Datasheet Linear Technology LT3695 — Datenblatt
Hersteller | Linear Technology |
Serie | LT3695 |
1A Fehlertoleranter Mikropower-Abwärtsregler
Datenblätter
Datasheet LT3695
PDF, 508 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 30
1A Fault Tolerant Micropower Step-Down Regulator
1A Fault Tolerant Micropower Step-Down Regulator
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Parameter
Parameters / Models | LT3695EMSE#PBF | LT3695EMSE#TRPBF | LT3695EMSE-3.3#PBF | LT3695EMSE-3.3#TRPBF | LT3695EMSE-5#PBF | LT3695EMSE-5#TRPBF | LT3695HMSE#PBF | LT3695HMSE#TRPBF | LT3695HMSE-3.3#PBF | LT3695HMSE-3.3#TRPBF | LT3695HMSE-5#PBF | LT3695HMSE-5#TRPBF | LT3695IMSE#PBF | LT3695IMSE#TRPBF | LT3695IMSE-3.3#PBF | LT3695IMSE-3.3#TRPBF | LT3695IMSE-5#PBF | LT3695IMSE-5#TRPBF |
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Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
Demo Boards | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B | DC1519A,DC1578A-A,DC1578A-B |
Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
Export Control | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Features | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good |
Frequency, kHz | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 |
Frequency Adjust Range | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz | 250kHz - 2.2MHz |
Frequency Sync Range | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz | 300kHz - 2.2MHz |
Integrated Inductor | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Ishutdown, µA | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
Isupply, mA | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 |
Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Monolithic | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Output Current, A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Over Voltage Protection, V | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Polyphase | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Switch Current, A | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Synchronous | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
Vin Max, V | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
Vin Min, V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
Vout Max, V | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Vout Maximum | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V |
Vout Min, V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Vref Accuracy Over Temp, % | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 | 1.875 |
Öko-Plan
LT3695EMSE#PBF | LT3695EMSE#TRPBF | LT3695EMSE-3.3#PBF | LT3695EMSE-3.3#TRPBF | LT3695EMSE-5#PBF | LT3695EMSE-5#TRPBF | LT3695HMSE#PBF | LT3695HMSE#TRPBF | LT3695HMSE-3.3#PBF | LT3695HMSE-3.3#TRPBF | LT3695HMSE-5#PBF | LT3695HMSE-5#TRPBF | LT3695IMSE#PBF | LT3695IMSE#TRPBF | LT3695IMSE-3.3#PBF | LT3695IMSE-3.3#TRPBF | LT3695IMSE-5#PBF | LT3695IMSE-5#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Andere Optionen
Modellreihe
Serie: LT3695 (18)
- LT3695EMSE#PBF LT3695EMSE#TRPBF LT3695EMSE-3.3#PBF LT3695EMSE-3.3#TRPBF LT3695EMSE-5#PBF LT3695EMSE-5#TRPBF LT3695HMSE#PBF LT3695HMSE#TRPBF LT3695HMSE-3.3#PBF LT3695HMSE-3.3#TRPBF LT3695HMSE-5#PBF LT3695HMSE-5#TRPBF LT3695IMSE#PBF LT3695IMSE#TRPBF LT3695IMSE-3.3#PBF LT3695IMSE-3.3#TRPBF LT3695IMSE-5#PBF LT3695IMSE-5#TRPBF
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators