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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
MIC23030 In Production $0.54 Step Down (Buck) 1 2.7 - 5.5 0.62 400 0.021 8000 Yes -40 to 125 No 0.62 0.8 0.01 Yes 6/UDFN
MIC23031 In Production $0.55 Step Down (Buck) 1 2.7 - 5.5 0.62 400 0.021 4000 Yes -40 to 125 No 0.62 0.89 0.01 Yes 6/UDFN
MCP1601 In Production $0.89 Step Down (Buck) 1 2.7 - 5.5 0.9 500 0.119 750 Yes -40 to 85 No 0.8 1 0.05 Yes 8/MSOP
MCP1602 In Production $0.75 Step Down (Buck) 1 2.7 - 5.5 0.8 - 4.5 500 0.045 2000 Yes -40 to 85 No 0.8 0.05 Yes 8/MSOP
8/DFN
MCP1603 In Production $0.71 Step Down (Buck) 1 2.7 - 5.5 0.8 - 4.5 500 0.045 2000 Yes -40 to 85 No 0.8 1 0.1 Yes 8/DFN
5/TSOT
MIC2245 In Production $1.02 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 500 0.71 4000 Yes -40 to 125 No 1 1 0.01 No 10/VDFN
MIC2285 In Production $1.52 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 500 0.79 8000 Yes -40 to 125 No 1 1 0.01 No 10/VDFN
MIC2202 In Production $1.08 Step Down (Buck) 1 2.3 - 5.5 0.5 - 5.5 600 0.35 Yes -40 to 125 No 0.5 1 0.01 No 10/MSOP
10/VDFN
MIC2203 In Production $1.08 Step Down (Buck) 1 2.3 - 5.5 0.5 - 5.5 600 0.32 1000 Yes -40 to 125 No 0.5 1 0.01 No 10/MSOP
10/VDFN
MIC2204 In Production $1.29 Step Down (Buck) 1 2.3 - 5.5 1 - 5.5 600 0.32 2000 Yes -40 to 125 No 1 1 6 No 10/MSOP
10/VDFN
MIC2205 In Production $1.02 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 600 0.69 2000 Yes -40 to 125 No 1 1 0.1 No 10/VDFN
MIC2206 In Production $1.55 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 600 0.57 2000 Yes -40 to 125 No 1 1 0.1 No 10/VDFN
MIC2285A In Production $0.73 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 600 0.79 8000 Yes -40 to 125 No 1 1 0.01 No 10/UDFN
MIC23050 In Production $0.28 Step Down (Buck) 1 2.7 - 5.5 0.72 600 0.021 4000 Yes -40 to 125 No 0 0.89 0.01 Yes 8/VDFN
MIC23051 In Production $0.67 Step Down (Buck) 1 2.7 - 5.5 0.72 600 0.02 4000 Yes -40 to 125 No 0 0.89 0.01 Yes 8/VDFN
MCP1612 In Production $1.10 Step Down (Buck) 1 2.7 - 5.5 0.8 - 5 1000 5 1400 Yes -40 to 85 No 0.8 1 0.01 No 8/MSOP
8/DFN
MIC23156 In Production $0.56 Step Down (Buck) 1 2.7 - 5.5 0.7 - 2.4 1500 0.03 3000 Yes -40 to 125 No 0 0.8 0.1 Yes 16/WLCSP
17/VQFN
MIC23158 In Production $0.92 Step Down (Buck) 2 2.7 - 5.5 0.62 - 3.3 1500 45 3000 Yes -40 to 125 No 0.62 0.9 0.1 Yes 20/VQFN
MIC23159 In Production $0.96 Step Down (Buck) 2 2.7 - 5.5 0.62 - 3.3 1500 45 3000 Yes -40 to 125 No 0.62 0.9 0.1 Yes 20/VQFN
MIC4720 In Production $0.57 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 1500 0.57 2000 No -40 to 125 No 1 1 2 No 10/MSOP
12/VDFN
MIC4721 In Production $0.47 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 1500 0.57 2000 No -40 to 125 No 1 1 2 No 10/MSOP
MIC22205 In Production $0.87 Step Down (Buck) 1 2.9 - 5.5 0.7 - 5.5 2000 1.2 0 Yes -40 to 125 No 0.7 1 3.7 No 12/VDFN
MIC2224 In Production $1.93 Step Down (Buck) 1 2.7 - 5.5 0 - 5.5 2000 0.36 2000 Yes -40 to 125 No 0 1 1 No 10/VDFN
MIC2238 In Production $1.73 Step Down (Buck) 2 2.5 - 5.5 0.8 - 5.5 2000 2500 Yes -40 to 125 No 0.8 1 1 No 12/VDFN
MIC2267 In Production $1.25 Step Down (Buck) 1 3 - 5.5 1 - 5.5 2000 1 Yes -40 to 125 No 1 1 1 No 12/VDFN
