Product overview
Description
The STEF12H60M is a 60 A integrated electronic fuse optimized for monitoring the output current and the input voltage, over the 12 V DC power lines.
When connected in series to the main power rail, it is able to detect and react to overcurrent conditions. When an overload condition occurs, the device limits the output current to a safe value defined by the user.
A precise current monitor signal provides continuous information about the load current to the system controller IC.
Similarly, a precise temperature sensor generates a monitor signal that permits the system controller to keep the device power dissipation under control.
Turn-on time is programmable, which helps control the inrush current during start-up operations.
Multiple devices can work in parallel and smoothly share the current during the start-up phase, thanks to a dedicated current balancing feature.
The device also embeds the undervoltage lockout feature, self-diagnostic and absolute thermal protection.
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All features
- 60 A continuous current
- Input voltage range from 5 to 18 V
- Adjustable current limit
- Input undervoltage lockout
- Integrated 0.85 mΩ Power MOSFET
- Enable/Disable pin
- Programmable turn-on time
- Accurate current monitor signal
- Precise temperature monitor
- Overcurrent and Fault status flags
- Internal MOSFET self-diagnostic
- Parallel operation
- Thermal protection
- Fault management: latch-off or auto-retry versions
- QFN32- 5 x 5 package
- Temperature range: -40°C to 125°C
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STMicroelectronics - STEF12H60M
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| STEF12H60MAPUR | Active | VFQFPN 5X5X0.95 32L 3.50X3.35EP | Industrial | Ecopack2 | - | - | |
| STEF12H60MPUR | Active | VFQFPN 5X5X0.95 32L 3.50X3.35EP | Industrial | Ecopack2 | - | - |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| STEF12H60MPUR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| STEF12H60MAPUR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
STEF12H60MPUR Active
STEF12H60MAPUR Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors