1.4A, Inductor Built-in Step-up “micro DC/DC” Converter
XCL104 series are synchronous step-up DC/DC converters which integrates an inductor with a 0.17Ω Nch driver FET and a 0.23Ω synchronous Pch switching FET built-in.
The series are able to start operation from an input voltage of 0.9V, suitable for equipment using single Alkaline battery or Nickel metal hydride battery.The output voltage can be set from 1.8V to 5.5V in steps of 0.1V.
During the devices enter stand-by mode, the CL discharge functions to reduce the output voltage at a high speed to prevent the output device from malfunctioning.The UVLO functions of G/J types can stop IC operation when the battery voltage is too low, which can reduce the leakage of alkaline batteries.UVLO release voltage is 1.6V.
Feature
Input Voltage Range | 0.65V ~ 6.0V (Operation Start Voltage : 0.9V) |
Fixed Output Voltage | 1.8V ~ 5.5V (A Type) 2.2V ~ 5.5V (D/G/J Type) |
Oscillation Frequency | 1.2MHz |
Output Current | 710mA @VOUT=5.0V, VIN=3.3V 420mA @VOUT=3.3V, VIN=1.8V |
Control Mode Selection | PWM |
Load Transient Response | 120mV@VOUT=3.3V, VIN=1.8V, fOSC=1.2MHz IOUT=1mA→200mA (tr=5μs) |
Protection Function | Thermal Shutdown Current Limit Integral Latch Method (D/J Type) Short Circuit Protection (D/J Type) UVLO (G/J Type) |
Functions | Soft-start Load Disconnection Function CL Discharge |
Output Capacitor | Ceramic Capacitor |
Operating Ambient Temperature | -40℃ ~ 105℃ |
Environmentally Friendly | EU RoHS Compliant, Pb Free |
Typical Application Circuit
Technical Document
Packages
Package | Number of Pins | Pcs/Reel | Package Size(mm) |
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DFN3030-10B | 10 | 3,000 | 3.0 x 3.0 x 1.7 |
XCL104 Series Part Numbers
Part number | Sample | Type | Output Voltage | Oscillation Frequency | Package | EDA | Online Store |
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XCL104A181H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 1.8V | 1.2MHz | DFN3030-10B |
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XCL104A191H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 1.9V | 1.2MHz | DFN3030-10B |
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XCL104A201H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.0V | 1.2MHz | DFN3030-10B |
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XCL104A211H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.1V | 1.2MHz | DFN3030-10B |
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XCL104A221H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.2V | 1.2MHz | DFN3030-10B |
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XCL104A231H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.3V | 1.2MHz | DFN3030-10B |
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XCL104A241H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.4V | 1.2MHz | DFN3030-10B |
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XCL104A251H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.5V | 1.2MHz | DFN3030-10B |
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XCL104A261H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.6V | 1.2MHz | DFN3030-10B |
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XCL104A271H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.7V | 1.2MHz | DFN3030-10B |
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XCL104A281H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.8V | 1.2MHz | DFN3030-10B |
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XCL104A291H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 2.9V | 1.2MHz | DFN3030-10B |
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XCL104A301H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.0V | 1.2MHz | DFN3030-10B |
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XCL104A311H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.1V | 1.2MHz | DFN3030-10B |
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XCL104A321H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.2V | 1.2MHz | DFN3030-10B |
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XCL104A331H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.3V | 1.2MHz | DFN3030-10B |
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XCL104A341H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.4V | 1.2MHz | DFN3030-10B |
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XCL104A351H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.5V | 1.2MHz | DFN3030-10B |
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XCL104A361H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.6V | 1.2MHz | DFN3030-10B |
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XCL104A371H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.7V | 1.2MHz | DFN3030-10B |
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XCL104A381H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.8V | 1.2MHz | DFN3030-10B |
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XCL104A391H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 3.9V | 1.2MHz | DFN3030-10B |
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XCL104A401H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.0V | 1.2MHz | DFN3030-10B |
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XCL104A411H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.1V | 1.2MHz | DFN3030-10B |
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XCL104A421H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.2V | 1.2MHz | DFN3030-10B |
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XCL104A431H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.3V | 1.2MHz | DFN3030-10B |
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XCL104A441H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.4V | 1.2MHz | DFN3030-10B |
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XCL104A451H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.5V | 1.2MHz | DFN3030-10B |
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XCL104A461H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.6V | 1.2MHz | DFN3030-10B |
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XCL104A471H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.7V | 1.2MHz | DFN3030-10B |
