onsemi NCV8852DR2G DC-DC, Buck Controller 500 kHz 8-Pin, SOIC

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Unavailable
RS will no longer stock this product.
Packaging Options:
RS Stock No.:
161-2653
Mfr. Part No.:
NCV8852DR2G
Brand:
onsemi
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Brand

onsemi

Controller Type

Buck Controller

Number of Outputs

1

Current Conversion Type

DC-DC

Maximum Switching Frequency

500 kHz

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

8

Dimensions

5 x 4 x 1.5mm

Maximum Input Voltage

44 V

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-40 °C

Minimum Input Voltage

-0.3 V

The NCV8852 is an adjustable-output non-synchronous buck controller which drives an external P-channel MOSFET. The device uses peak current mode control with internal slope compensation. The IC incorporates an internal regulator that supplies charge to the gate driver. Protection features include internal soft-start, Under voltage lockout, cycle-by-cycle current limit, hiccup-mode over current protection, hiccup-mode short-circuit protection.

Peak Current Mode Control with Internal Slope Compensation
Input Under voltage Lockout (UVLO)
Internal Soft-Start
Low Quiescent Current in Sleep Mode
Cycle-by-cycle Current Limit Protection (CL)
Hiccup-mode Short-Circuit Protection (SCP)
Thermal Shutdown (TSD)
100% Duty Cycle Operation
Good transient response over a wide input voltage range
Accurate voltage regulation
Disables start-up in Under voltage conditions
Lowers inrush current and avoids output overshoot during start-up
Very low sleep current
Allows for design flexibility