Key facts
- Brand
- Torex
- Model
- XCL205
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-09
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Torex XCL205/XCL206/XCL207 Series Datasheet
The XCL205, XCL206, and XCL207 are synchronous step‑down micro DC/DC converters that integrate an inductor and control IC in a 2.5 mm × 2.0 mm × 1.0 mm package. They provide 600 mA output current from a 2.0 V‑6.0 V input and support output voltages from 0.8 V to 4.0 V in 0.05 V steps. The series targets mobile phones, Bluetooth headsets, PDAs, digital cameras, and other portable electronics.
The document lists pin assignments, absolute maximum ratings, electrical characteristics, and typical performance curves. It also describes control modes (PWM, PWM/PFM automatic, PWM/PFM manual) and features such as soft‑start, auto‑discharge, UVLO, and standby shutdown. Detailed tables give values for efficiency, oscillation frequency, on‑resistance, and temperature limits.
Torex XCL205 specifications
| Package size | 2.5 mm × 2.0 mm × 1.0 mm |
|---|---|
| Input voltage range | 2.0 V – 6.0 V |
| Output voltage range | 0.8 V – 4.0 V |
| Maximum output current | 600 mA |
| Operating frequency | 3.0 MHz |
| Standby current (shutdown mode) | as low as 1.04 A |
| UVLO threshold | 1.4 V |
All Torex XCL205 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the input voltage range of the XCL205/XCL206/XCL207 series?
The series operates from 2.0 V to 6.0 V input voltage.
What is the maximum output current these converters can deliver?
Each device can supply up to 600 mA of output current.
What is the operating input voltage range for the XCL series?
The devices operate from 2.0 V to 6.0 V (1.8 V to 6.0 V for the G‑type versions).
From: Torex XCL205/XCL206/XCL207 Series Inductor Built-in Step-Down Micro DC/DC Converter Datasheet
Which control modes are available for each model in the series?
XCL205 uses fixed PWM control, XCL206 switches automatically between PWM and PFM, and XCL207 allows manual selection between PWM and automatic PWM/PFM modes.
From: Torex XCL205/XCL206/XCL207 Series Inductor Built-in Step-Down Micro DC/DC Converter Datasheet