Datasheet LT4363 (Analog Devices) - 24
| Fabricante | Analog Devices |
| Descripción | High Voltage Surge Stopper with Current Limit |
| Páginas / Página | 24 / 24 — Typical applicaTion. Overvoltage Regulator with Ideal Diode Reverse … |
| Formato / tamaño de archivo | PDF / 255 Kb |
| Idioma del documento | Inglés |
Typical applicaTion. Overvoltage Regulator with Ideal Diode Reverse Voltage Protection. relaTeD parTs PART NUMBER
Línea de modelo para esta hoja de datos
- LT4363CDE-1#PBF LT4363CDE-1#TRPBF LT4363CDE-2#PBF LT4363CDE-2#TRPBF LT4363CMS-1#PBF LT4363CMS-1#TRPBF LT4363CMS-2#PBF LT4363CMS-2#TRPBF LT4363CS-1#PBF LT4363CS-1#TRPBF LT4363CS-2#PBF LT4363CS-2#TRPBF LT4363HDE-1#PBF LT4363HDE-1#TRPBF LT4363HDE-2#PBF LT4363HDE-2#TRPBF LT4363HMS-1#PBF LT4363HMS-1#TRPBF LT4363HMS-2#PBF LT4363HMS-2#TRPBF LT4363HS-1#PBF LT4363HS-1#TRPBF LT4363HS-2#PBF LT4363HS-2#TRPBF LT4363IDE-1#PBF LT4363IDE-1#TRPBF LT4363IDE-2#PBF LT4363IDE-2#TRPBF LT4363IMS-1#PBF LT4363IMS-1#TRPBF LT4363IMS-2#PBF LT4363IMS-2#TRPBF LT4363IS-1#PBF LT4363IS-1#TRPBF LT4363IS-2#PBF LT4363IS-2#TRPBF LT4363MPMS-1#PBF LT4363MPMS-1#TRPBF LT4363MPMS-2#PBF LT4363MPMS-2#TRPBF LT4363MPS-1#PBF LT4363MPS-1#TRPBF LT4363MPS-2#PBF LT4363MPS-2#TRPBF
Versión de texto del documento
LT4363
Typical applicaTion Overvoltage Regulator with Ideal Diode Reverse Voltage Protection
M1 FDB3632 IRLR2908 10mΩ VIN OUTPUT 12V CLAMP 22µF AT 16V 10Ω IN GATE OUT 47nF VCC SNS OUT 57.6k GATE LTC4357 VDD FB DCLAMP GND SMAT70A 4.99k SHDN VCC D1 127k LT4363 DC/DC MMBD1205 CONVERTER –60V TO 75V DC PROTECTION UV 100V TRANSIENT MAXIMUM 49.9k ENOUT SHDN UV = 4.5V GND TMR FLT FAULT GND 4363 TA06 0.1µF
relaTeD parTs PART NUMBER DESCRIPTION COMMENTS
LTC1696 Overvoltage Protection Controller ThinSOT™ Package, 2.7V to 27V LTC2909 Triple/Dual Inputs UV/OV Negative Monitor Pin Selectable Input Polarity Allows Negative and OV Monitoring LTC2912/LTC2913 Single/Dual UV/OV Voltage Monitor Ads UV and OV Trip Values, ±1.5% Threshold Accuracy LTC2914 Quad UV/OV Monitor For Positive and Negative Supplies LTC3827/LTC3827-1 Low IQ, Dual, Synchronous Controller 4V ≤ VIN ≤ 36V, 0.8V ≤ VOUT ≤ 10V, 80µA Quiescent Current LTC3835/LTC3835-1 Low IQ, Synchronous Step-Down Controller Single Channel LTC3827/LTC3827-1 LT3845 Low IQ, Synchronous Step-Down Controller 4V ≤ VIN ≤ 60V, 1.23V ≤ VOUT ≤ 36V, 120µA Quiescent Current LT3850 Dual, 550kHz, 2-Phase Synchronous Step-Down Dual 180° Phased Controllers, VIN 4V to 24V, 97% Duty Cycle, 4mm × 4mm Controller QFN-28, SSOP-28 Packages LTC3890 Low IQ, Dual 2-Phase, Synchronous Step-Down 4V ≤ VIN ≤ 60V, 0.8V ≤ VOUT ≤ 24V, 50µA Quiescent Current Controller LT4256-1 Positive 48V Hot Swap Controller with Foldback Current Limiting, Open-Circuit and Overcurrent Fault Output, Up to 80V Open-Circuit Detect Supply LTC4260 Positive High Voltage Hot Swap Controller with Wide Operating Range 8.5V to 80V 8-Bit ADC and I2C LTC4352 Ideal MOSFET ORing Diode External N-Channel MOSFETs Replace ORing Diodes, 0V to 18V LTC4354 Negative Voltage Diode-OR Controller Controls Two N-Channel MOSFETs, 1µs Turn-Off, 80V Operation LTC4355 Positive Voltage Diode-OR Controller Controls Two N-Channel MOSFETs, 0.3µs Turn-Off, 80V Operation LT4356-1 High Voltage Surge