Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-VDFN Exposed Pad
Win Source Part Number: 1027842-AST1S31HF
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Series: Automotive, AEC-Q100
Package: Tape & Reel
Standard Package: 3,000
Mounting: SMD (SMT)
Current - Output: 3A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 2.3MHz
Voltage - Output (Max): 4V
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 2.8V
Voltage - Input (Max): 4V
Voltage - Output (Min/Fixed): 0.8V
Synchronous Rectifier: Yes
Package / Case: 8-VDFN Exposed Pad
Supplier Device Package: 8-VFDFPN (3x3)
Temperature Range - Operating: -40°C ~ 150°C (TJ)
Alternative Parts (Cross-Reference): TPS61280YFFT; TPS61282YFFT; TPS61280AYFFR; FAN48619UC50X; FAN48610BUC50X; FAN48610UC50X;
ECCN: EAR99
Fake Threat In the Open Market: 75 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: STMicroelectronics
Other Names: 497-16408-2,497-1640
Base Product Number: AST1S31
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-VDFN Exposed Pad
IC REG BUCK ADJ 3A 8VFDFPN
IC REG BUCK ADJ 3A 8VFDFPN
| DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 497-16408-2-ND | 1027842-AST1S31HF | AST1S31HF | AST1S31HF | AST1S31HF |
| Product Name | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | |||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable; Adjustable | ||
| Package Type | Other; 8-VDFN Exposed Pad | Other; Tape & Reel | Other; 8-VDFN Exposed Pad | ||
| Special Features | Synchronous Rectification | Multiple Outputs; Synchronous Rectification | |||
| Output Voltage | 0.8000 to 4 volts | 0.8000 to 4 volts | 0.8000 volts |
