Integrated Circuits (ICs)

MIC2199YML-TR

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Microchip Technology

300KHZ SYNC BUCK CONTROLLER 12 VDFN 4X4X0.9MM T/R ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

MIC2199YML-TR

Active

Microchip Technology

300KHZ SYNC BUCK CONTROLLER 12 VDFN 4X4X0.9MM T/R ROHS COMPLIANT: YES

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Technical Specifications

Parameters and characteristics for this part

Specification	MIC2199YML-TR

Clock Sync	False
Control Features	Enable
Frequency - Switching	300 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	12-VFDFN Exposed Pad, 12-MLF®
Supplier Device Package	12-MLF™ (4x4)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	32 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V

MIC2199 Series

32V, 300 KHz PWM Synchronous Buck Controller IC

Part	Mounting Type	Supplier Device Package	Output Phases	Number of Outputs	Control Features	Frequency - Switching	Package / Case	Function	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Output Configuration	Output Type	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]
Microchip Technology MIC2199BML-TR	Surface Mount	12-MLF™ (4x4)	1	1	Enable	300 kHz	12-MLF® 12-VFDFN Exposed Pad	Step-Down	-40 °C	125 ¯C	Buck	Positive	Transistor Driver	32 V	4.5 V
Microchip Technology MIC2199YML-TR	Surface Mount	12-MLF™ (4x4)	1	1	Enable	300 kHz	12-MLF® 12-VFDFN Exposed Pad	Step-Down	-40 °C	125 ¯C	Buck	Positive	Transistor Driver	32 V	4.5 V
Microchip Technology MIC2199YML	Surface Mount	12-MLF™ (4x4)	1	1	Enable	300 kHz	12-MLF® 12-VFDFN Exposed Pad	Step-Down	-40 °C	125 ¯C	Buck	Positive	Transistor Driver	32 V	4.5 V

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	$ 4.11
		25	$ 3.43
		100	$ 3.31
	Digi-Reel®	1	$ 4.11
		25	$ 3.43
		100	$ 3.31
	Tape & Reel (TR)	5000	$ 3.31
Microchip Direct	T/R	1	$ 4.11
		25	$ 3.43
		100	$ 3.14
		1000	$ 3.02
		5000	$ 2.99
Newark	Each (Supplied on Full Reel)	100	$ 3.24

Description

General part information

MIC2199 Series

The MIC2199 is a high power 300kHz synchronous buck DC-to-DC controller. The MIC2199 operates from a wide 4.5V to 32V input and can be programmed for output voltages from 0.8V to 6V. The wide input voltage capability makes the MIC2199 an ideal solution for point-of-load DC-to-DC conversion in 5V, 12V, 24V, and 28V systems. The 300kHz switching frequency allows the use of a small inductor and small output capacitors. The current mode PWM control along with the external COMP pin allows for ease of stability compensation and fast transient response across a wide range of applications. An all N-Channel synchronous architecture and powerful output drivers allow up to 20A of output current capability. For smaller external components, refer to the 500kHz MIC2198. The MIC2199 is available with a junction temperature range from -40°C to 125°C.

Documents

Technical documentation and resources