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RT8279GSP

RT8279GSP Richtek HV BUCK

Supplier: Richtek
Type: HV BUCK
Package: SOP-8
Output Feature: Adjustable Voltage
Iout (A): 5.0
VIH (V): 36
VIL (V): 5.5
VOH (V): 26
VOL (V): 1.2
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Andreas Lyska | | a.lyska@vimos-technologies.com
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RT8279GSP, DC-DC Switching Buck Step Down Regulator, Adjustable, 5.5V-36Vin, 1.2V-26Vout,5Aout,... more
Product information "RT8279GSP"

RT8279GSP, DC-DC Switching Buck Step Down Regulator, Adjustable, 5.5V-36Vin, 1.2V-26Vout,5Aout, 500kHz, SOP-8

The RT8279GSP is a 500 kHz step-down regulator with an internal power MOSFET achieving 5A of continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. For protection, the RT8279GSP provides cycle-by-cycle current limiting and thermal shutdown protection. An adjustable soft-start reduces the stress on the input source at startup. In shutdown mode, the regulator draws only 25μA of supply current.

The RT8279GSP requires a minimum number of readily available external components thus allowing designing compact solutions at 85%+ efficiency. The RT8279GSP is available in the 5 x 4 mm SOP-8 (Exposed Pad) package.


Features
Current mode control
Internal 110m Ω switch
Forced PWM for lowest ripple & best transient performance
Optimized for low-ESR ceramic output capacitors
Internal compensation

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Product Details "RT8279GSP"
Supplier: Richtek
Type: HV BUCK
Package: SOP-8
Output Feature: Adjustable Voltage
Iout (A): 5.0
VIH (V): 36
VIL (V): 5.5
VOH (V): 26
VOL (V): 1.2
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