Zu Produktinformationen springen
1 von 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Normaler Preis $1.82
Normaler Preis $0.46 Verkaufspreis $1.82
Sale Ausverkauft
Quantity Unit Price Total Price
1 $1.82 $1.82
15+ $0.42 $6.30
25+ $0.41 $10.25
50+ $0.39 $19.50
100+ $0.35 $35.00
N+ $0.07 Price Inquiry
Versand wird beim Checkout berechnet
Anzahl
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Torex Semiconductor Ltd
Product Series XC9140
Packaging Tape & Reel (TR) |
Function Step-Up
Output Configuration Positive
Topology Boost
Output Type Fixed
Number of Outputs 1
Voltage - Input (Min) 0.9V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 4.2V
Voltage - Output (Max) -
Current - Output 100mA
Frequency - Switching -
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 6-XDFN Exposed Pad
Supplier Device Package 6-USPEL (1.8x2)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The XC9140C4224R-G is a synchronous boost converter from Torex Semiconductor, offering a fixed 4.2V output from an input range of 0.9V to 5.5V. It is capable of delivering up to 100mA of output current, making it suitable for a variety of low-power applications. The device comes in a compact 6-XDFN Exposed Pad package, ideal for space-constrained designs. With its high-efficiency synchronous architecture, this converter is perfect for battery-powered devices requiring a stable, higher-voltage rail, such as portable electronics, charging circuits, and precision analog systems.

  • Precise 4.2V Regulation: Ensures accurate voltage for Li-ion charging and sensitive analog circuits.
  • Low Quiescent Current: Extends standby time in battery-operated devices.
  • Compact Solution: Integrated synchronous switch reduces external component count.
  • Wide Operating Range: Works with various power sources, from single-cell batteries to 5V rails.

Li-Ion Battery Charging Circuits

The 4.2V output is ideal for charging single-cell Li-ion batteries from a lower voltage source. This boost converter can step up a 3.3V rail to 4.2V for charging, enabling portable charging solutions.

Precision Analog Circuits

Operational amplifiers and ADCs often require a stable, noise-free supply. The XC9140C4224R-G provides a regulated 4.2V rail, improving measurement accuracy in portable test equipment.

Motor Drivers

Small DC motors and vibration motors in haptic devices can be driven more effectively with a 4.2V supply. This converter ensures consistent torque and speed from a battery source.

RF Power Amplifiers

For short-range RF transmitters, a 4.2V supply can boost output power. This converter maintains that voltage even as the battery discharges, ensuring consistent transmission range.

Portable Gaming Devices

Handheld gaming consoles require a stable voltage for processors and displays. The XC9140C4224R-G provides a reliable 4.2V rail from a 2-cell battery pack, enhancing performance.

Q: What type of converter is the XC9140C4224R-G?
A: It is a synchronous step-up (Boost) DC-DC converter.
Q: What is the input voltage range?
A: The input voltage range is from 0.9V to 5.5V.
Q: What is the output voltage?
A: The fixed output voltage is 4.2V.
Q: What is the maximum output current?
A: The maximum output current is 100mA.
Q: What is the switching frequency?
A: The switching frequency is not specified in the provided data.
Q: What package is available?
A: It comes in a 6-XDFN Exposed Pad package.
Base Product Number : XC9140C4224R
0.9V-5.5V 100mA 4.2V Output 6-XDFN Analog Boost DC-DC Converter Li-Ion Charging Portable Step-Up Torex
Q: What type of converter is the XC9140C4224R-G?
A: It is a synchronous step-up (Boost) DC-DC converter.
Q: What is the input voltage range?
A: The input voltage range is from 0.9V to 5.5V.
Q: What is the output voltage?
A: The fixed output voltage is 4.2V.
Q: What is the maximum output current?
A: The maximum output current is 100mA.
Q: What is the switching frequency?
A: The switching frequency is not specified in the provided data.
Q: What package is available?
A: It comes in a 6-XDFN Exposed Pad package.