Datasheet Linear Technology LT3482 — 数据表
| 制造商 | Linear Technology |
| 系列 | LT3482 |
具有APD偏置电流监控器的90V Boost DC / DC转换器
数据表
LT3482 - 90V Boost DC/DC Converter with APD Current Monitor
PDF, 201 Kb, 修订版: A, 文件上传: Sep 18, 2017
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| LT3482EUD#PBF | LT3482EUD#TRPBF | LT3482IUD#PBF | LT3482IUD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 3x3 QFN-16 包装外形图 | 3x3 QFN-16 包装外形图 | 3x3 QFN-16 包装外形图 | 3x3 QFN-16 包装外形图 |
| 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 |
参数化
| Parameters / Models | LT3482EUD#PBF | LT3482EUD#TRPBF | LT3482IUD#PBF | LT3482IUD#TRPBF |
|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC975A | DC975A | DC975A | DC975A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File |
| Export Control | no | no | no | no |
| Features | Integrated Schottky Diode, Adjustable Switching Frequency | Integrated Schottky Diode, Adjustable Switching Frequency | Integrated Schottky Diode, Adjustable Switching Frequency | Integrated Schottky Diode, Adjustable Switching Frequency |
| Frequency, kHz | 1100 | 1100 | 1100 | 1100 |
| Frequency Adjust Range | 650kHz/1.1MHz | 650kHz/1.1MHz | 650kHz/1.1MHz | 650kHz/1.1MHz |
| Integrated Inductor | no | no | no | no |
| Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 |
| Isupply, mA | 3.3 | 3.3 | 3.3 | 3.3 |
| 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 | 0.36 | 0.36 | 0.36 | 0.36 |
| Synchronous | no | no | no | no |
| Topology | Boost | Boost | Boost | Boost |
| Vin Max, V | 16 | 16 | 16 | 16 |
| Vin Min, V | 2.5 | 2.5 | 2.5 | 2.5 |
| Vin Min Startup, V | 2.5 | 2.5 | 2.5 | 2.5 |
| Vout Max, V | 90 | 90 | 90 | 90 |
| Vout Min, V | 1.235 | 1.235 | 1.235 | 1.235 |
| Vswitch Max, V | 48 | 48 | 48 | 48 |
生态计划
| LT3482EUD#PBF | LT3482EUD#TRPBF | LT3482IUD#PBF | LT3482IUD#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
设计须知
- A Complete Compact APD Bias Solution for a 10Gbits/s GPON System &mdash DN447PDF, 110 Kb, 档案已发布: Jul 14, 2008从文件中提取
模型线
系列: LT3482 (4)
制造商分类
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost