Pictures for reference only, please check the datasheet

AST1S31HF

Specification

Conv DC-DC 2.8V to 4V Synchronous Step Down Single-Out 0.8V to 4V 3A Automotive 8-Pin VFDFPN EP T/R

Mf Part No.

Brand

ST Microelectronics

Item Category

Regulators - Switching Regulators

BatchNumber

1745

MPQ

Stock

1499

MOQ

Tiered Quantity

US Dollar

$1.603

$1.551

$1.547

100

$1.495

250

$1.491

500

$1.487

1000

$1.482

Lead Time:6-12 Days

Inquiry

Details
Shipping
Payment Method
Guarantee

ST Microelectronics AST1S31HF is available at Allchips.100% original and new guarantee. If comprehensive data for AST1S31HF to optimize the supply chain, including costdown, time-saving, cross references, parametric, counterfeit risk, alternative components, obsolescence management forecasts is expected, please contact our professional team.

Specification

RoHS

yes

Installation style

SMD/SMT

Package / case

VFDFPN-8

The output voltage

0.8 V to 4 V

Output current

3 A

Number of outputs

1 Output

Maximum input voltage

4 V

Topology

Buck

Minimum input voltage

2.8 V

On-off level

2.3 MHz

Minimum working temperature

- 40 C

The maximum working temperature

+ 125 C

Development Kit

STEVAL-ISA160V1

Input voltage

2.8 V to 4 V

Load Regulation

Working power supply current

Range of working temperature

- 40 C to + 125 C

Quiescent Current

630 uA

Shut down

Shutdown

Supply Voltage - Min

2.8 V

Types

Switching Regulator

	Ship Fee	Lead Time	Processing Time
DHL	$20.00-$40.00(0.50KG)	2-5 days	Shipping fee depend on different zone and country
UPS	$20.00-$45.00(0.50KG)	2-5 days
TNT	$25.00-$65.00(0.50KG)	2-5 days
EMS	$25.00-$45.00(0.50KG)	4-15 days
Air, Sea/air and Sea	$2.00-$3.00(0.10KG)	7-30 days
FedEX	$20.00-$40.00(0.50KG)	3-7 days