Name: Buck / Boost / Inverting Regulator, Switching, 5.0 A
Brand: Buck / Boost / Inverting Regulator, Switching, 5.0 A
SKU: MC33167

Buck / Boost / Inverting Regulator, Switching, 5.0 A

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Overview

The MC34167, MC33167 series are high performance fixed frequency power Buck Boost Inverting Switching Regulators that contain the primary functions required for dc-dc converters. This series was specifically designed to be incorporated in step-down and voltage-inverting configurations with a minimum number of external components.

These devices consist of an internal temperature compensated reference, fixed frequency oscillator with on-chip timing components, latching pulse width modulator for single pulse metering, high gain error amplifier, and a high current output switch.

Protective features consist of cycle-by-cycle current limiting, undervoltage lockout, and thermal shutdown. Also included is a low power standby mode that reduces power supply current to 36 µA.

Digital TV (LCD, PDP)
Efficient system pre-regulator for linear voltage regulators
Battery chargers

Output Switch Current in Excess of 5.0 A
Fixed Frequency Oscillator (72 kHz) with On-Chip Timing
Provides 5.05 V Output without External Resistor Divider
Precision 2% Reference
0% to 95% Output Duty Cycle
Cycle-by-Cycle Current Limiting
Undervoltage Lockout with Hysteresis
Internal Thermal Shutdown
Operation from 7.5 V to 40 V
Standby Mode Reduces Power Supply Current to 36 µA
Economical 5-Lead TO-220 Package with Two Optional Leadforms
Also Available in Surface Mount D² PAK Package
Moisture Sensitivity Level (MSL) Equals 1
Pb-Free Packages are Available

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Reference Price

MC33167D2TG

Last Shipments

D²PAK-5

936A-02

260

TUBE

Step-Up/Step-Down

Voltage Mode

7.5

Price N/A

MC33167D2TR4G

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BP STD LINEAR

12120914040

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Converters | MC33167

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