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XC9265A281MR-G

Name: XC9265A281MR-G
Brand: Torex Semiconductor
SKU: XC9265A281MRG_TorexSemiconductor
Availability: OutOfStock
Rating: 5 (11 reviews)

XC9265A281MR-G electronic component of Torex Semiconductor

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Switching Voltage Regulators Ultra Low Power PFM DCDC Converter

Manufacturer: Torex Semiconductor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

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Availability	Price	Quantity
0 - WHS 1 MOQ : 1 Multiples : 1 XC9265A281MR-G Torex Semiconductor	1 : USD 4.0603 10 : USD 1.5359 25 : USD 1.3891 100 : USD 1.1433 250 : USD 1.0674 500 : USD 0.9424 1000 : USD 0.7448 3000 : USD 0.6785 6000 : USD 0.655	N/A Shipping Restricted

0 - WHS 2 MOQ : 1 Multiples : 1 XC9265A281MR-G Torex Semiconductor	1 : USD 1.61 5 : USD 1.442 15 : USD 1.0976 41 : USD 1.0388	N/A Shipping Restricted

0 - WHS 3 MOQ : 3000 Multiples : 3000 XC9265A281MR-G Torex Semiconductor	3000 : USD 1.5541	N/A Shipping Restricted

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Additional Infomation About Product

XC9265 Series ETR05053-007 Ultra Low Power Synchronous Step-Down PFM DC/DC Converter GreenOperation Compatible GENERAL DESCRIPTION XC9265 series are Ultra Low Power synchronous-rectification type PFM step down DC/DC converters with a built-in 0.4 (TYP.) Pch driver and 0.4 (TYP.) Nch synchronous switching transistor, designed to allow the use of ceramic capacitor. PFM control enables a low quiescent current, making these products ideal for battery operated devices that require high efficiency and long battery life. Only inductor, CIN and CL capacitors are needed as external parts to make a step down DC/DC circuit. Operation voltage range is from 2.0V to 6.0V. This product has fixed output voltage from 1.0V to 4.0V(accuracy: 2.0%) in increments of 0.05V. During stand-by, all circuits are shutdown to reduce consumption to as low as 0.1 A(TYP.) or less. With the built-in UVLO (Under Voltage Lock Out) function, the internal P-channel MOS driver transistor is forced OFF when input voltage gets lower than UVLO detection voltage. Besides, XC9265 series has UVLO release voltage of 1.8V (Typ.). The product with CL discharge function can discharge CL capacitor during stand-by mode due to the internal resistance by turning on the internal switch between V -GND. This enables output voltage restored to GND level fast. OUT FEATURES APPLICATIONS Input Voltage Range : 2.0V~6.0V Wearable Devices Output Voltage Setting : 1.0V~4.0V (2.0%, 0.05V increments) Smart meters Output Current : 200mA (XC9265A/C) 50mA (XC9265B/D) Bluetooth units Driver Transistor : 0.4 (Pch Driver Tr) Energy Harvest devices 0.4 (Nch Synchronous rectifier Switch Tr) Backup power supply circuits Supply Current : 0.50A VOUT(T)=1.8V (TYP.) Portable game consoles Control Method : PFM control High Speed Transient : 50mV (VIN=3.6V, VOUT=1.8V, IOUT=10A50mA) Devices with 1 Lithium cell PFM Switching Current : 330mA (XC9265A/C), 180mA (XC9265B/D) Function : Short Protection CL Discharge (XC9265C/ D) UVLO Ceramic Capacitor Compatible Operation Ambient Temperature : -40 ~ 85 Package : SOT-25, USP-6EL Environmentally Friendly : EU RoHS compliant, Pb Free TYPICAL PERFORMANCE TYPICAL APPLICATION CIRCUIT CHARACTERISTICS Efficiency vs. Output Current XC 9 2 6 5 B 1 8 1 x=1R -G. 8 V)(V O U T L =1H0( V L F 3 0 2 5 1=210MF(L- M1K10070BJ1M06)MA, ),C IN C =22F(JMK107BJ226MA) L L V IN V OUT 100 VL INX 80 C IN C L (Ceramic) V CEOUT (Ceramic) VIN=4.2V 60 V =3.6V GND IN V =2.7V IN 40 20 0 0.01 0.1 1 10 100 Out pu t COurU T(mre A)nt : I 1/32 Ef f ic ie nc y : EF F I (%) XC9265 Series BLOCK DIAGRAM XC9265A / XC9265B Type PFM Comparator Unit V OUT CFB RFB1 Short Current protection Sense PFM R FB2 Comparator FB - + PFM Controller Synch Buffer L X CE CE Controller Logic V Driver REF V DD GND UVLO V IN V start up IN Controller * Diodes inside the circuit are an ESD protection diode and a parasitic diode. XC9265C / XC9265D Type PFM Comparator Unit V OUT C R FB FB1 Short Current protection Sense C L Discharge PFM R FB2 Comparator FB - + PFM Controller Synch Buffer L X CE CE Controller Logic V Driver REF V DD GND UVLO V IN V start up IN Controller * Diodes inside the circuit are an ESD protection diode and a parasitic diode. 2/32

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

Torex Semiconductor may also be referenced as

TOREX
Torex Semicon
Torex Semiconductor Ltd

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