The AP1509-50SG-13 is a monolithic DC-DC switching regulator designed for step-down applications, capable of delivering up to 2A of output current without the need for an external transistor, which optimizes board space. It features a fixed output voltage of 5V and operates with a switching frequency of 150kHz, allowing for the use of smaller filter components compared to lower frequency regulators. The device includes internal compensation for improved line and load regulation, as well as thermal shutdown and current limit protection to prevent damage during overtemperature or overcurrent conditions. The regulator also supports an external shutdown function for low power standby mode. It is housed in an 8-lead SO-8 package and is fully RoHS compliant, making it suitable for various applications, including automotive.
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 8-SOIC (0.154"", 3.90mm Width)"
IC REG BUCK 5V 2A 8SOP
Manufacturer: Diodes Incorporated
Win Source Part Number: 009931-AP1509-50SG-1
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Fixed
Topology: Buck
Frequency - Switching: 150kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 2A
Family Name: AP1509-50
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -20°C to 85°C (TA)
Case / Package: 8-SOP
Purpose: Step-Down
Maximum Input Voltage: 22V
Nominal Output Voltage (Min/Fixed): 5V
Minimum Input Voltage: 4.5V
Alternative Parts (Cross-Reference): TS2596SCS50 RLG; LTC1475CS8-5; ADP3050AR-5;
Introduction Date: March 22, 2004
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2022
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Sufficient
Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
IC REG BUCK 5V 2A 8SOP
IC REG BUCK 5V 2A 8SOP
| DigiKey | ODG (Origin Data Global) | 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 | IC Switching Voltage Regulators |
| Product Number | AP1509-50SGDITR-ND | AP1509-50SG-13 | 009931-AP1509-50SG-13 | AP1509-50SG-13 | AP1509-50SG-13 | AP1509-50SG-13 |
| Product Name | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - AP1509-50SG-13 | 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 | Buck | |||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||
| Package Type | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | Other; 8-SOP | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | SOIC | |
| Output Voltage | 5 volts | 5 volts | 5 volts | 5 to ? volts | 5 volts | |
| IOUT | 2 amps | 2 amps | 2 amps | 2 amps | 2 amps | 2 amps |
