Compare Image Name Manufacturer Quantity Mfr Series Package Product Status Tolerance Operating Temperature Applications Mounting Type Package / Case Type Base Product Number For Use With/Related Products Input Type Frequency Current - Supply Voltage - Input Voltage - Input (Max) Output Type Sensitivity Temperature Coefficient Digi-Key Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) ECCN HTSUS Standard Package Function Current - Output / Channel Reference Type Voltage - Supply (Vcc/Vdd) Protocol Data Rate Interface Resolution (Bits) Number of Outputs Touchscreen Voltage Reference Memory Size Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Dimming Voltage - Supply (Min) Voltage - Output Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Current - Cathode Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features Utilized IC / Part Supplied Contents Power - Output RF Family/Standard Modulation Antenna Type Current - Receiving Current - Transmitting
Semtech Corporation 441ATETRT Semtech Corporation 441ATETRT Semtech Corporation
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/image/Semtech Corporation Automotive, AEC-Q100 Tape & Reel (TR) Last Time Buy - Backlight Surface Mount 20-TSSOP (0.173", 4.40mm Width) Exposed Pad DC DC Regulator SC441 700kHz 20-TSSOP-EP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 150mA 4 Yes Step-Up (Boost) 21V Analog, PWM 4.5V 36V
Semtech Corporation 442ULTRT Semtech Corporation 442ULTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete - Automotive, Backlight Surface Mount 28-UFQFN Exposed Pad DC DC Regulator SC442 500kHz ~ 1MHz 28-UMLP 1 (Unlimited) EAR99 8542.39.0001 3,000 30mA 10 Yes Step-Up (Boost) 21V PWM 4.5V 42V
Semtech Corporation 4540ULTRT Semtech Corporation 4540ULTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount 8-UFDFN Exposed Pad DC DC Regulator SC4540 800kHz 8-MLPD-UT (2x2) 1 (Unlimited) EAR99 8542.39.0001 3,000 30mA 1 Yes Step-Up (Boost) 12V PWM 2.8V 5V ~ 38V
Semtech Corporation SX8723CWLTDT Semtech Corporation SX8723CWLTDT Semtech Corporation
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/image/Semtech Corporation ZoomingADC™ Tape & Reel (TR) Obsolete -40°C ~ 125°C Surface Mount 12-WFDFN Exposed Pad Data Acquisition System (DAS) SX872 Differential Digital 12-MLPD-WEP (4x4) 1 (Unlimited) EAR99 8542.39.0001 1,000
Semtech Corporation SX8725CWLTDT Semtech Corporation SX8725CWLTDT Semtech Corporation
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/image/Semtech Corporation ZoomingADC™ Tape & Reel (TR) Obsolete -40°C ~ 125°C Surface Mount 12-WFDFN Exposed Pad Data Acquisition System (DAS) SX872 Differential Digital 12-MLPD-WEP (4x4) 1 (Unlimited) EAR99 8542.39.0001 1,000
Semtech Corporation 185EULTRT Semtech Corporation 185EULTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Not For New Designs -40°C ~ 85°C (TA) Surface Mount 16-UFQFN Exposed Pad SC185 5.5V Fixed 16-MLPQ-UT (3x3) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 1 Buck 1.5MHz Positive Yes 4A 1.2V - 2.9V
Semtech Corporation 185HULTRT Semtech Corporation 185HULTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Not For New Designs -40°C ~ 85°C (TA) Surface Mount 16-UFQFN Exposed Pad SC185 5.5V Fixed 16-MLPQ-UT (3x3) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 1 Buck 1.5MHz Positive Yes 4A 1.5V - 2.9V
Semtech Corporation 4525DSETRT Semtech Corporation 4525DSETRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 105°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad SC4525 18V Adjustable 8-SOIC, EDP 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 1 Buck 350kHz Positive No 3A 1V 16.74V 3V
Semtech Corporation 4524DSETRT Semtech Corporation 4524DSETRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 105°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad SC4524 18V Adjustable 8-SOIC, EDP 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 1 Buck 200kHz ~ 2MHz Positive No 2A 1V 17.28V 3V
Semtech Corporation 4525CSETRT Semtech Corporation 4525CSETRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 105°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad SC4525 28V Adjustable 8-SOIC, EDP 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 1 Buck 200kHz ~ 2MHz Positive No 3A 1V 26.88V 3V
Semtech Corporation SX8654IWLTRT Semtech Corporation SX8654IWLTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad SX865 2.3V ~ 3.6V 20-QFN (4x4) 1 (Unlimited) EAR99 8542.31.0001 3,000 I²C, Serial 12 b 4 or 5 Wire Resistive Internal
Semtech Corporation SX8655IWLTRT Semtech Corporation SX8655IWLTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad SX865 2.3V ~ 3.6V 20-QFN (4x4) 2 (1 Year) EAR99 8542.31.0001 3,000 I²C, Serial 12 b 4 or 5 Wire Resistive Internal
Semtech Corporation 186ULTRT Semtech Corporation 186ULTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Not For New Designs -40°C ~ 125°C (TJ) Surface Mount 16-UFQFN Exposed Pad SC186 5.5V Adjustable (Programmable) 16-MLPQ-UT (3x3) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 1 Buck 1.5MHz Positive Yes 4A 0.8V (0.8V ~ 3.3V) 5.5V 2.9V
Semtech Corporation 632AULTRT Semtech Corporation 632AULTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Not For New Designs -40°C ~ 85°C (TA) Surface Mount 8-UFDFN Exposed Pad SC632 5.5V Fixed 8-MLPD-UT (2x2) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Up/Step-Down 1 Charge Pump 1MHz Positive No 275mA 5V - 2.95V
