Product overview
Description
The AEK-POW-L5964V1 expansion board is designed for power car or truck body applications requiring different voltages, such as USB-PD or infotainment. It has two independent converters that can deliver a fixed or variable output voltage via MCU control. The output current can be up to 3 A per channel.
The board includes monitoring circuitries for input and output voltages, and LEDs to indicate operating status. EMI is minimized through appropriate filtering techniques.
The converters are based on the L5964 step-down switching regulators (in buck topology) with overcurrent and overtemperature protection. The L5964 integrates the control, power switches and monitoring circuitries of both converters alongside features such as watchdog, wake-up and reset.
The AEK-POW-L5964V1 expansion board is part of the AutoDevKit initiative. It can be plugged on top of additional boards via a 4x20 male/female connector, which is compatible with the 4x37 MCU male connector on SPC58EC-DISP or AEK-MCU-C4MLIT1 evaluation boards.
A demo application and an AutoDevKit component plugin are also provided for the SPC5-STUDIO tool environment.
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All features
- Dual channel, independent, step-down regulators with integrated synchronous MOSFETs
- Output current up to 3 A each channel
- Channels can be paralleled to obtain a higher current supply
- Input voltage range from 6 to 14 V
- Digitally selectable fixed output voltages: 3.3 - 5 - 9 V
- PWM programmable output voltages with 20 mV steps over a range of 3.3 - 11 V
- Outputs protected against short-circuit and overcurrent
- Input and output voltage monitors (UV or OV) and power good signals
- Thermal protection thanks to the integrated thermal sensor
- Additional 3.3 V output by internal linear regulator
- Watchdog, reset, in/out synchronisation for available converters
- Board size: 84.7 mm x 81.3 mm
- Maximum component height: 10 mm
- Automotive grade qualified ST components
- Included in the AutoDevKit initiative
- RoHS and China RoHS compliant
- WEEE compliant
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All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 18 Sep 2019 | 18 Sep 2019 |
Bill of Materials (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 18 Sep 2019 | 18 Sep 2019 |
Schematic Pack (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 18 Sep 2019 | 18 Sep 2019 |
Quality and Reliability
| Part Number | Marketing Status | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|
| AEK-POW-L5964V1 | NRND | Ecopack2 | Yes | |
AEK-POW-L5964V1
Package:
Ecopack2Material Declaration**:
(**) 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) | Supplier | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AEK-POW-L5964V1 | | | distributors No availability of distributors reported, please contact our sales office |
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AEK-POW-L5964V1 NRND
(*) 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