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XCL104A481H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.8V | 1.2MHz | DFN3030-10B |
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XCL104A491H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 4.9V | 1.2MHz | DFN3030-10B |
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XCL104A501H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 5.0V | 1.2MHz | DFN3030-10B |
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XCL104A511H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 5.1V | 1.2MHz | DFN3030-10B |
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XCL104A521H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 5.2V | 1.2MHz | DFN3030-10B |
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XCL104A531H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 5.3V | 1.2MHz | DFN3030-10B |
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XCL104A541H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 5.4V | 1.2MHz | DFN3030-10B |
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XCL104A551H2-G | Load Disconnection,CL Discharge,Current Limit(Without latch) | 5.5V | 1.2MHz | DFN3030-10B |
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XCL104D221H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 2.2V | 1.2MHz | DFN3030-10B |
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XCL104D231H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 2.3V | 1.2MHz | DFN3030-10B |
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XCL104D241H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 2.4V | 1.2MHz | DFN3030-10B |
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XCL104D251H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 2.5V | 1.2MHz | DFN3030-10B |
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XCL104D261H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 2.6V | 1.2MHz | DFN3030-10B |
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XCL104D271H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 2.7V | 1.2MHz | DFN3030-10B |
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XCL104D281H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 2.8V | 1.2MHz | DFN3030-10B |
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XCL104D291H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 2.9V | 1.2MHz | DFN3030-10B |
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XCL104D301H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.0V | 1.2MHz | DFN3030-10B |
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XCL104D311H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.1V | 1.2MHz | DFN3030-10B |
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XCL104D321H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.2V | 1.2MHz | DFN3030-10B |
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XCL104D331H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.3V | 1.2MHz | DFN3030-10B |
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XCL104D341H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.4V | 1.2MHz | DFN3030-10B |
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XCL104D351H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.5V | 1.2MHz | DFN3030-10B |
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XCL104D361H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.6V | 1.2MHz | DFN3030-10B |
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XCL104D371H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.7V | 1.2MHz | DFN3030-10B |
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XCL104D381H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.8V | 1.2MHz | DFN3030-10B |
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XCL104D391H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 3.9V | 1.2MHz | DFN3030-10B |
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XCL104D401H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.0V | 1.2MHz | DFN3030-10B |
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XCL104D411H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.1V | 1.2MHz | DFN3030-10B |
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XCL104D421H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.2V | 1.2MHz | DFN3030-10B |
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XCL104D431H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.3V | 1.2MHz | DFN3030-10B |
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XCL104D441H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.4V | 1.2MHz | DFN3030-10B |
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XCL104D451H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.5V | 1.2MHz | DFN3030-10B |
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XCL104D461H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.6V | 1.2MHz | DFN3030-10B |
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XCL104D471H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.7V | 1.2MHz | DFN3030-10B |
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XCL104D481H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.8V | 1.2MHz | DFN3030-10B |
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XCL104D491H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 4.9V | 1.2MHz | DFN3030-10B |
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XCL104D501H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 5.0V | 1.2MHz | DFN3030-10B |
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XCL104D511H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 5.1V | 1.2MHz | DFN3030-10B |
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XCL104D521H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 5.2V | 1.2MHz | DFN3030-10B |
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XCL104D531H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 5.3V | 1.2MHz | DFN3030-10B |
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XCL104D541H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 5.4V | 1.2MHz | DFN3030-10B |
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XCL104D551H2-G | Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection | 5.5V | 1.2MHz | DFN3030-10B |
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