Semtech Corporation 5010ULTRT Semtech Corporation 5010ULTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Not For New Designs - Backlight Surface Mount 28-UFQFN Exposed Pad DC DC Controller SC5010 200kHz ~ 2.2MHz 28-MLPQ (4x4) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 30mA 8 No Step-Up (Boost) 27V Analog, PWM 4.5V 50V
Semtech Corporation 4541SKTRT Semtech Corporation 4541SKTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Automotive, Backlight Surface Mount SOT-23-6 DC DC Regulator SC4541 2MHz SOT-23-6 download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 200mA 1 Yes Step-Down (Buck), Step-Up (Boost) 22V PWM 2.9V 25V
Semtech Corporation XE1203SKC433XE2 Semtech Corporation XE1203SKC433XE2 Semtech Corporation
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/image/Semtech Corporation TrueRF™ Box Obsolete Transceiver, ISM XE120 XE1203 (433MHz) 433MHz RoHS non-compliant 1 (Unlimited) EAR99 8471.41.0150 1 Board(s), Cable(s)
Semtech Corporation XM1203FC868XE1 Semtech Corporation XM1203FC868XE1 Semtech Corporation
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/image/Semtech Corporation - Box Obsolete -40°C ~ 85°C - - XM1203 868MHz -114dBm Not Verified 2.4V ~ 3.6V RoHS non-compliant 1 (Unlimited) EAR99 8525.60.1050 1 - 152.3kbps - SPI XE1203F 15dBm General ISM < 1GHz FSK Antenna Not Included, RP-SMA 14mA 65mA
Semtech Corporation DP1203C868 Semtech Corporation DP1203C868 Semtech Corporation
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/image/Semtech Corporation - Box Obsolete -40°C ~ 85°C Surface Mount Module DP1203 868MHz -111dBm Not Verified 2.4V ~ 3.6V download RoHS non-compliant 1 (Unlimited) EAR99 8525.60.1050 200 - 152.3kbps - SPI XE1203 11dBm General ISM < 1GHz - Antenna Not Included 14mA 33mA ~ 62mA
Semtech Corporation 1565I5M2.5TRT Semtech Corporation 1565I5M2.5TRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 150°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA SC1565I 5.5V Fixed TO-263-5 download 1 (Unlimited) EAR99 8542.39.0001 800 35 µA 1.75 mA Enable Positive 1.5A 2.5V - 1 0.6V @ 1.5A - Over Current, Over Temperature
Semtech Corporation 1566I5M1.8TRT Semtech Corporation 1566I5M1.8TRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 150°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA SC1566I 5.5V Fixed TO-263-5 download 1 (Unlimited) EAR99 8542.39.0001 800 35 µA 1.75 mA Enable Positive 3A 1.8V - 1 0.6V @ 3A - Over Current, Over Temperature
Semtech Corporation 1566I5M2.5TRT Semtech Corporation 1566I5M2.5TRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 150°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA SC1566I 5.5V Fixed TO-263-5 download 1 (Unlimited) EAR99 8542.39.0001 800 35 µA 1.75 mA Enable Positive 3A 2.5V - 1 0.6V @ 3A - Over Current, Over Temperature
Semtech Corporation 338AIMSTRT Semtech Corporation 338AIMSTRT Semtech Corporation
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/image/Semtech Corporation SmartLDO™ Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Positive Adjustable SC338 500µA 5V, 12V 10-MSOP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 2
Semtech Corporation 4211STRT Semtech Corporation 4211STRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad SC4211 6V Adjustable (Fixed) 8-SOIC, EDP download 1 (Unlimited) EAR99 8542.39.0001 2,500 50 µA 3 mA Enable Positive 1A 0.5V 5.5V 1 0.5V @ 1A - Over Current, Over Temperature, Reverse Polarity
Semtech Corporation 431CSK-.5TRT Semtech Corporation 431CSK-.5TRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete ±0.5% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 SC431 - - Adjustable - SOT-23-3 download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Shunt 150 mA 2.495V - - 130 µA 30 V
Semtech Corporation 431CSK-1TRT Semtech Corporation 431CSK-1TRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete ±1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 SC431 - - Adjustable - SOT-23-3 download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Shunt 150 mA 2.495V - - 130 µA 30 V
Semtech Corporation 431LCSK-25TRT Semtech Corporation 431LCSK-25TRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete ±0.25% 0°C ~ 70°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 SC431 - - Adjustable - SOT-23-3 download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Shunt 100 mA 1.24V - - 100 µA 16 V
Semtech Corporation 4501MLTRT Semtech Corporation 4501MLTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 10-VFDFN Exposed Pad SC4501 16V Adjustable 10-MLPD (3x3) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Up 1 Boost, Flyback, SEPIC 1.5MHz Positive No 2A (Switch) 1.4V 32V 1.4V
Semtech Corporation 4502HMLTRT Semtech Corporation 4502HMLTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 10-VFDFN Exposed Pad SC4502 16V Adjustable 10-MLPD (3x3) 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Up 1 Boost 1.5MHz Positive No 1.4A (Switch) 1.4V 40V 1.4V
Semtech Corporation 4508AMLTRT Semtech Corporation 4508AMLTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Not For New Designs -40°C ~ 125°C (TJ) Surface Mount 12-VQFN Exposed Pad SC4508 Transistor Driver 12-MLPQ (4x4) download RoHS Compliant 1 (Unlimited) EAR99 8542.31.0001 3,000 Step-Down, Step-Up/Step-Down 2.7V ~ 15V 1 Buck, Buck-Boost 100kHz ~ 1.5MHz Enable, Frequency Control, Soft Start Positive 1 97% No No -

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