Cyp9459 60V, 500mA, Dcdc Step-Down Converter

• shape: DIP
• Integration: IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital IC
• Operating Input Range: 4.5V to 60 V
• Transport Package: Cartons
• Model NO.: CYP9459
• Specification: SOT23-6
• Origin: China
• Production Capacity: 500000PCS/Year

Product Description

CYP9459 60V, 500mA, DCDC Step-Down Converter

DESCRIPTION:
The CYP9459 is a monolithic, step-down, switch-mode converter with a built-in power MOSFET. It achieves a 0.5A peak-output current over a wide input supply range with excellent load and line regulation. Current-mode operation provides   a   fast   transient response and eases loop stabilization.
The wide input range (4.5V to 60V) provides high efficiency output of 0.5A current, Low shutdown mode quiescent current of 0.1μA is suitable for battery-powered applications.
Fault condition   protections   include   cycle-by-cycle   current limiting and thermal shutdown.


FEATURES:                           

• Output 0.5A peak current
• 4.5V to 60 V operating input range
• 1Ω internal power MOSFET
• 480KHz fixed switching frequency
• Stable with Low-ESR Ceramic Output Capacitors
• Cycle-by-Cycle   Over-Current   Protection
• Thermal shutdown protection
• >90% efficiency
• Output voltage: adjustable from +0.81V to 0.95Vin
• Low shutdown mode current: <1μA
• SOT23-6 package

Applications

• High voltage power conversion
• Industrial power system
• Distributed power system
• Battery powered system