Product overview
Description
The STEVAL-ISA160V1 evaluation board is based on the AST1S31HF internally compensated 2.3 MHz fixed-frequency PWM synchronous step-down regulator. The device operates on a 2.8 V to 4.0 V input voltage and provides a regulated output voltage from as low as 0.8 V up to Vin.
The peak current mode control with internal compensation delivers a very compact solution with a minimum component count.
All the components on the evaluation board are automotive grade.
-
All features
- AECQ100 qualification
- 3 A DC output current
- 2.8 V to 4 V input voltage
- Output voltage adjustable from 0.8 V
- 2.3 MHz switching frequency
- Internal soft-start and enable
- Integrated 70 mΩ and 55 mΩ power MOSFETs
- All ceramic capacitor
- Power good (POR)
- Cycle by cycle current limiting
- Current fold back short circuit protection
- VFDFPN 3x3 - 8L package
- RoHS compliant
All resources
| Resource title | Latest update |
|---|
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 29 Feb 2016 |
29 Feb 2016
|
Evaluation Board Terms of Use (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 07 Oct 2020 |
07 Oct 2020
|
All resources
| Resource title | Latest update |
|---|
Board Manufacturing Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 18 Mar 2016 |
18 Mar 2016
|
Bill of Materials (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Mar 2016 |
18 Mar 2016
|
Schematic Pack (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Mar 2016 |
18 Mar 2016
|
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| STEVAL-ISA160V1 |
Active
|
CARD | Industrial | Ecopack2 | - |
|
STEVAL-ISA160V1
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$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-ISA160V1 | 1 distributors | AST1S31HF |
Active
|
ST | EAR99 | NEC | ITALY | - | 15.0 / 1 |
Core Product
AST1S31HFMarketing Status
ActiveBudgetary Price (US$)*/Qty
15.0 / 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
