Inductor Built-in Step-Up “micro DC/DC” Converters

MFG Part #:


Part #:
Short Lead Time
RoHS Status:
Unit Price:$1.297
Minumum Qty: 3000
Need a lower quantity?
Ask a Question
Call Me
Email This Page

Product Information

Back to top
The XCL101 series is a synchronous step-up micro DC/DC converter which integrates an inductor and a control IC in one tiny package (2.5mm×2.0mm, h=1.00mm). A stable power supply with a configured using only two capacitors connected externally. An internal coil simplifies the circuit and enables minimization of noise and other operational trouble due to the circuit wiring. A wide operating voltage range of 0.9V to 5.5V enables support for applications that require an alkaline battery (1-cell) or Ni-HM (1-cell) power supply. The output voltage can be set from 1.8V to 5.0V (±2.0%) in steps of 0.1V (semi custom). PFM synchronous control enables a low quiescent current, making these products ideal for portable devices that require high efficiency. The XCL101 features a load disconnect function to break continuity between the input and output at shutdown (XCL101A), and also a bypass mode function to maintain continuity between the input and output (XCL101C).

Symmetry Electronics is an authorized Torex distributor.


Back to top
Input Voltage Range - 0.9V~5.5V
Output Voltage Range - 1.8V~5.0V(2.0%) (0.1V increments)
Output Current - 100mA@VOUT=3.3V,VBAT=1.8V(TYP.)
Quiescent Current - 6.3A(VBAT=VOUT+0.5V)
Control Methods - PFM Control
PFM Switching Current - 350mA
Functions - Load Disconnection Function or Bypass Mode Function
Ceramic Capacitor Compatible
Operating Ambient Temperature - -40~+85C
Environmentally Friendly - EU RoHS compliant, Pb free

Previously Viewed Products