| Parameters |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
8-SOIC (0.154, 3.90mm Width) |
| Number of Pins |
8 |
| Operating Temperature |
-40°C~125°C TJ |
| Packaging |
Tube |
| JESD-609 Code |
e4 |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
8 |
| ECCN Code |
EAR99 |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Supply Voltage |
5.5V |
| Time@Peak Reflow Temperature-Max (s) |
30 |
| Base Part Number |
ST2042 |
| Pin Count |
8 |
| Number of Outputs |
2 |
| Output Type |
N-Channel |
| Operating Supply Voltage |
5.5V |
| Number of Channels |
1 |
| Interface |
On/Off |
| Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
| Nominal Supply Current |
10μA |
| Output Configuration |
High Side |
| Output Current |
500mA |
| Voltage - Supply (Vcc/Vdd) |
Not Required |
| Adjustable Threshold |
NO |
| Input Type |
Non-Inverting |
| Switch Type |
General Purpose |
| Min Input Voltage |
2.7V |
| Max Input Voltage |
5.5V |
| Ratio - Input:Output |
1:2 |
| Voltage - Load |
2.7V~5.5V |
| Fault Protection |
Current Limiting (Fixed), Over Temperature, UVLO |
| Rds On (Typ) |
80m Ω |
| Height Seated (Max) |
1.75mm |
| Length |
4.9mm |
| Width |
3.9mm |
| Radiation Hardening |
No |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
ST2042BD Overview
It is package in Tube case.It is included in the package 8-SOIC (0.154, 3.90mm Width).This LED driving board is mounted using the mounting type Surface Mount.General Purpose is the switch type that it owns.To ensure reliable operation, set the temperature to -40°C~125°C TJ.It is possible to use 2 outputs in the lighting driver.The LED driving board operates with a supply voltage of Not Required.It has a maximum output voltage of N-Channel volts.The ST2042 family contains this object.A total of 8 terminations have been recorded.In order to operate, 8 pins are used.The LED driving board has a total of 1 functions.Supply voltages of 5.5V allow for high efficiency.This lighting driver is mounted in the way of Surface Mount.The LED driver has a total of 8 pins.As a result, the output current is set to 500mA.In this case, the analog IC in this gadget is POWER SUPPLY SUPPORT CIRCUIT.You can select from 1 channels.For maximum efficiency, the supply voltage should be set to 5.5V.Input voltage is limited to 5.5V volts.As a minimum input voltage, it requires 2.7V volts.
ST2042BD Features
Supplied from 5.5V
1 channels
ST2042BD Applications
There are a lot of STMicroelectronics ST2042BD Power Switches ICs applications.
- USB Ports/Hubs
- Notebook and Tablet Computers
- Storage (HDDs, SSDs)
- Wireless/Networking Cards
- Portable Music Players
- Set-Top Boxes
- Low Voltage I/O System Power
- Solid State Drivers
- Telecom and Network Systems
- HDD and SSD