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Product Buy Status Documents 5K Pricing Regulator Type # of Outputs Input Voltage Range (V) Output Voltage Range (V) Output Current (mA) Max Quiescent Current (mA) type Switching Frequency (kHz) Automotive Qualified Switch current (A) type Synchronous Rectifier Operating Temperature Range (°C) Automotive Rated Vfb (V) Duty Cycle Max (%) SHUTDOWN Current (µA) (Typ) Light Load Efficiency Mode Alternative Topology Packages
MIC28500 In Production
Consider: MIC28514, MIC28515
Call for pricing Step Down (Buck) 1 30 - 75 0.8 - 12 4 1.4 500 No 4 Yes -40 to 125 No 0.8 85 700 No COT Please call for package information
LM2574 In Production $0.79 Step Down (Buck) 1 4 - 40 1.23 500 5 52 No -40 to 125 No 1.23 0.98 50 No 8/PDIP
MCP16301H In Production $0.78 Step Down (Buck) 1 4.7 - 36 2 - 15 600 2 500 No -40 to 125 Yes 0.8 0.95 7 No 6/SOT-23
LM2575 In Production $1.03 Step Down (Buck) 1 4 - 40 1.23 1000 10 52 No -40 to 125 No 1.23 0.98 50 No 16/PDIP
5/TO-220
5/DDPAK
24/SOIC 300mil
MCP16331 In Production $0.94 Step Down (Buck) 1 4.4 - 50 2 - 24 1000 1 500 No -40 to 125 Yes 0.8 0.93 6 No 6/SOT-23
8/TDFN
MIC28513 In Production $1.01 Step Down (Buck) 1 4.6 - 45 0.8 - 24 2000 0.4 Yes -40 to 125 No 0.8 0.85 0.1 Yes 24/VQFN
LM2576 In Production $0.97 Step Down (Buck) 1 4 - 40 1.23 3000 30 52 No -40 to 125 No 1.23 0.98 50 No 5/TO-220
5/DDPAK
MIC28512 In Production $1.22 Step Down (Buck) 1 4.6 - 70 0.8 - 24 3000 0.4 Yes -40 to 125 No 0.8 0.85 0.1 Yes 24/VQFN
MIC4576 In Production $1.61 Step Down (Buck) 1 4 - 36 1.23 3000 5 200 No -40 to 85 No 1.23 0.95 50 No 5/TO-220
5/DDPAK
MIC28510 In Production $1.72 Step Down (Buck) 1 4.5 - 75 0.8 - 5.5 4000 1.4 Yes -40 to 125 No 0.8 0.8 700 No 28/VQFN
MIC28511 In Production $1.13 Step Down (Buck) 1 4.6 - 60 0.8 - 24 4000 0.4 Yes -40 to 125 No 0.8 0.85 0.1 Yes 24/VQFN
MIC28514 In Production $1.79 Step Down (Buck) 1 4.5 - 75 0.6 - 32 5000 1 270 to 800 No 5 Yes -40 to +125 no 0.6 85 1 No 32/VQFN
MIC28515 In Production $1.79 Step Down (Buck) 1 4.5 - 75 0.6 - 32 5000 1 270 to 800 No 5 Yes -40 to +125 no 0.6 85 1 Yes COT 32/VQFN
MIC27600 In Production $1.67 Step Down (Buck) 1 4.5 - 36 0.8 - 5.5 7000 1.4 300 Yes -40 to 125 No 0.8 0.87 700 No 28/VQFN
5K pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.

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Product
Buy
Status
Documents
5K Pricing
Regulator Type
# of Outputs
Input Voltage Range (V)
Output Voltage Range (V)
Output Current (mA) Max
Quiescent Current (mA) type
Switching Frequency (kHz)
Automotive Qualified
Switch current (A) type
Synchronous Rectifier
Operating Temperature Range (°C)
Automotive Rated
Vfb (V)
Duty Cycle Max (%)
SHUTDOWN Current (µA) (Typ)
Light Load Efficiency Mode
Alternative Topology
Packages