LT3971IDD#PBF
Analog Devices Inc.
38V, 1.2A, 2MHz Step-Down Regulator with 2.8A Quiescent Current Features:Ultralow Quiescent Current: 2.8μA IQ Regulating 12VIN to 3.3VOUTFixed Output Voltages: 3.3V, 5V, 2.1μA IQ Regulating 12VIN to 3.3VOUTLow Ripple Burst Mode® Operation: Output Ripple < 15mVP-PWide Input Voltage Range: 4.3V to 38V1.2A Maximum Output CurrentAdjustable Switching Frequency: 200kHz to 2MHzSynchronizable Between 250kHz to 2MHzFast Transient ResponseAccurate 1V Enable Pin ThresholdLow Shutdown Current: IQ = 700nAPower Good FlagSoft-Start CapabilityInternal CompensationOutput Voltage: 1.19V to 30VSmall Thermally Enhanced 10-Lead MSOP, 16-Lead MSOP and (3mm × 3mm) DFN Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3971IDD#PBF | 0 | $9.26 | $8.36 | $7.97 | $6.92 | $5.51 | $5.51 | |
| Mouser Electronics | LT3971IDD#PBF | 399 | 1 | $8.77 | $7.92 | $7.55 | $6.05 | $5.19 | $4.86 |
| Newark | LT3971IDD#PBF | 0 | 1 | $10.31 | $7.00 | $5.60 | $5.06 | $5.06 | $5.06 |
| Win Source | LT3971IDD#PBF | 1710 |
LT3972IDD#PBF
Analog Devices Inc.
33V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75A Quiescent Current Features: Wide Input Range: Operation from 3.6V to 33V Over-Voltage Lockout Protects Circuits Through 62V Transients 3.5A Maximum Output Current Low Ripple (<15mVP-P) Burst Mode® Operation: IQ= 75μA at 12VIN to 3.3VOUT Adjustable Switching Frequency: 200kHz to 2.4MHz Low Shutdown Current: IQ < 1μA Integrated Boost Diode Synchronizable Between 250kHz to 2MHz Power Good Flag Saturating Switch Design: 95mΩ On-Resistance Output Voltage: 0.79V to 30V Thermal Protection Soft-Start Capability Small 10-Pin Thermally Enhanced MSOP and (3mm × 3mm) DFN Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3972IDD#PBF | 0 | $13.53 | $12.44 | $11.92 | $10.51 | $9.12 | $9.12 | |
| element14 APAC | LT3972IDD#PBF | 119 | 1 | $24.36 | $16.95 | $15.03 | $15.03 | $12.42 | $12.42 |
| Farnell | LT3972IDD#PBF | 119 | 1 | $15.60 | $12.25 | $11.74 | $11.74 | $9.84 | $9.84 |
| Mouser Electronics | LT3972IDD#PBF | 1285 | 1 | $12.82 | $11.78 | $11.30 | $9.95 | $8.86 | $7.86 |
| Newark | LT3972IDD#PBF | 119 | 1 | $15.06 | $10.48 | $8.56 | $8.05 | $8.05 | $8.05 |
LT3973EMSE-3.3#TRPBF
Analog Devices Inc.
42V, 750mA Step-Down Regulator with 2.5A Quiescent Current and Integrated Diodes Features: Ultralow Quiescent Current 2.5μA IQ at 12VIN to 3.3VOUT Low Ripple Burst Mode® Operation Output Ripple < 10mVP-P Wide Input Voltage Range: 4.2V to 42V Operating Adjustable Switching Frequency: 200kHz to 2.2MHz Integrated Boost and Catch Diodes 750mA Output Current Excellent Start-Up and Dropout Performance Fixed Output Voltages: 3.3V, 5V 1.9μA IQ at 12VIN Accurate Programmable Undervoltage Lockout Low Shutdown Current: IQ = 0.75μA Internal Catch Diode Current Limit Power Good Flag Thermal Shutdown Small, Thermally Enhanced 10-Lead MSOP and (3mm × 3mm) DFN Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3973EMSE-3.3#TRPBF | 0 | |||||||
| Arrow North American Components | LT3973EMSE-3.3#TRPBF | 0 | 2500 | $4.63 | |||||
| Mouser Electronics | LT3973EMSE-3.3#TRPBF | 0 | 2500 | $4.45 | |||||
| Win Source | LT3973EMSE-3.3#TRPBF | 1877 | 6 |
LT3973HDD-5#PBF
Analog Devices Inc.
