XL6009 Datasheet – Regulator, 4A Switching Current Boost
400KHz 60V 4A Switching Current Boost / Buck-Boost / Inverting DC/DC Converter
XL6009 overview
The XL6009 is a 400KHz 60V 4A Switching Current Boost / Buck-Boost / Inverting DC/DC Converter made by XLSEMI, supplied in a TO263-5L Type package. The absolute maximum ratings table on this page lists the 10 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the XL6009 pinout and maximum ratings, with the full datasheet PDF to preview below or download.
The XL6009 regulator is a wide input range, current mode, DC/DC converter which is capable of generating either positive or negative output voltages. It can be configured as either a boost, flyback, SEPIC or inverting converter. The XL6009 built in N-channel power MOSFET and fixed frequency oscillator, current-mode architecture results in stable operation over a wide range of supply and output voltages.
The XL6009 regulator is special design for portable electronic equipment applications.
Datasheet
XL6009 features
- Wide 5V to 32V Input Voltage Range
- Positive or Negative Output Voltage Programming with a Single Feedback Pin
- Current Mode Control Provides Excellent Transient Response
- 1.25V reference adjustable version
- Fixed 400KHz Switching Frequency
- Maximum 4A Switching Current
- SW PIN Built in Over Voltage Protection
- Excellent line and load regulation
- EN PIN TTL shutdown capability
- Internal Optimize Power MOSFET
- High efficiency up to 94%
- Built in Frequency Compensation
- Built in Soft-Start Function
- Built in Thermal Shutdown Function
- Built in Current Limit Function
- Available in TO263-5L package
XL6009 pinout
| Pin | Name | Description |
|---|---|---|
| 1 | GND | Ground Pin. |
| 2 | EN | Enable Pin. Drive EN pin low to turn off the device, drive it high to turn it on. Floating is default high. |
| 3 | SW | Power Switch Output Pin (SW). |
| 4 | VIN | Supply Voltage Input Pin. XL6009 operates from a 5V to 32V DC voltage. Bypass Vin to GND with a suitably large capacitor to eliminate noise on the input. |
| 5 | FB | Feedback Pin (FB). Through an external resistor divider network, FB senses the output voltage and regulates it. The feedback threshold voltage is 1.25V. |
Absolute maximum ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Input Voltage | Vin | -0.3 to 36 | V |
| Feedback Pin Voltage | VFB | -0.3 to Vin | V |
| EN Pin Voltage | VEN | -0.3 to Vin | V |
| Output Switch Pin Voltage | VOutput | -0.3 to 60 | V |
| Power Dissipation | PD | Internally limited | mW |
| Thermal Resistance (TO263-5L) (Junction to Ambient, No Heatsink, Free Air) | RJA | 30 | ºC/W |
| Operating Junction Temperature | TJ | -40 to 125 | ºC |
| Storage Temperature | TSTG | -65 to 150 | ºC |
| Lead Temperature (Soldering, 10 sec) | TLEAD | 260 | ºC |
| ESD (HBM) | >2000 | V |
XL6009 applications
- EPC / Notebook Car Adapter
- Automotive and Industrial Boost/Buck-Boost/Inverting Converters
- Portable Electronic Equipment
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