STEF05DPUR
Electronic Fuse, 3.1V to 10V supply, DFN-10
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | STEF05DPURCopy |
| Manufacturer Standard Lead Time | 32 weeks |
| Order Code | Re-Reel2435569RL Cut Tape2435569 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $3.040 | $3.04 |
| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $3.040 ($3.496) |
| 10+ | $2.000 ($2.300) |
| 50+ | $1.890 ($2.1735) |
| 100+ | $1.770 ($2.0355) |
| 250+ | $1.650 ($1.8975) |
| 500+ | $1.590 ($1.8285) |
| 1000+ | $1.510 ($1.7365) |
| 2500+ | $1.480 ($1.702) |
Product Information
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | STEF05DPURCopy |
| Manufacturer Standard Lead Time | 32 weeks |
| Order Code | Re-Reel2435569RL Cut Tape2435569 |
| Technical Datasheet | |
| No. of Channels | 1Channels |
| Supply Voltage Min | 3.1V |
| Supply Voltage Max | 10V |
| IC Case / Package | DFN |
| No. of Pins | 10Pins |
| Power Switch | MOSFET |
| IC Mounting | Surface Mount |
| IC Function | Electronic Fuse |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (25-Jun-2025) |
Product Overview
STEF05DPUR is an integrated electronic fuse optimized for monitoring output current and input voltage. Connected in series to a 5V rail, it is capable of protecting the electronic circuitry on its output from overcurrent and overvoltage. This device has a controlled delay and turn-on time. When an overload condition occurs, this device limits the output current to a predefined safe value. If the anomalous overload condition. persists, it goes into an open state, disconnecting the load from the power supply. If a continuous short-circuit is present on the board, when power is re-applied the E-fuse initially limits the output current to a safe value, and then again goes into an open state. This device is equipped with a thermal protection circuit. It is used in applications such as hard disk drives, solid state drives (SSD), hard disk and SSD arrays, set-top boxes, DVD and Blu-ray disc drivers.
- Continuous current is 3.6A typ at (VCC = 5V, VEN = 3.3V, CI = 10µF, CO = 47µF, TJ = 25°C)
- ON resistance is 40mohm typ at (TJ = 25°C)
- Enable/fault functions, output clamp voltage is 6.65V typ at (VCC = 10V, TJ = 25°C)
- Undervoltage lockout, short-circuit limit
- Overload current limit, controlled output voltage ramp
- Short-circuit current limit is 4.1A typical at (RLimit = 11 ohm, TJ = 25°C)
- Output voltage ramp time is 0.8ms typical at (enable to VOUT=4.7V, No Cdv/dt)
- Bias current is 0.5mA typical at (TJ = 25°C)
- Operating junction temperature range from -40°C to 125°C
- Shutdown temperature is 165°C typical, DFN10 package
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
| No. of Channels | 1Channels |
|---|---|
| Supply Voltage Max | 10V |
| No. of Pins | 10Pins |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| Supply Voltage Min | 3.1V |
|---|---|
| IC Case / Package | DFN |
| Power Switch | MOSFET |
| IC Function | Electronic Fuse |
| Operating Temperature Max | 125°C |
| Qualification | - |
| SVHC | No SVHC (25-Jun-2025) |
Technical Docs (2)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (25-Jun-2025) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000114 |