Datasheet Linear Technology LT3571 — Datenblatt
Hersteller | Linear Technology |
Serie | LT3571 |
75V DC / DC-Wandler für APD-Vorspannung
Datenblätter
LT3571 - 75V DC/DC Converter for APD Bias
PDF, 225 Kb, Revision: A, Datei hochgeladen: Sep 18, 2017
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Preise
Verpackung
LT3571EUD#PBF | LT3571EUD#TRPBF | LT3571IUD#PBF | LT3571IUD#TRPBF | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Package | 3x3 QFN-16 Paketumrisszeichnung | 3x3 QFN-16 Paketumrisszeichnung | 3x3 QFN-16 Paketumrisszeichnung | 3x3 QFN-16 Paketumrisszeichnung |
Package Code | UD | UD | UD | UD |
Package Index | 05-08-1691 | 05-08-1691 | 05-08-1691 | 05-08-1691 |
Pin Count | 16 | 16 | 16 | 16 |
Parameter
Parameters / Models | LT3571EUD#PBF | LT3571EUD#TRPBF | LT3571IUD#PBF | LT3571IUD#TRPBF |
---|---|---|---|---|
Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
Demo Boards | DC1423A | DC1423A | DC1423A | DC1423A |
Design Tools | LTspice File | LTspice File | LTspice File | LTspice File |
Export Control | no | no | no | no |
Features | Output Current Regulation, Integrated Schottky Diode, Resistor Set Frequency, External Synchronization, Soft Start | Output Current Regulation, Integrated Schottky Diode, Resistor Set Frequency, External Synchronization, Soft Start | Output Current Regulation, Integrated Schottky Diode, Resistor Set Frequency, External Synchronization, Soft Start | Output Current Regulation, Integrated Schottky Diode, Resistor Set Frequency, External Synchronization, Soft Start |
Frequency, kHz | 2000 | 2000 | 2000 | 2000 |
Frequency Adjust Range | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz |
Frequency Sync Range | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz |
Integrated Inductor | no | no | no | no |
Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 |
Isupply, mA | 1.7 | 1.7 | 1.7 | 1.7 |
Monolithic | yes | yes | yes | yes |
Number of Outputs | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 |
Polyphase | no | no | no | no |
Switch Current, A | 0.47 | 0.47 | 0.47 | 0.47 |
Synchronous | no | no | no | no |
Topology | Boost | Boost | Boost | Boost |
Vin Max, V | 20 | 20 | 20 | 20 |
Vin Min, V | 2.7 | 2.7 | 2.7 | 2.7 |
Vin Min Startup, V | 2.7 | 2.7 | 2.7 | 2.7 |
Vout Max, V | 75 | 75 | 75 | 75 |
Vout Min, V | 2.7 | 2.7 | 2.7 | 2.7 |
Vswitch Max, V | 75 | 75 | 75 | 75 |
Öko-Plan
LT3571EUD#PBF | LT3571EUD#TRPBF | LT3571IUD#PBF | LT3571IUD#TRPBF | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
Artikel
- Complete APD Bias Solution in 60mm2 with On-the-Fly Adjustable Current Limit and Adjustable Vapd &mdash LT JournalPDF, 632 Kb, Datei veröffentlicht: Mar 1, 2009Auszug aus dem Dokument
Modellreihe
Serie: LT3571 (4)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost