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Step-Up Internal Switches
  
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VIN Min (V) VIN Max (V) VOUT Min (V) VOUT Max (V) Peak SW Typ (A) Package
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P/N Stock / Order Topology Peak SW (A) VIN VOUT VFB (V) Synch-ronous Int Diode Skip Mode Sync Pin PWR Good Soft Start Tol Typ % Freq (Hz) VEN (V) EN OVP Dithered Duty Cycle Max *=Reduced Height
Package
Boost SEPIC CUK Fly Back Min (V) Max (V) Min (V) Max (V)
MIC2141
X X X 1 2.5 14 2.8 22 1.24 ±1.0 330K SOT23-5
MIC2171
X X 4 3 40 3.6 65 1.24 ±2.0 100K 95% TO220, TO263
MIC2172
X X X 2 3 40 3.6 65 1.245 X ±2.0 100K 80% DIP-8, SOIC-8
MIC2250
X 2 2.5 5.5 3 32 1.24 X ±3.0 Var 1.5 X X 87% 2x2, SOT23-5
MIC2251
X 2 2.5 5.5 3 37 1.24 ±3.0 Var 1.5 X X 87% SOT23-5*, 2x2
MIC2253-06
X 4.75 2.5 10 3 30 1.245 X ±3.0 1.0M X X 90% 3x3
MIC2288
X 1.2 2.5 10 3.6 34 1.24 ±1.0 1.2M 1.5 X X 90% SOT23-5, 2x2
MIC2290
X X X 0.75 2.5 10 3 34 1.24 X ±1.0 1.2M 1.5 X X 85% 2x2
MIC2295
X X X X 1.7 2.5 10 3 34 1.24 ±1.0 1.2M 1.5 X X 90% SOT23-5, 2x2
MIC2296
X X X X 1.7 2.5 10 3 34 1.24 ±1.0 600K 1.5 X X 95% SOT23-5, 2x2
MIC2570
X 1.1 1.3 15 0.22 36 0.22 X ±5.5 20K 67% SOIC-8
MIC2571
X 1.1 0.9 15 0.8 36 0.22 X ±5.5 20K 67%
MIC2601
X 1.7 4.5 20 5 40 1.26 X ±2.0 1.2M 1.5 X X 85% 2x2
MIC2602
X 1.7 4.5 20 5 40 1.26 X ±2.0 2.0M 1.5 X X 80% 2x2
MIC2605
X 0.8 4.5 20 5 40 1.25 X X ±2.0 1.2M 1.5 X X 85% 2x2
MIC2606
X 0.8 4.5 20 5 40 1.25 X X ±2.0 2.0M 1.5 X X 80% 2x2
MIC2619
X 0.35 2.8 6.5 2.8 35 1.265 ±3.0 1.2M 1.5 X X 90% SOT23-6*
MIC3172
X X X X 1.25 3 40 3.6 65 1.24 ±1.6 100K 2.4 X 95% SOIC-8, DIP8