Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9257B28CER-G

Description
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 1A 6-UFDFN Exposed Pad
Description
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 1A 6-UFDFN Exposed Pad
Datasheet
Datasheet Summary
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The XC9257B28CER-G is a synchronous step-down DC/DC converter designed for high efficiency and stable power supply applications. It features a built-in P-channel MOS driver and N-channel MOS switching transistor, allowing for the use of ceramic capacitors. The output voltage is fixed at 2.8V with an accuracy of ¬±2.0%, and it can deliver an output current of up to 1.0A. The device operates within an input voltage range of 2.5V to 5.5V and offers selectable oscillation frequencies of 1.2MHz or 6.0MHz, suitable for various applications. The XC9257B28CER-G employs HiSAT-COT control for excellent transient response and includes features such as thermal shutdown, current limit, soft-start, and under-voltage lockout (UVLO). In standby mode, it consumes less than 1.0OºA, making it suitable for battery-powered devices. The product is available in SOT-25 and USP-6C packages and is compliant with EU RoHS standards. Applications include smartphones, Bluetooth devices, portable game consoles, and wearable technology.

Datasheet Summary
Powered by GS/AI

The XC9257B28CER-G is a synchronous step-down DC/DC converter designed for high efficiency and stable power supply applications. It features a built-in P-channel MOS driver and N-channel MOS switching transistor, allowing for the use of ceramic capacitors. The output voltage is fixed at 2.8V with an accuracy of ¬±2.0%, and it can deliver an output current of up to 1.0A. The device operates within an input voltage range of 2.5V to 5.5V and offers selectable oscillation frequencies of 1.2MHz or 6.0MHz, suitable for various applications. The XC9257B28CER-G employs HiSAT-COT control for excellent transient response and includes features such as thermal shutdown, current limit, soft-start, and under-voltage lockout (UVLO). In standby mode, it consumes less than 1.0OºA, making it suitable for battery-powered devices. The product is available in SOT-25 and USP-6C packages and is compliant with EU RoHS standards. Applications include smartphones, Bluetooth devices, portable game consoles, and wearable technology.

Suppliers

Company
Product
Description
Supplier Links
Voltage Regulators - DC DC Switching Regulators - XC9257B28CER-G - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
XC9257B28CER-G
Voltage Regulators - DC DC Switching Regulators XC9257B28CER-G
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 1A 6-UFDFN Exposed Pad

Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 1A 6-UFDFN Exposed Pad

Buy Now Datasheet
PMIC - Voltage Regulators - DC DC Switching Regulators - XC9257B28CER-G - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
XC9257B28CER-G
PMIC - Voltage Regulators - DC DC Switching Regulators XC9257B28CER-G
1A COT CONTROL SYNCHRONOUS STEP

1A COT CONTROL SYNCHRONOUS STEP

Supplier's Site Datasheet

Technical Specifications

  Quarktwin Technology Ltd. Lingto Electronic Limited
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number XC9257B28CER-G XC9257B28CER-G
Product Name Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators
Output Voltage Type Fixed; Fixed
Package Type Other; 6-UFDFN Exposed Pad
Life Cycle Stage Removed; Obsolete
Output Voltage 2.8 to ? volts
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