42V, 750mA Step-Down Regulator with 2.5A Quiescent Current and Integrated Diodes Features: Ultralow Quiescent Current 2.5μA IQ at 12VIN to 3.3VOUT Low Ripple Burst Mode® Operation Output Ripple < 10mVP-P Wide Input Voltage Range: 4.2V to 42V Operating Adjustable Switching Frequency: 200kHz to 2.2MHz Integrated Boost and Catch Diodes 750mA Output Current Excellent Start-Up and Dropout Performance Fixed Output Voltages: 3.3V, 5V 1.9μA IQ at 12VIN Accurate Programmable Undervoltage Lockout Low Shutdown Current: IQ = 0.75μA Internal Catch Diode Current Limit Power Good Flag Thermal Shutdown Small, Thermally Enhanced 10-Lead MSOP and (3mm × 3mm) DFN Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3973HDD-5#PBF | 0 | $10.19 | $9.21 | $8.78 | $7.62 | $6.06 | $6.06 | |
| Mouser Electronics | LT3973HDD-5#PBF | 117 | 1 | $10.38 | $7.89 | $7.03 | $7.03 | $5.23 | $5.23 |
| Newark | LT3973HDD-5#PBF | 0 | 1 | $11.07 | $7.55 | $6.25 | $5.87 | $5.87 | $5.87 |
LT3973HDD-5#TRPBF
Analog Devices Inc.
42V, 750mA Step-Down Regulator with 2.5A Quiescent Current and Integrated Diodes Features: Ultralow Quiescent Current 2.5μA IQ at 12VIN to 3.3VOUT Low Ripple Burst Mode® Operation Output Ripple < 10mVP-P Wide Input Voltage Range: 4.2V to 42V Operating Adjustable Switching Frequency: 200kHz to 2.2MHz Integrated Boost and Catch Diodes 750mA Output Current Excellent Start-Up and Dropout Performance Fixed Output Voltages: 3.3V, 5V 1.9μA IQ at 12VIN Accurate Programmable Undervoltage Lockout Low Shutdown Current: IQ = 0.75μA Internal Catch Diode Current Limit Power Good Flag Thermal Shutdown Small, Thermally Enhanced 10-Lead MSOP and (3mm × 3mm) DFN Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3973HDD-5#TRPBF | 0 | |||||||
| Mouser Electronics | LT3973HDD-5#TRPBF | 0 | 2500 | $5.25 |
LT3976HMSE#TRPBF
Analog Devices Inc.
40V, 5A, 2MHz Step-Down Switching Regulator with 3.3A Quiescent Current Features: Ultralow Quiescent Current: 3.3μA IQ at 12VIN to 3.3VOUT Low Ripple Burst Mode® Operation Output Ripple < 15mVP-P Wide Input Range: Operation from 4.3V to 40V 5A Maximum Output Current Excellent Start-Up and Dropout Performance Adjustable Switching Frequency: 200kHz to 2MHz Synchronizable Between 250kHz to 2MHz Accurate Programmable Undervoltage Lockout Low Shutdown Current: IQ = 700nA Power Good Flag Soft-Start Capability Thermal Shutdown Protection Current Limit Foldback with Soft-Start Override Saturating Switch Design: 75mΩ On-Resistance Small, Thermally Enhanced 16-Lead MSOP and 24-Lead 3mm × 5mm QFN Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3976HMSE#TRPBF | 0 | $10.96 | $10.96 | $10.96 | $10.96 | $10.96 | $10.96 | |
| Mouser Electronics | LT3976HMSE#TRPBF | 633 | 1 | $12.23 | $9.74 | $8.72 | $7.56 | $6.75 | $6.75 |
LT3976IMSE#PBF
Analog Devices Inc.
40V, 5A, 2MHz Step-Down Switching Regulator with 3.3A Quiescent Current Features: Ultralow Quiescent Current: 3.3μA IQ at 12VIN to 3.3VOUT Low Ripple Burst Mode® Operation Output Ripple < 15mVP-P Wide Input Range: Operation from 4.3V to 40V 5A Maximum Output Current Excellent Start-Up and Dropout Performance Adjustable Switching Frequency: 200kHz to 2MHz Synchronizable Between 250kHz to 2MHz Accurate Programmable Undervoltage Lockout Low Shutdown Current: IQ = 700nA Power Good Flag Soft-Start Capability Thermal Shutdown Protection Current Limit Foldback with Soft-Start Override Saturating Switch Design: 75mΩ On-Resistance Small, Thermally Enhanced 16-Lead MSOP and 24-Lead 3mm × 5mm QFN Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3976IMSE#PBF | 0 | $12.44 | $11.24 | $10.71 | $9.30 | $7.40 | $7.40 | |
| element14 APAC | LT3976IMSE#PBF | 43 | 1 | $20.81 | $14.33 | $12.04 | $12.04 | $10.28 | $10.28 |
| Farnell | LT3976IMSE#PBF | 43 | 1 | $13.07 | $9.94 | $9.52 | $9.52 | $7.98 | $7.98 |
| Mouser Electronics | LT3976IMSE#PBF | 2724 | 1 | $12.45 | $8.59 | $6.64 | $6.64 | $6.40 | $6.40 |
| Newark | LT3976IMSE#PBF | 55 | 1 | $12.85 | $8.85 | $7.15 | $7.15 | $7.15 | $7.15 |
LT3980EDE#PBF
Analog Devices Inc.