MIC23150 In Production $0.99 Step Down (Buck) 1 2.7 - 5.5 0.95 2000 0.023 4000 Yes -40 to 125 No 0 0.8 0.01 Yes 8/VDFN
MIC23153 In Production $1.08 Step Down (Buck) 1 2.7 - 5.5 0.62 2000 0.022 4000 Yes -40 to 125 No 0.62 0.8 0.01 Yes 10/UDFN
MIC23155 In Production $1.09 Step Down (Buck) 1 2.7 - 5.5 0.62 2000 0.022 3000 Yes -40 to 125 No 0.62 0.89 0.01 Yes 10/UDFN
MIC23201 In Production $0.33 Step Down (Buck) 1 2.7 - 5.5 0.62 - 3.6 2000 1.15 2000 Yes -40 to 125 No 0.62 0.8 1.34 No 10/VDFN
MIC23250 In Production $1.13 Step Down (Buck) 2 2.7 - 5.5 0.72 2000 4000 Yes -40 to 125 No 0.72 0.86 0.01 Yes 10/UDFN
12/UDFN
MIC23254 In Production $1.31 Step Down (Buck) 2 2.5 - 5.5 1 - 1.8 2000 4000 Yes -40 to 125 No 0.86 0.01 Yes 10/UDFN
MIC2207 In Production $1.10 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 3000 0.57 2000 Yes -40 to 125 No 1 1 2 No 12/VDFN
MIC22200 In Production $1.10 Step Down (Buck) 1 2.6 - 5.5 0.7 - 5.5 3000 1.2 Yes -40 to 125 No 0.7 1 3.7 No 12/VDFN
MIC23303 In Production $0.52 Step Down (Buck) 1 2.9 - 5.5 0.62 - 3.6 3000 0 4000 Yes -40 to 125 No 0.62 0.8 0 Yes 12/VDFN
MIC4722 In Production $1.73 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 3000 0.57 2700 No -40 to 125 No 1 1 2 No 12/VDFN
MIC4723 In Production $0.62 Step Down (Buck) 1 2.7 - 5.5 1 - 5.5 3000 0.57 2000 No -40 to 125 No 1 1 2 No 10/MSOP
12/VDFN
MIC4724 In Production $1.75 Step Down (Buck) 1 3 - 6 1 - 5.5 3000 0.57 2000 No -40 to 125 No 1 1 2 No 10/MSOP
MIC4742 In Production $1.91 Step Down (Buck) 2 2.9 - 5.5 0.6 - 5.5 3000 2000 No -40 to 125 No 0.6 1 1.6 No 16/TSSOP
16/VQFN
MIC4744 In Production $2.54 Step Down (Buck) 2 2.9 - 5.5 0.6 - 5.5 3000 4000 No -40 to 125 No 0.6 1 1.6 No 16/TSSOP
16/VQFN
MIC4782 In Production $1.34 Step Down (Buck) 2 3 - 6 0.607 - 6 3000 1800 No -40 to 125 No 0.607 1 1.6 No 16/VQFN
MIC4930 In Production $0.76 Step Down (Buck) 1 2.7 - 5.5 0.7 3000 0.8 3300 Yes -40 to 125 No 0.625 0.01 No 10/VDFN
MIC22400 In Production $1.10 Step Down (Buck) 1 2.6 - 5.5 0.7 - 5.5 4000 1.3 Yes -40 to 125 No 0.7 1 5 No 20/TSSOP
20/VQFN
MIC22405 In Production $1.60 Step Down (Buck) 1 2.9 - 5.5 0.7 - 5.5 4000 1.3 Yes -40 to 125 No 0.7 1 5 No 20/VQFN
MIC4950 In Production $1.03 Step Down (Buck) 1 2.7 - 5.5 0.7 5000 0.8 3300 Yes -40 to 125 No 0.625 0.01 No 8/SOIC
10/VDFN
MIC22600 In Production $1.90 Step Down (Buck) 1 2.6 - 5.5 0.7 - 5.5 6000 0.85 1000 Yes -40 to 125 No 0.7 1 5 No 24/TSSOP
24/VQFN
MIC22601 In Production Call for pricing Step Down (Buck) 1 2.6 - 5.5 0.7 - 5.5 6000 0.85 4000 Yes -40 to 125 No 0.7 1 5 No 24/VQFN
MIC22602 In Production $2.12 Step Down (Buck) 1 2.6 - 5.5 0.7 - 5.5 6000 0.85 1000 Yes -40 to 125 No 0.7 1 5 No 24/VQFN
MIC23603 In Production $1.13 Step Down (Buck) 1 2.9 - 5.5 0.62 - 3.6 6000 0.024 4000 Yes -40 to 125 No 0.62 0.8 0.01 Yes 20/VDFN
MIC22700 In Production $2.31 Step Down (Buck) 1 2.6 - 5.5 0.7 - 5.5 7000 0.85 1000 Yes -40 to 125 No 0.7 1 5 No 24/VQFN
MIC22705 In Production $2.31 Step Down (Buck) 1 2.9 - 5.5 0.7 - 5.5 7000 0.85 1000 Yes -40 to 125 No 0.7 1 5 No 24/VQFN
MIC22950 In Production $3.07 Step Down (Buck) 1 2.6 - 5.5 0.7 - 5.5 10000 1 Yes -40 to 125 No 0.7 1 5 No 32/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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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