X-On Electronics has gained recognition as a prominent supplier of XCL221B121ER-G Switching Voltage Regulators across the USA, India, Europe, Australia, and various other global locations. XCL221B121ER-G Switching Voltage Regulators are a product manufactured by Torex Semiconductor. We provide cost-effective solutions for Switching Voltage Regulators, ensuring timely deliveries around the world.

XCL221B121ER-G Torex Semiconductor

XCL221B121ER-G electronic component of Torex Semiconductor
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Part No.XCL221B121ER-G
Manufacturer: Torex Semiconductor
Category: Switching Voltage Regulators
Description: Switching Voltage Regulators 0.5A Inductor Built-in Step-Down micro DC/DC Converters
Datasheet: XCL221B121ER-G Datasheet (PDF)
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



Price (USD)
1: USD 7.4215 ea
Line Total: USD 7.42 
Availability - 0
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0
Ship by Wed. 27 Nov to Fri. 29 Nov
MOQ : 1
Multiples : 1
1 : USD 7.4215
10 : USD 2.675
25 : USD 2.5228
100 : USD 2.0226
250 : USD 1.7725
500 : USD 1.7181
1000 : USD 1.468
3000 : USD 1.3592
6000 : USD 1.3157

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Input Voltage MAX
Topology
Input Voltage MIN
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Quiescent Current
Input Voltage
Operating Temperature Range
Type
Brand
Shutdown
Development Kit
Load Regulation
Operating Supply Current
Product Type
Factory Pack Quantity :
Subcategory
Supply Voltage - Min
Cnhts
Hts Code
Mxhts
Taric
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Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the XCL221B121ER-G from our Switching Voltage Regulators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the XCL221B121ER-G and other electronic components in the Switching Voltage Regulators category and beyond.

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XCL221/XCL222 Series ETR28008-002a HiSAT-COT Control 0.5A Inductor Built-in Step-Down micro DC/DC Converters Green Operation Compatible GENERAL DESCRIPTION The XCL221/XCL222 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in one tiny package (2.0mm2.5mm, h=1.0mm). 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 2.5V to 5.5V enables support for applications that require an internally fixed output voltage (0.8V to 3.6V). The XCL221/XCL222 series uses synchronous rectification at an operating frequency of 1.2MHz. (*) The XCL221/XCL222 series uses HiSAT-COT synchronous rectification. HiSAT-COT+PWM control (XCL221) or HiSAT- COT+automatic PWM/PFM switching control (XCL222) can be selected. The series have a high speed soft-start as fast as 0.3ms in typical for quick turn-on. With the built-in UVLOfunction, the internal P-channel driver transistor is forced OFF when input voltage becomes 2.0V or lower. When CE=Low, the integrated CL discharge function which enables the electric charge at the output capacitor CL to be discharged via the internal discharge switch located between the LX and PGND pins. The power consumption will be less than 1.0A. (*) HiSAT-COT is a proprietary high-speed transient response technology for DC/DC converter which was developed by Torex. It is Ideal for the LSI s that require high precision and high stability power supply voltage. APPLICATIONS FEATURES Wearable Device Input Voltage : 2.5V ~ 5.5V Bluetooth Module Output Voltage : 0.8V ~ 3.6V (2.0%) Oscillation Frequency : 1.2MHz SSD(Solid State Drive) Output Current : 500mA Mobile phone Efficiency : 93% (V =5.0V, V =3.3V/200mA) IN OUT Digital still camera Control Methods : HiSAT-COT Portable game devices 100% Duty Cycle PWM (XCL221) PWM/PFM (XCL222) Circuit Protection : Thermal Shut Down Current Limit Circuit (Drop) Short Circuit Protection (Latch) Functions : Soft-start Circuit Built-in UVLO C Discharge L Output Capacitor : Low ESR Ceramic Capacitor Operating Ambient Temperature : -40 ~ 105 Package : CL-2025-02 Environmental Friendly : EU RoHS Compliant, Pb Free TYPICAL PERFORMANCE TYPICAL APPLICATION CIRCUIT CHARACTERISTICS XCL222B181ER-G (V =1.8V) OUT 7 1 Lx 6 V IN C IN 4.7F AGND PGND 5 2 CL 0.5A 10 F 3 V CE 4 OUT 8 1/19 XCL221/XCL222 Series BLOCK DIAGRAM L2 L1 Inductor Short VOUT Protection R1 CFB High Side Current Limit VIN Phase Compensation R2 Error Comparator Amp. AGND S Synch Q Logic Buffer Lx Drive R Vref with Soft Start CE Control Logic, Minimum UVLO On Time VIN PGND CE Thermal Shutdown Generator VOUT PWM/PFM Selector * The XCL221 offers a fixed PWM control, a Control Logic of PWM/PFM Selector is fixed at PWM internally. The XCL222 control scheme is a fixed PWM/PFM automatic switching, a Control Logic of PWM/PFM Selector is fixed at PWM/PFM automatic switching internally. Diodes inside the circuit are an ESD protection diode and a parasitic diode. PRODUCT CLASSIFICATION Ordering Information XCL221 - PWM XCL222 - PWM/PFM Automatic switching control DESIGNATOR ITEM SYMBOL DESCRIPTION Type B Refer to Selection Guide Output Voltage options e.g.)1.2V =1, =2 1.25V =1, =C Output Voltage 08 ~ 36 0.05V Increments: 0.05=A,0.15=B,0.25=C,0.35=D,0.45=E,0.55=F,0.65=H, 0.75=K,0.85=L,0.95=M Oscillation Frequency 1 1.2MHz (*1) - Package (Order Unit) ER-G CL-2025-02 (3,000pcs/Reel) (*1) The -G suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant. Selection Guide LATCH or OUTPUT C AUTO- CHIP CURRENT SOFT- THERMAL L TYPE SHORT UVLO VOLTAGE DISCHARGE ENABLE LIMIT START SHUTDOWN PROTECTION B Fixed Yes Yes Yes Yes Yes Fixed Yes 2/19

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 Semicon
Torex Semiconductor Ltd
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