58V, 2A, 2.4MHz Step-Down Switching Regulator with 85A Quiescent Current Features: Wide Input Range: Operation from 3.6V to 58V Overvoltage Lockout Protects Circuits Through 80V Transients 2A Maximum Output Current Low Ripple (<15mVP-P) Burst Mode® Operation: IQ = 85μA at 12VIN to 3.3VOUT Adjustable Switching Frequency: 100kHz to 2.4MHz Low Shutdown Current: IQ < 1μA Catch Diode Current Sense Protects Circuit Through Short-Circuit and Input Overvoltage Synchronizable Between 250kHz to 2MHz Power Good Flag Saturating Switch Design: 200mΩ On-Resistance Thermal Protection Soft-Start Capability Small 16-Pin Thermally Enhanced MSOP and 3mm × 4mm DFN Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3980EDE#PBF | 0 | $10.72 | $9.69 | $9.24 | $8.02 | $6.38 | $6.38 | |
| element14 APAC | LT3980EDE#PBF | 106 | 1 | $16.02 | $10.95 | $10.95 | $8.23 | $8.20 | $8.20 |
| Farnell | LT3980EDE#PBF | 106 | 1 | $12.08 | $9.54 | $9.54 | $7.90 | $7.54 | $7.54 |
| Mouser Electronics | LT3980EDE#PBF | 1844 | 1 | $11.25 | $7.32 | $7.32 | $5.83 | $5.50 | $5.50 |
| Newark | LT3980EDE#PBF | 106 | 1 | $11.51 | $7.87 | $6.56 | $6.56 | $5.90 | $5.90 |
LT3980EDE#TRPBF
Analog Devices Inc.
58V, 2A, 2.4MHz Step-Down Switching Regulator with 85A Quiescent Current Features: Wide Input Range: Operation from 3.6V to 58V Overvoltage Lockout Protects Circuits Through 80V Transients 2A Maximum Output Current Low Ripple (<15mVP-P) Burst Mode® Operation: IQ = 85μA at 12VIN to 3.3VOUT Adjustable Switching Frequency: 100kHz to 2.4MHz Low Shutdown Current: IQ < 1μA Catch Diode Current Sense Protects Circuit Through Short-Circuit and Input Overvoltage Synchronizable Between 250kHz to 2MHz Power Good Flag Saturating Switch Design: 200mΩ On-Resistance Thermal Protection Soft-Start Capability Small 16-Pin Thermally Enhanced MSOP and 3mm × 4mm DFN Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3980EDE#TRPBF | 0 | $10.72 | $9.69 | $9.24 | $8.02 | $6.38 | $6.38 | |
| element14 APAC | LT3980EDE#TRPBF | 4557 | 10 | $12.74 | $11.21 | $9.47 | $8.70 | $8.70 | |
| Farnell | LT3980EDE#TRPBF | 4557 | 10 | $8.13 | $7.76 | $6.20 | $5.80 | $5.80 | |
| Mouser Electronics | LT3980EDE#TRPBF | 2156 | 1 | $10.86 | $8.23 | $7.32 | $6.32 | $5.50 | $5.50 |
| Newark | LT3980EDE#TRPBF | 4557 | 1 | $11.51 | $7.87 | $6.38 | $5.96 | $5.96 | $5.96 |
LT3988IMSE#PBF
Analog Devices Inc.
Dual 60V Monolithic 1A Step-Down Switching Regulator Features: Wide Input Range: Operation from 4.1V to 60V Overvoltage Lockout Protects Circuit Through 80V Transients Two 1A Output Switching Regulators with Internal Power Switches Short Circuit Robust Adjustable 250kHz to 2.5MHz Switching Frequency, Synchronizable Over the Full Range Integrated Boost Diodes Integrated Loop Compensation Anti-Phase Switching Reduces Ripple Low Shutdown IQ (<2μA) Uses Small Inductors and Ceramic Capacitors Thermally Enhanced, 16-Lead MSOP Package
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT3988IMSE#PBF | 0 | $11.17 | $10.27 | $9.84 | $8.67 | $7.53 | $7.53 | |
| element14 APAC | LT3988IMSE#PBF | 63 | 1 | $17.93 | $12.36 | $10.46 | $10.46 | $10.05 | $10.05 |
| Farnell | LT3988IMSE#PBF | 63 | 1 | $13.31 | $10.11 | $9.69 | $9.69 | $8.12 | $8.12 |
| Mouser Electronics | LT3988IMSE#PBF | 7568 | 1 | $10.59 | $9.74 | $8.56 | $8.56 | $6.87 | $6.66 |
| Newark | LT3988IMSE#PBF | 63 | 1 | $11.08 | $7.64 | $7.28 | $7.28 | $7.28 | $7.28 |