Cyh8118 Sot23-5 Synchronous Converter with Pfm Control IC Chip

• shape: DIP
• Integration: IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital IC
• Output Voltage: 2.1V to 5.5V
• Transport Package: Cartons
• Model NO.: CYH8118-SOT23-5
• Specification: SOT23-5 and SOT89
• Origin: China
• Production Capacity: 500000PCS/Year

Product Description

CYH8118 SOT23-5 Synchronous Converter with PFM Control ic chip

DESCRIPTION:
The CYH8118  Series is a Synchronous step-up DC/DC Converter with PFM Control. With the CYH8118 Series, a step-up switching DC/DC converter can be configured by using an external coil, capacitor. The built-in MOSFET is turned off by a protection circuit when the voltage at the LX pin exceeds the limit to prevent it from being damaged.


FEATURES:                           

• External parts: Coil, capacitor
• Output voltage:2.1V to 5.5V
• Maximum Oscillation frequency :300KHz
• Accuracy of ±2%
• High efficiency :95%
• Package: SOT23-5 and SOT89

Applications

• Digital cameras
• Electronic notebooks and PDAS
• Portable CD/MD players
• Cameras , video equipment
• Communications equipment
• Power supply for microcomputers