XL6009E1 Datasheet – Regulator – XLSEMI

XL6009E1 Datasheet, Pinout, Circuit, Equivalent, Schematic, Price learn more.

Part number : XL6009E1

Functions : This is a kind of Regulator.

Package : TO263-5L Pin Type

Manufacturer : XLSEMI ( http://www.xlsemi.com )


XL6009E1 boost converter circuit

General Information

The XL6009E1 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.

Pinout ( Pin arrangement )

XL6009E1 pinout datasheet


1. Wide 5V to 32V Input Voltage Range
2. Positive or Negative Output Voltage Programming with a Single Feedback Pin
3. Current Mode Control Provides Excellent Transient Response
4. 1.25V reference adjustable version
5. Fixed 400KHz Switching Frequency
6. Maximum 4A Switching Current
7. SW PIN Built in Over Voltage Protection
8. Excellent line and load regulation
9. EN PIN TTL shutdown capability
10. Internal Optimize Power MOSFET
11. High efficiency up to 94%
12. Built in Frequency Compensation
13. Built in Soft-Start Function
14. Built in Thermal Shutdown Function
15. Built in Current Limit Function


1. EPC / Notebook Car Adapter
2. Automotive and Industrial Boost / Buck-Boost / Inverting Converters
3. Portable Electronic Equipment


Typical Application Circuit

XL6009E1 circuit

XL6009E1 Datasheet PDF File


FAC2596 Datasheet – DC/DC Converter

FAC2596 Datasheet, Pinout, Circuit, Equivalent, Schematic, Price learn more.

Part number : FAC2596

Functions : This is a kind of DC DC Converter.

Package : TO-220B, TO220, TO-263 Pin Type

Manufacturer : STMicroelectronics


FAC2596 DC DC Converter

General Information

The FAC2576 is a series of easy to use fixed and adjustable step-down (buck) switch-mode voltage regulators. These devices are available in fixed output voltage of 3.3V, 5V, and an adjustable output version. Both versions are capable of driving a 3A load with excellent line and load regulation. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, and a fixed-frequency oscillator.

The output voltage is guaranteed to ±3% tolerance under specified input voltage and output load conditions. The oscillator frequency is guaranteed to ±15%. External shutdown is included, featuring typically 80 μA standby current. Self protection features include a two stage frequency reducing current limit for the output switch and an over temperature shutdown for complete protection under fault conditions.

Pinout ( Pin arrangement )

FAC2576 pinout datasheet


• 3,3V,5V and adjustable output versions
• Output adjustable from 1.23v to 43V
• Fixed 52KHz frequency internal oscillator
• Guaranteed 3A output load current
• Input voltage range up to 45V
• Low power standby mode, IQ typically 80 μA
• TTL shutdown capability
• Excellent line and load regulation
• Requires only 4 external components
• High efficiency
• Thermal shutdown and current limit protection



• Simple High-efficiency step-down regulator
• On-card switching regulators
• Positive to negative converter
• LCD monitor and LCD TV
• DVD recorder and PDP TV
• Battery charger
• Step-down to 3.3V for microprocessors


FAC2596 Datasheet PDF File