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LTC436x Series Overvoltage Overcurrent Protection Controllers
Analog Devices' LTC436x family features fast shutdown to protect low voltage electronics
Analog Devices' LTC436x overvoltage protection family brings a number of advantages to low voltage, portable applications. All devices feature 2% accurate 5.8 V overvoltage protection with fast shutdown of 1 μs to protect low voltage electronics from damage. High input overvoltage protection of 80 V with the LTC4360 and LTC4361 and 28 V with the LTC4362 provides protection from high voltage transients without requiring transient voltage suppressors or input capacitors in most applications. All devices feature a shutdown mode that gently puts the device into a low power mode, regardless of the input voltage, providing a low power dissipation mode for power-critical portable applications.
LTC4360 Features
- 2.5 V to 5.5 V operation
- Overvoltage protection up to 80 V
- No input capacitor or TVS required for most applications
- 2% accurate 5.8 V overvoltage threshold
- < 1 μs overvoltage turn-off, gentle shutdown
- Adjustable power-up dV / dt limits inrush
- Reverse voltage protection
- Low current shutdown
LTC4361 Features
- 2.5 V to 5.5 V operation
- Overvoltage protection up to 80 V
- No input capacitor or TVS required for most applications
- 2% accurate 5.8 V overvoltage threshold
- 10% accurate 50 mV overcurrent circuit breaker
- < 1 μs overvoltage turn-off, gentle shutdown
- Adjustable power-up dV / dt limits inrush current
- Reverse voltage protection driver
LTC4362 Features
- Overvoltage protection up to 28 V
- Internal 40 m Ω N-channel MOSFET with 31 m Ω RSENSE
- 2% accurate 5.8 V overvoltage threshold
- 20% accurate, 1.5 A overcurrent threshold
- Reverse voltage protection
- Low current shutdown (1.5 μA)
LTC4360/61/62 Applications
- USB protection
- Handheld computers
- MP3 / MP4 players
- Cell / smartphones
- Digital cameras
LTC4360 Series
| Abbildung | Hersteller-Teilenummer | Beschreibung | Verfügbare Menge | Preis | ||
|---|---|---|---|---|---|---|
 |  | LTC4360CSC8-1#TRMPBF | IC OVERVOLTAGE PROT CONT SC70-8 | 1340 - Sofort | $3.98 | Details anzeigen |
| | LTC4360CSC8-2#TRMPBF | IC OVERVOLTAGE PROT CONT SC70-8 | 877 - Sofort | $3.98 | Details anzeigen |
| | LTC4360ISC8-1#TRMPBF | IC OVERVOLTAGE PROT CONT SC70-8 | 4807 - Sofort | $4.26 | Details anzeigen |
| | LTC4360ISC8-2#TRMPBF | IC OVERVOLTAGE PROT CONT SC70-8 | 7 - Sofort | $4.26 | Details anzeigen |
LTC4361 Series
| Abbildung | Hersteller-Teilenummer | Beschreibung | Verfügbare Menge | Preis | ||
|---|---|---|---|---|---|---|
|  | LTC4361CDC-2#TRMPBF | IC OVERVOLTAGE/CUR PROT 8-DFN | 388 - Sofort | $4.86 | Details anzeigen |
|  | LTC4361CTS8-1#TRMPBF | IC OVERVOLTAGE/CUR PROT TSOT23-8 | 1818 - Sofort | $4.86 | Details anzeigen |
| | LTC4361CTS8-2#TRMPBF | IC OVERVOLTAGE/CUR PROT TSOT23-8 | 730 - Sofort | $4.86 | Details anzeigen |
| | LTC4361ITS8-1#TRMPBF | IC OVERVOLT PROT CONT TSOT23-8 | 845 - Sofort | $5.20 | Details anzeigen |
| | LTC4361ITS8-2#TRMPBF | IC OVERVOLT PROT CONT TSOT23-8 | 3936 - Sofort | $5.20 | Details anzeigen |
| | LTC4361IDC-2#TRMPBF | IC OVERVOLTAGE PROT CONT 8-DFN | 9659 - Sofort | $5.20 | Details anzeigen |
| | LTC4361CDC-1#TRMPBF | IC OVERVOLTAGE/CUR PROT 8-DFN | 7918 - Sofort | $4.86 | Details anzeigen |
| | LTC4361IDC-1#TRMPBF | IC OVERVOLTAGE PROT CONT 8-DFN | 2278 - Sofort | $5.20 | Details anzeigen |
LTC4362 Series
| Abbildung | Hersteller-Teilenummer | Beschreibung | Verfügbare Menge | Preis | ||
|---|---|---|---|---|---|---|
|  | LTC4362CDCB-1#TRMPBF | IC OVP/OVC PROTECT LATCHOFF 8DFN | 0 - Sofort | $5.03 | Details anzeigen |
| | LTC4362CDCB-2#TRMPBF | IC OVP/OVC PROTECT AUTORTRY 8DFN | 530 - Sofort | $5.03 | Details anzeigen |
| | LTC4362IDCB-1#TRMPBF | IC OVP/OVC PROTECT LATCHOFF 8DFN | 913 - Sofort | $5.36 | Details anzeigen |
| | LTC4362IDCB-2#TRMPBF | IC OVP/OVC PROTECT AUTORTRY 8DFN | 10557 - Sofort | $5.36 | Details anzeigen |
Veröffentlicht: 2012-06-22
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