STEVAL-ISA141V1
Active2 A, 2 MHZ, VOUT = 3.3 V, HIGH-EFFICIENCY DUAL-MODE BUCK-BOOST DC-DC CONVERTER BASED ON THE STBB3J
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STEVAL-ISA141V1
Active2 A, 2 MHZ, VOUT = 3.3 V, HIGH-EFFICIENCY DUAL-MODE BUCK-BOOST DC-DC CONVERTER BASED ON THE STBB3J
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Technical Specifications
Parameters and characteristics for this part
| Specification | STEVAL-ISA141V1 |
|---|---|
| Contents | Board(s) |
| Current - Output | 2 A, 800 mA |
| Frequency - Switching | 2 MHz |
| Main Purpose | DC/DC, Step Up or Down |
| Outputs and Type | 1 Non-Isolated Output |
| Regulator Topology | Buck-Boost |
| Utilized IC / Part | STBB3J |
| Voltage - Input [Max] | 5.5 V |
| Voltage - Input [Min] | 1.8 V |
| Voltage - Output [Max] | 5.5 V |
| Voltage - Output [Min] | 1.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 41.26 | |
Description
General part information
STEVAL-ISA141V1 Series
The STEVAL-ISA141V1 evaluation board is based on the STBB3J fixed-frequency, high-efficiency, buck-boost DC-DC converter providing 1.2 to 5.5 V output voltages starting from a 1.8 to 5.5 V input voltage.
The device can operate with input voltages higher than, equal to, or lower than the output voltage making the product suitable for cell lithium-ion applications where the output voltage is within the battery voltage range.
The MODE pin allows selecting between auto mode and forced PWM mode, taking advantage of either a lower power consumption or the best dynamic performance.
Documents
Technical documentation and resources