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The STEVAL-ISA146V1 is a product evaluation board used to evaluate the ST1S50, a 500 kHz fixed-frequency PWM synchronous step-down regulator. The ST1S50 operates from a 4.0 V to 18 V input, while it regulates an output voltage as low as 0.8 V and up to 0.88 x VIN.
Key Features
- 4 A output current
- 4.0 V to 18 V input voltage
- Output voltage adjustable from 0.8 V to 0.88 x VIN
- 500 kHz switching frequency
- High efficiency at light load
- Programmable soft-start and enable
- Integrated 95 mW and 69 mW power MOSFETs
- All ceramic capacitor
- Power Good
- Cycle-by-cycle current limiting
- Short-circuit protection
- Hysteretical thermal shutdown
- RoHS compliant
All resources
Product Specifications (1)
Resource title | Latest update | |||
---|---|---|---|---|
19 Sep 2016 |
19 Sep 2016
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Evaluation Board Terms of Use (1)
Resource title | Latest update | |||
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07 Oct 2020 |
07 Oct 2020
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All resources
Board Manufacturing Specifications (1)
Resource title | Latest update | |||
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ZIP | 19 Mar 2015 |
19 Mar 2015
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Bill of Materials (1)
Resource title | Latest update | |||
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19 Mar 2015 |
19 Mar 2015
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Schematic Pack (1)
Resource title | Latest update | |||
---|---|---|---|---|
19 Mar 2015 |
19 Mar 2015
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Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
---|---|---|---|---|---|---|
STEVAL-ISA146V1 |
Active
|
CARD | Industrial | Ecopack2 | - |
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STEVAL-ISA146V1
Package:
CARDMaterial 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 | Order from Distributors | Order from ST | Core Product | Marketing Status | Supplier | ECCN (US) | ECCN (EU) | Country of Origin | Board production status | Budgetary Price (US$)*/Qty | |
---|---|---|---|---|---|---|---|---|---|---|---|
STEVAL-ISA146V1 | 3 distributors | Buy Direct | ST1S50 |
Active
|
- | EAR99 | NEC | ITALY | - | 42.0 / 1 |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors