensures ease of integration into existing and new designs, supporting a wide range of B2B bulk purchase requirements and high-volume production needs.
ST2042BDR Features
The ST2042BDR offers several key features making it a preferred choice for power switching applications. These include high durability and reliability under stress, low on-resistance, high thermal efficiency, and compatibility with various control interfaces. Its design is optimized for minimal power loss, which enhances overall energy efficiency and system performance.
ST2042BDR Applications
- Portable Devices: Utilized in smartphones, tablets, and laptops, the ST2042BDR manages power distribution efficiently, ensuring device longevity and optimal battery usage.
- Consumer Electronics: In applications such as televisions and gaming consoles, this IC helps manage power through various states of operation, from standby to high performance.
- Industrial Systems: The ST2042BDR is crucial in automated manufacturing lines and robotics, providing reliable power management to sustain continuous and safe operations.
- Automotive Applications: Used in vehicle electronic systems, it ensures consistent performance and reliability, crucial for safety and efficiency in automotive technologies.
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