Pin Configurations Figure2. Pi…
UMWMalaysia
IC REG BUCK 5V 3A 8-SOIC
XL1509E-5.0 is a 150KHz fixed frequency PWM buck DC/DC converter with 4.5V to 40V input, 5V output, 2A max output current, in ESOP-8 package, featuring overcurrent protection and thermal shutdown.Checked against the datasheet
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View full reportTechnical parameters
Key specs
Input voltage4.5 ~ 40 V
Output voltage4.8 ~ 5.2 VMax: 5.2V (Vin = 7V to 40V，Iload=0.2A to 2A，Ta=25°C)
Output current2 AMax
Switching frequency150 kHz
Datasheet-verified parameters
18 items| Parameter | Value and test conditions | Source |
|---|---|---|
| Input Voltage Range | 4.5V to 40V | |
| Output Voltage | Min: 4.8V, Typ: 5V, Max: 5.2V (Vin = 7V to 40V, Iload=0.2A to 2A, Ta=25°C) | |
| Output Current | 2A | |
| Switching Frequency | 150KHz | |
| Package | ESOP-8 | |
| Operating Temperature | -40 to 125 °C (Junction) |
All parameters (6)
| Power | |
|---|---|
| Input Voltage | 4.5 to 40 V |
| Output Current | 2 A |
| Output Voltage | 5 V (Typ) |
| AC and DC characteristics | |
| Switching Frequency | 150 KHz |
| Environment and package | |
| Operating Junction Temperature | -40 to 125 °C |
| Package | SOP8 |
Pinout and package
Pin Configurations Figure2. Pi…
| Pin | Name | Function | Source |
|---|---|---|---|
| 1 | VIN | Supply Voltage Input Pin | |
| 2 | OUTPUT | Power Switch Output Pin | |
| 3 | FEEDBACK | Feedback Pin | |
| 4 | ON/OFF | Enable Pin | |
| 5 | GND | Ground Pin | |
| 6 | GND | Ground Pin | |
| 7 | GND | Ground Pin | |
| 8 | GND | Ground Pin | |
| Bottom PAD | GND | Bottom Heat Sink Pad |
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Datasheet-verified content is extracted by AI from the manufacturer datasheet. Click a page number to view the original.