Stopper 100V Overvoltage and Overcurrent Protection, Latch-Off and Auto-Retry Options LTC4364 Surge Stopper with Ideal Diode 4V to 80V Operation; –40V Reverse Input, –20V Reverse Output Protection LTC4365 Window Passer - OV, UV and Reverse Supply 2.5V to 34V Operation, Protects 60V to –40V Protection Controller 4363fb 24 Linear Technology Corporation LT 0613 REV B • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95 F0o3r 5m-o 7 r4e in 17 formation www.linear.com/LT4363 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LT4363 LINEAR TECHNOLOGY CORPORATION 2011 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts
Typical applicaTion Overvoltage Regulator with Ideal Diode Reverse Voltage Protection
M1 FDB3632 IRLR2908 10mΩ VIN OUTPUT 12V CLAMP 22µF AT 16V 10Ω IN GATE OUT 47nF VCC SNS OUT 57.6k GATE LTC4357 VDD FB DCLAMP GND SMAT70A 4.99k SHDN VCC D1 127k LT4363 DC/DC MMBD1205 CONVERTER –60V TO 75V DC PROTECTION UV 100V TRANSIENT MAXIMUM 49.9k ENOUT SHDN UV = 4.5V GND TMR FLT FAULT GND 4363 TA06 0.1µF
relaTeD parTs PART NUMBER DESCRIPTION COMMENTS
LTC1696 Overvoltage Protection Controller ThinSOT™ Package, 2.7V to 27V LTC2909 Triple/Dual Inputs UV/OV Negative Monitor Pin Selectable Input Polarity Allows Negative and OV Monitoring LTC2912/LTC2913 Single/Dual UV/OV Voltage Monitor Ads UV and OV Trip Values, ±1.5% Threshold Accuracy LTC2914 Quad UV/OV Monitor For Positive and Negative Supplies LTC3827/LTC3827-1 Low IQ, Dual, Synchronous Controller 4V ≤ VIN ≤ 36V, 0.8V ≤ VOUT ≤ 10V, 80µA Quiescent Current LTC3835/LTC3835-1 Low IQ, Synchronous Step-Down Controller Single Channel LTC3827/LTC3827-1 LT3845 Low IQ, Synchronous Step-Down Controller 4V ≤ VIN ≤ 60V, 1.23V ≤ VOUT ≤ 36V, 120µA Quiescent Current LT3850 Dual, 550kHz, 2-Phase Synchronous Step-Down Dual 180° Phased Controllers, VIN 4V to 24V, 97% Duty Cycle, 4mm × 4mm Controller QFN-28, SSOP-28 Packages LTC3890 Low IQ, Dual 2-Phase, Synchronous Step-Down 4V ≤ VIN ≤ 60V, 0.8V ≤ VOUT ≤ 24V, 50µA Quiescent Current Controller LT4256-1 Positive 48V Hot Swap Controller with Foldback Current Limiting, Open-Circuit and Overcurrent Fault Output, Up to 80V Open-Circuit Detect Supply LTC4260 Positive High Voltage Hot Swap Controller with Wide Operating Range 8.5V to 80V 8-Bit ADC and I2C LTC4352 Ideal MOSFET ORing Diode External N-Channel MOSFETs Replace ORing Diodes, 0V to 18V LTC4354 Negative Voltage Diode-OR Controller Controls Two N-Channel MOSFETs, 1µs Turn-Off, 80V Operation LTC4355 Positive Voltage Diode-OR Controller Controls Two N-Channel MOSFETs, 0.3µs Turn-Off, 80V Operation LT4356-1 High Voltage Surge Stopper 100V Overvoltage and Overcurrent Protection, Latch-Off and Auto-Retry Options LTC4364 Surge Stopper with Ideal Diode 4V to 80V Operation; –40V Reverse Input, –20V Reverse Output Protection LTC4365 Window Passer - OV, UV and Reverse Supply 2.5V to 34V Operation, Protects 60V to –40V Protection Controller 4363fb 24 Linear Technology Corporation LT 0613 REV B • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95 F0o3r 5m-o 7 r4e in 17 formation www.linear.com/LT4363 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LT4363 LINEAR TECHNOLOGY CORPORATION 2011 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts