Specification	MC33167D2TR4G

Current - Output	5.5 A
Frequency - Switching	72 kHz
Function	Step-Down, Step-Up
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive or Negative
Output Type	Adjustable
Package / Case	TO-263-6, TO-263BA, D2PAK (5 Leads + Tab)
Supplier Device Package	D2PAK-5
Synchronous Rectifier	False
Topology	Boost, Buck
Voltage - Input (Min) [Min]	7.5 V
Voltage - Output (Max) [Max]	40 V
Voltage - Output (Min/Fixed)	5.05 V

MC33167 Series

Buck / Boost / Inverting Regulator, Switching, 5.0 A

Part	Voltage - Output (Max) [Max]	Function	Voltage - Input (Min) [Min]	Frequency - Switching	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Voltage - Output (Min/Fixed)	Number of Outputs	Mounting Type	Output Configuration	Topology	Supplier Device Package	Current - Output
ON Semiconductor MC33167TH	40 V	Step-Down Step-Up	7.5 V	72 kHz	TO-220-5 Formed Leads	85 °C	-40 °C	Adjustable	5.05 V	1	Through Hole	Positive or Negative	Boost Buck	TO-220-5 Horizontal	5.5 A
ON Semiconductor MC33167D2TR4G	40 V	Step-Down Step-Up	7.5 V	72 kHz	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	85 °C	-40 °C	Adjustable	5.05 V	1	Surface Mount	Positive or Negative	Boost Buck	D2PAK-5	5.5 A
ON Semiconductor MC33167THG	40 V	Step-Down Step-Up	7.5 V	72 kHz	TO-220-5 Formed Leads	85 °C	-40 °C	Adjustable	5.05 V	1	Through Hole	Positive or Negative	Boost Buck	TO-220-5 Horizontal	5.5 A

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 6.09
		10	$ 5.50
		25	$ 5.25
		100	$ 4.35
		250	$ 3.97
	Digi-Reel®	1	$ 6.09
		10	$ 5.50
		25	$ 5.25
		100	$ 4.35
		250	$ 3.97
	Tape & Reel (TR)	800	$ 3.71
		1600	$ 3.33
		2400	$ 3.20
Newark	Each (Supplied on Full Reel)	1	$ 3.98
		3000	$ 3.80
		6000	$ 3.55
		12000	$ 3.30
		18000	$ 3.17
		30000	$ 3.12

Description

General part information

MC33167 Series

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.