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For Reference Only
| Part Number | AST1S31HF |
| OEMstron Part # | AST1S31HF |
| Manufacturer | STMicroelectronics |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK ADJ 3A 8VFDFPN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | AST1S31HF PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 19 - Feb 24 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
AST1S31HF Specifications
| Part Number | AST1S31HF | |
| Brand | STMicroelectronics | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | STMicroelectronics | |
| Series | Automotive, AEC-Q100 | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Output Type | Adjustable | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 2.8V | |
| Voltage - Input (Max) | 4V | |
| Voltage - Output (Min/Fixed) | 0.8V | |
| Voltage - Output (Max) | 4V | |
| Current - Output | 3A | |
| Frequency - Switching | 2.3MHz | |
| Synchronous Rectifier | Yes | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-VDFN Exposed Pad | |
| Supplier Device Package | 8-VFDFPN (3x3) |
AST1S31HF Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
AST1S31HF D# V72:2272_18454719 STMicroelectronics |
Conv DC-DC 2.8V to 4V Synchronous Step Down Single-Out 0.8V to 4V 3A Automotive 8-Pin VFDFPN EP T/R RoHS: Compliant
|
Americas - 957 |
| Part Number | Description | Stock |
|
AST1S31HF D# AST1S31HF STMicroelectronics |
Switched Voltage Regulator IC’s Part 1 - Tape and Reel (Alt: AST1S31HF) |
Americas - 0 |
| Part Number | Description | Stock |
|
AST1S31HF D# AST1S31HF STMicroelectronics |
Switched Voltage Regulator IC’s Part 1 (Alt: AST1S31HF) |
Europe - 0 |
| Part Number | Description | Stock |
|
AST1S31HF D# 497-16408-2-ND STMicroelectronics |
IC REG BUCK ADJ 3A 8VFDFPN |
Temporarily Out of Stock |
|
STEVAL-ISA160V1 D# 497-16455-ND STMicroelectronics |
EVAL BOARD FOR AST1S31HF |
2 In Stock |
| Part Number | Description | Stock |
|
AST1S31HF STMicroelectronics |
In stock shipping within 2days |
140 |
| Part Number | Description | Stock |
|
AST1S31HF STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
18447 |
| Part Number | Description | Stock |
|
AST1S31HF STMicroelectronics |
OEM/CM Immediate delivery |
30000 |
| Part Number | Description | Stock |
|
AST1S31HF D# 74Y6599 STMicroelectronics |
DFD PROTECTION & FILTER RoHS: Not Compliant
Min Qty: 3000
Container: TAPE & REEL - FULL
|
0 |
| Part Number | Description | Stock |
|
AST1S31HF STMicroelectronics |
SWITCHING REGULATOR |
16041 |
| Part Number | Description | Stock |
|
AST1S31HF STMicroelectronics |
OEM/CM ONLY |
16057 |
| Part Number | Description | Stock |
|
AST1S31HF STMicroelectronics |
IN stock Immediate delivery |
29985 |
| Part Number | Description | Stock |
|
AST1S31HF STMicroelectronics |
shipping today |
11 |
| Part Number | Description | Stock |
|
AST1S31HF D# 26537112 STMicroelectronics |
Conv DC-DC 2.8V to 4V Synchronous Step Down Single-Out 0.8V to 4V 3A Automotive 8-Pin VFDFPN EP T/R RoHS: Compliant
|
Americas - 957 |
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Quick Inquiry
| In Stock | 276 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 2.6991 | $ 2.6991 |
| 100 | $ 2.6991 | $ 269.9100 |
| 500 | $ 2.6991 | $ 1,349.5500 |
| 1000 | $ 2.6991 | $ 2,699.1000 |
| 2500 | $ 2.6991 | $ 6,747.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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