Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | STEVAL-A6986IV2 | A6986 Series |
|---|---|---|
| - | - | |
| Contents | Board(s) | Board(s) |
| Current - Output | - | 1.5 - 2 A |
| Frequency - Switching | - | 2 - 2.2 MHz |
| Frequency - Switching | - | 250 - 275 kHz |
| Function | - | Step-Down |
| Grade | - | Automotive |
| Main Purpose | DC/DC, Step Down | DC/DC, Step Down |
| Mounting Type | - | Surface Mount |
| Number of Outputs | - | 1 |
| Operating Temperature | - | 135 - 150 °C |
| Operating Temperature | - | -40 °C |
| Output Configuration | - | Positive |
| Output Type | - | Adjustable |
| Output Type | - | 1.81 mOhm |
| Outputs and Type | 1 Isolated Output | 1 Isolated Output |
| Package / Case | - | 16-PowerTSSOP |
| Package / Case | - | 0.173 - 4.4 in |
| Power - Output | 5 W | 5 W |
| Qualification | - | AEC-Q100 |
| Regulator Topology | Buck | Buck |
| Supplier Device Package | - | 16-HTSSOP |
| Synchronous Rectifier | - | True |
| Topology | - | Buck |
| Utilized IC / Part | A6986I | A6986I |
| Voltage - Input (Max) | - | 38 V |
| Voltage - Input (Min) | - | 4 V |
| Voltage - Input [Max] | 38 V | 38 V |
| Voltage - Input [Min] | 4 V | 4 V |
| Voltage - Output (Max) | - | 38 V |
| Voltage - Output (Min/Fixed) | - | 0.85 - 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
A6986 Series
38 V, 5 W SYNCHRONOUS ISO-BUCK CONVERTER EVALUATION BOARD WITH SINGLE ISOLATED OUTPUT BASED ON THE A6986I AUTOMOTIVE AEC-Q100
| Part | Voltage - Input [Min] | Voltage - Input [Max] | Utilized IC / Part | Contents | Regulator Topology | Main Purpose | Outputs and Type | Power - Output | Number of Outputs | Output Type | Voltage - Output (Max) | Grade | Mounting Type | Output Configuration | Supplier Device Package | Voltage - Output (Min/Fixed) | Package / Case | Package / Case | Current - Output | Operating Temperature [Max] | Operating Temperature [Min] | Synchronous Rectifier | Qualification | Function | Voltage - Input (Max) [Max] | Voltage - Input (Min) [Min] | Topology | Output Type | Frequency - Switching [Max] | Frequency - Switching [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics STEVAL-A6986IV2 | 4 V | 38 V | A6986I | Board(s) | Buck | DC/DC, Step Down | 1 Isolated Output | 5 W | ||||||||||||||||||||||
STMicroelectronics A6986TR | 1 | Adjustable | 38 V | Automotive | Surface Mount | Positive | 16-HTSSOP | 0.85 V | 16-PowerTSSOP | 0.173 in, 4.4 mm Width | 2 A | 150 °C | -40 °C | AEC-Q100 | Step-Down | 38 V | 4 V | Buck | ||||||||||||
STMicroelectronics A6986F3V3 | 1 | Automotive | Surface Mount | Positive | 16-HTSSOP | 3.3 V | 16-PowerTSSOP | 0.173 in, 4.4 mm Width | 1.5 A | 150 °C | -40 °C | AEC-Q100 | Step-Down | 38 V | 4 V | Buck | 1.81 mOhm | 2 MHz | 250 kHz | |||||||||||
STMicroelectronics A6986ITR | ||||||||||||||||||||||||||||||
STMicroelectronics A6986F3V3 | ||||||||||||||||||||||||||||||
STMicroelectronics A6986TR | ||||||||||||||||||||||||||||||
STMicroelectronics A6986H3V3TR | 1 | Automotive | Surface Mount | Positive | 16-HTSSOP | 3.3 V | 16-PowerTSSOP | 0.173 in, 4.4 mm Width | 2 A | 150 °C | -40 °C | AEC-Q100 | Step-Down | 38 V | 4 V | Buck | 1.81 mOhm | 2 MHz | 250 kHz | |||||||||||
STMicroelectronics A6986ITR | ||||||||||||||||||||||||||||||
STMicroelectronics A6986FTR | 1 | Adjustable | 38 V | Automotive | Surface Mount | Positive | 16-HTSSOP | 0.85 V | 16-PowerTSSOP | 0.173 in, 4.4 mm Width | 1.5 A | 150 °C | -40 °C | AEC-Q100 | Step-Down | 38 V | 4 V | Buck | 2 MHz | 250 kHz | ||||||||||
STMicroelectronics STEVAL-A6986IV2 | ||||||||||||||||||||||||||||||
STMicroelectronics A6986H | 1 | Adjustable | 38 V | Automotive | Surface Mount | Positive | 16-HTSSOP | 0.85 V | 16-PowerTSSOP | 0.173 in, 4.4 mm Width | 2 A | 150 °C | -40 °C | AEC-Q100 | Step-Down | 38 V | 4 V | Buck | 2 MHz | 250 kHz | ||||||||||
STMicroelectronics A6986TR | ||||||||||||||||||||||||||||||
STMicroelectronics STEVAL-A6986IV2 | ||||||||||||||||||||||||||||||
STMicroelectronics STEVAL-A6986IV2 | ||||||||||||||||||||||||||||||
STMicroelectronics A6986F | 1 | Adjustable | 38 V | Automotive | Surface Mount | Positive | 16-HTSSOP | 0.85 V | 16-PowerTSSOP | 0.173 in, 4.4 mm Width | 2 A | 150 °C | -40 °C | AEC-Q100 | Step-Down | 38 V | 4 V | Buck | ||||||||||||
STMicroelectronics A6986H5V | 1 | Automotive | Surface Mount | Positive | 16-HTSSOP | 5 V | 16-PowerTSSOP | 0.173 in, 4.4 mm Width | 2 A | 150 °C | -40 °C | AEC-Q100 | Step-Down | 38 V | 4 V | Buck | 1.81 mOhm | 2 MHz | 250 kHz | |||||||||||
STMicroelectronics A6986F3V3 | ||||||||||||||||||||||||||||||
STMicroelectronics A6986HTR | 1 | Adjustable | 38 V | Automotive | Surface Mount | Positive | 16-HTSSOP | 0.85 V | 16-PowerTSSOP | 0.173 in, 4.4 mm Width | 2 A | 150 °C | -40 °C | AEC-Q100 | Step-Down | 38 V | 4 V | Buck | 2 MHz | 250 kHz | ||||||||||
STMicroelectronics A6986FTR | ||||||||||||||||||||||||||||||
STMicroelectronics A6986ITR | 1 | Adjustable | 38 V | Automotive | Surface Mount | Positive | 16-HTSSOP | 0.85 V | 16-PowerTSSOP | 0.173 in, 4.4 mm Width | 135 °C | -40 °C | AEC-Q100 | Step-Down | 38 V | 4 V | Buck | 2.2 MHz | 275 kHz |
Description
General part information
A6986 Series
The STEVAL-A6986IV2 evaluation board is based on ST A6986I automotive 38 V, 5 W synchronous iso-buck converter for isolated applications.
The primary output voltage can be accurately adjusted, whereas the isolated secondary output is generated by a transformer. No optocoupler is required.
The primary sink capability (typ. 1.9 A) allows a proper energy transfer to the secondary side as well as enables a tracked soft-start of the secondary output.
Documents
Technical documentation and resources