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47 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Mounting Style Package / Case Minimum Operating Temperature Maximum Operating Temperature Series Packaging Output Current Output Voltage Switching Frequency Number of Outputs Input Voltage MAX Topology Input Voltage MIN
MIC2171WU-TR
1+
$5.200
10+
$4.330
25+
$3.600
100+
$3.280
750+
$3.280
RFQ
746
In-stock
Micrel / Microchip Technology Switching Voltage Regulators SMD/SMT TO-263-5 - 40 C + 85 C MIC2171 Reel 2.5 A 65 V 100 kHz 1 Output 40 V Boost 3 V
MIC4576-3.3WU-TR
1+
$3.740
10+
$3.110
25+
$2.590
100+
$2.360
750+
$2.360
RFQ
2,986
In-stock
Micrel / Microchip Technology Switching Voltage Regulators SMD/SMT TO-263-5 - 40 C + 85 C MIC4576 Reel 3 A 3.3 V 200 kHz 1 Output 36 V Buck 4 V
MIC4043YM4-TR
1+
$0.600
10+
$0.500
25+
$0.420
100+
$0.380
3000+
$0.380
RFQ
8,573
In-stock
Micrel / Microchip Technology Switching Voltage Regulators SMD/SMT SOT-143-4 - 40 C + 85 C MIC4043 Reel 15 mA 15 V   1 Output 15 V Flyback 10 V
MIC3172YM
1+
$3.170
10+
$2.640
25+
$2.200
100+
$2.000
RFQ
615
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1.25A 100kHz Switching Regulator SMD/SMT SOIC-8 - 40 C + 85 C MIC3172 Tube 1.25 A   100 kHz 1 Output 40 V Buck, Boost 3 V
LM2576WU-TR
1+
$2.250
10+
$1.870
25+
$1.560
100+
$1.420
750+
$1.420
RFQ
1,150
In-stock
Micrel / Microchip Technology Switching Voltage Regulators SMD/SMT TO-263-5 - 40 C + 85 C LM2576 Reel 3 A 1.23 V to 37 V 52 kHz 1 Output 40 V Buck 4 V
MIC4576WU
1+
$4.970
10+
$4.140
25+
$3.450
100+
$3.140
RFQ
136
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 200kHz 3.0A Step-down Regulator SMD/SMT TO-263-5 - 40 C + 85 C MIC4576 Tube 3 A 1.23 V to 33 V 200 kHz 1 Output 36 V Buck 4 V
LM2576WU
1+
$2.250
10+
$1.870
25+
$1.560
100+
$1.420
RFQ
621
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 3A Step-Down SMPS Regulator SMD/SMT TO-263-5 - 40 C + 85 C LM2576 Tube 3 A 1.23 V to 37 V 52 kHz 1 Output 40 V Buck 4 V
MIC2171WU
1+
$5.200
10+
$4.330
25+
$3.600
100+
$3.280
RFQ
112
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 2.5A 100kHz Switching Regulator SMD/SMT TO-263-5 - 40 C + 85 C MIC2171 Tube 2.5 A   100 kHz 1 Output 40 V   3 V
MIC2172YM
1+
$3.290
10+
$2.740
25+
$2.290
100+
$2.080
RFQ
245
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1.25A 100kHz Switching Regulator SMD/SMT SOIC-8 - 40 C + 85 C MIC2172 Tube 1.25 A   100 kHz 1 Output 40 V Buck, Boost 3 V
MIC2145YMM
1+
$2.040
10+
$1.880
25+
$1.570
100+
$1.420
RFQ
175
In-stock
Micrel / Microchip Technology Switching Voltage Regulators Boost Regulator SMD/SMT MSOP-8 - 40 C + 85 C MIC2145 Tube 500 mA 16 V 450 kHz 1 Output 16 V Boost, Flyback 2.4 V
MIC4576-3.3WU
1+
$3.740
10+
$3.110
25+
$2.590
100+
$2.360
RFQ
153
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 200kHz 3.0A Step-down Regulator SMD/SMT TO-263-5 - 40 C + 85 C MIC4576 Tube 3 A 1.23 V to 33 V 200 kHz 1 Output 36 V Buck 4 V
LM2576-3.3WU
1+
$2.600
10+
$2.160
25+
$1.800
100+
$1.640
RFQ
224
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 3A Step-Down SMPS Regulator SMD/SMT TO-263-5 - 40 C + 85 C LM2576 Tube 3 A 1.23 V to 37 V 52 kHz 1 Output 40 V Buck 4 V
LM2575-12WU
1+
$2.500
10+
$2.080
25+
$1.740
100+
$1.580
RFQ
282
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1A Step-Down SMPS Regulator SMD/SMT TO-263-5 - 40 C + 85 C LM2575 Tube 1 A 12 V 52 kHz 1 Output 40 V Buck 4 V
MIC2178YWM
1+
$6.060
10+
$5.560
25+
$4.630
100+
$4.210
RFQ
117
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 2.5A 200kHz Synchronous Switcher SMD/SMT SOIC-Wide-20 - 40 C + 85 C MIC2178 Tube 2.5 A 1.25 V to 16.5 V 200 kHz 1 Output 16.5 V Buck 4.5 V
MIC4575WU
1+
$3.620
10+
$3.010
25+
$2.510
100+
$2.280
RFQ
379
