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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
MC33063ADR
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RFQ
18,212
In-stock
Texas instruments Switching Voltage Regulators 1.5-A Peak Boost/ Buck/Inverting Swit SMD/SMT SOIC-8 - 40 C + 85 C MC33063A Reel 1.5 A 1.25 V to 40 V 100 kHz 1 Output 40 V Buck, Boost, Inverting 3 V
LMZ34002RKGR
1+
$12.750
10+
$11.720
25+
$11.400
100+
$9.900
500+
$8.800
RFQ
42,400
In-stock
Texas instruments Switching Voltage Regulators 15W Neg Out Pwr Mod w/ 4.5V-40V Input SMD/SMT B1QFN-41 - 40 C + 85 C LMZ34002 Reel 2 A - 3 V to - 17 V     40 V   4.5 V
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
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
MC33063AD
1+
$0.670
10+
$0.564
100+
$0.364
1000+
$0.291
RFQ
2,385
In-stock
Texas instruments Switching Voltage Regulators 1.5-A Peak Boost/ Buck/Inverting Swit SMD/SMT SOIC-8 - 40 C + 85 C MC33063A Tube 1.5 A 1.25 V to 40 V 100 kHz 1 Output 40 V Buck, Boost, Inverting 3 V
MC33063AP
1+
$0.620
10+
$0.521
100+
$0.336
1000+
$0.269
RFQ
1,300
In-stock
Texas instruments Switching Voltage Regulators 1.5-A Peak Boost/ Buck/Inverting Swit Through Hole PDIP-8 - 40 C + 85 C MC33063A Tube 1.5 A 1.25 V to 40 V 100 kHz 1 Output 40 V Buck, Boost, Inverting 3 V
MC33063ADRG4
1+
$0.570
10+
$0.477
100+
$0.308
1000+
$0.246
2500+
$0.223
RFQ
2,193
In-stock
Texas instruments Switching Voltage Regulators 1.5A Peak Boost/Buck Inverting Sw Reg SMD/SMT SOIC-8 - 40 C + 85 C MC33063A Reel 1.5 A 1.25 V to 40 V 100 kHz 1 Output 40 V Buck 3 V
MC33063ADRJR
1+
$0.570
10+
$0.477
100+
$0.308
1000+
$0.246
2000+
$0.223
RFQ
3,189
In-stock
Texas instruments Switching Voltage Regulators 1.5-A Peak Boost/ Buck/Inverting SMD/SMT WSON-8 - 40 C + 85 C MC33063A Reel 1.5 A 1.25 V to 40 V 100 kHz 1 Output 40 V Buck, Boost, Inverting 3 V
LMZ34002RKGT
1+
$14.660
10+
$13.470
25+
$13.100
100+
$11.380
250+
$10.470
RFQ
41
In-stock
Texas instruments Switching Voltage Regulators 15W Neg Out Pwr Mod w/ 4.5V-40V Input SMD/SMT B1QFN-41 - 40 C + 85 C LMZ34002 Reel 2 A - 3 V to - 17 V   1 Output 40 V   4.5 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
LM2575-5.0WT
1+
$2.440
10+
$2.030
25+
$1.690
100+
$1.540
RFQ
288
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1A Step-Down SMPS Regulator Through Hole TO-220-5 - 40 C + 85 C LM2575 Tube 1 A 5 V 52 kHz 1 Output 40 V Buck 4 V
LM2576-12WT
1+
$2.150
10+
$1.790
25+
$1.490
100+
$1.360
RFQ
507
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 3A Step-Down SMPS Regulator Through Hole TO-220-5 - 40 C + 85 C LM2576 Tube 3 A 12 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
MC33063ADG4
1+
$0.670
10+
$0.564
100+
$0.364
1000+
$0.291
RFQ
967
In-stock
Texas instruments Switching Voltage Regulators 1.5A Peak Boost/Buck Inverting Sw Reg SMD/SMT SOIC-8 - 40 C + 85 C MC33063A Tube 1.5 A 1.25 V to 40 V 100 kHz 1 Output 40 V Buck 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
LM2575-12WT
1+
$2.440
10+
$2.030
25+
$1.690
100+
$1.540
RFQ
265
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1A Step-Down SMPS Regulator Through Hole TO-220-5 - 40 C + 85 C LM2575 Tube 1 A 12 V 52 kHz 1 Output 40 V Buck 4 V
MIC2171WT
1+
$5.010
10+
$4.170
25+
$3.470
100+
$3.160
RFQ
64
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 2.5A 100kHz Switching Regulator Through Hole TO-220-5 - 40 C + 85 C MIC2171 Tube 2.5 A   100 kHz 1 Output 40 V Buck, Boost 3 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
LM2574-12YN
1+
$1.740
10+
$1.450
25+
$1.210
100+
$1.100
RFQ
526
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 0.5A Step-Down SMPS Regulator Through Hole PDIP-8 - 40 C + 85 C LM2574 Tube 500 mA 12 V 52 kHz 1 Output 40 V Buck  
LM2574-3.3YN
1+
$1.740
10+
$1.450
25+
$1.210
100+
$1.100
RFQ
490
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 0.5A Step-Down SMPS Regulator Through Hole PDIP-8 - 40 C + 85 C LM2574 Tube 500 mA 3.3 V 52 kHz 1 Output 40 V Buck -
LM2575-3.3WT
1+
$2.440
10+
$2.030
25+
$1.690
100+
$1.540
RFQ
219
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1A Step-Down SMPS Regulator Through Hole TO-220-5 - 40 C + 85 C LM2575 Tube 1 A 3.3 V 52 kHz 1 Output 40 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
LM2574YN
1+
$1.740
10+
$1.450
25+
$1.210
100+
$1.100
RFQ
379
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 0.5A Step-Down SMPS Regulator Through Hole PDIP-8 - 40 C + 85 C LM2574 Tube 500 mA 1.23 V to 37 V 52 kHz 1 Output 40 V Buck  
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
MIC3172YN
1+
$3.810
10+
$3.170
25+
$2.640
100+
$2.400
RFQ
250
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1.25A 100kHz Switching Regulator Through Hole PDIP-8 - 40 C + 85 C MIC3172 Tube 1.25 A   100 kHz 1 Output 40 V Buck, Boost 3 V
LM2575-12YN
1+
$2.280
10+
$1.900
25+
$1.580
100+
$1.440
RFQ
369
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 1A Step-Down SMPS Regulator Through Hole PDIP-16 - 40 C + 85 C LM2575 Tube 1 A 12 V 52 kHz 1 Output 40 V Buck 4 V
MIC2172YN
1+
$4.560
10+
$3.800
25+
$3.160
100+
$2.880
RFQ
200
In-stock
Micrel / Microchip Technology Switching Voltage Regulators 2.5A 100kHz Switching Regulator Through Hole PDIP-8 - 40 C + 85 C MIC2172 Tube 1.25 A   100 kHz 1 Output 40 V Buck, Boost 3 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
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