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 200kHz 1.0A Step-down Regulator SMD/SMT TO-263-5 - 40 C + 85 C MIC4575 Tube 1 A Adj 200 kHz 1 Output 24 V Buck 4 V
MIC4575-5.0WU
1+
$3.620
10+
$3.010
25+
$2.510
100+
$2.280
RFQ
175
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 200kHz 1.0A Step-down Regulator SMD/SMT TO-263-5 - 40 C + 85 C MIC4575 Tube 1 A 5 V 200 kHz 1 Output 24 V Buck 4 V
LM2575WU
1+
$2.500
10+
$2.080
25+
$1.740
100+
$1.580
RFQ
180
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1A Step-Down SMPS Regulator SMD/SMT TO-263-5 - 40 C + 85 C LM2575 Tube 1 A 1.23 V to 37 V 52 kHz 1 Output 40 V Buck 4 V
MIC4575-3.3WU
1+
$3.620
10+
$3.010
25+
$2.510
100+
$2.280
RFQ
138
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 200kHz 1.0A Step-down Regulator SMD/SMT TO-263-5 - 40 C + 85 C MIC4575 Tube 1 A 3.3 V 200 kHz 1 Output 24 V Buck 4 V
LM2575YWM
1+
$2.480
10+
$2.060
25+
$1.710
100+
$1.560
RFQ
322
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1A Step-Down SMPS Regulator SMD/SMT SOIC-24 - 40 C + 85 C LM2575 Tube 1 A 1.23 V to 37 V 52 kHz 1 Output 40 V Buck 4 V
MIC2570-1YM
1+
$3.870
10+
$3.220
25+
$2.680
100+
$2.440
RFQ
279
In-stock
Micrel / Microchip Technology Switching Voltage Regulators Two Cell Boost Regulator SMD/SMT SOIC-8 - 40 C + 85 C MIC2570 Tube 1 A 2.85 V, 3.3 V, 5 V 20 kHz 1 Output 15 V Boost 1.3 V
MIC2179-3.3YSM
1+
$5.520
10+
$5.060
25+
$4.220
100+
$3.840
RFQ
134
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1.5A 200kHz Synchronous Switcher SMD/SMT SSOP-20 - 40 C + 85 C MIC2179 Tube 1.5 A 3.3 V 200 kHz 1 Output 16.5 V Buck 4.5 V
MIC2571-1YMM
1+
$4.430
10+
$3.690
25+
$3.080
100+
$2.800
RFQ
132
In-stock
Micrel / Microchip Technology Switching Voltage Regulators One Cell Boost Regulator SMD/SMT MSOP-8 - 40 C + 85 C MIC2571 Tube 1 A 2.85 V, 3.3 V, 5 V 20 kHz 1 Output 15 V Boost 0.9 V
MIC2179-5.0YSM
1+
$5.520
10+
$5.060
25+
$4.220
100+
$3.840
RFQ
65
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1.5A 200kHz Synchronous Switcher SMD/SMT SSOP-20 - 40 C + 85 C MIC2179 Tube 1.5 A 5 V 200 kHz 1 Output 16.5 V Buck 4.5 V
LM2576-12WU
1+
$2.570
10+
$2.140
100+
$1.500
500+
$1.400
1000+
$1.300
RFQ
7,000
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 3A Step-Down SMPS Regulator SMD/SMT TO-263-5 - 40 C + 85 C LM2576 Tube 3 A 1.23 V to 37 V 52 kHz 1 Output 40 V Buck 4 V
LM2575-5.0WU
1+
$2.500
10+
$2.080
25+
$1.740
100+
$1.580
RFQ
74
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1A Step-Down SMPS Regulator SMD/SMT TO-263-5 - 40 C + 85 C LM2575 Tube 1 A 5 V 52 kHz 1 Output 40 V Buck 4 V
MIC4576-5.0WU-TR
1+
$3.740
10+
$3.110
25+
$2.590
100+
$2.360
750+
$2.360
RFQ
4,000
In-stock
Micrel / Microchip Technology Switching Voltage Regulators SMD/SMT TO-263-5 - 40 C + 85 C MIC4576 Reel 3 A 5 V 200 kHz 1 Output 36 V Buck 4 V
LM2575-3.3WU
1+
$2.600
10+
$2.160
25+
$1.800
100+
$1.640
RFQ
6
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1A Step-Down SMPS Regulator SMD/SMT TO-263-5 - 40 C + 85 C LM2575 Tube 1 A 3.3 V 52 kHz 1 Output 40 V Buck 4 V
MIC2169BYMME
1+
$2.100
10+
$1.930
25+
$1.600
100+
$1.460
RFQ
80
In-stock
Micrel / Microchip Technology Switching Voltage Regulators Synchronous Step Down Converter SMD/SMT MSOP-10 - 40 C + 85 C MIC2169 Tube 30 A Adj 500 kHz 1 Output 14.5 V Buck 3 V
MIC2570-2YM
1+
$3.870
10+
$3.220
25+
$2.680
100+
$2.440
RFQ
62
In-stock
Micrel / Microchip Technology Switching Voltage Regulators Two Cell Boost Regulator SMD/SMT SOIC-8 - 40 C + 85 C MIC2570 Tube 1 A Adj 20 kHz 1 Output 15 V Boost 1.3 V
MIC2178-3.3YWM
1+
$6.060
10+
$5.560
25+
$4.630
100+
$4.210
RFQ
20
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 2.5A 200kHz Synchronous Switcher SMD/SMT SOIC-20 - 40 C + 85 C MIC2178 Tube 2.5 A 3.3 V 200 kHz 1 Output 16.5 V Buck 4.5 V
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