Datasheet Linear Technology LTC7130 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC7130 |
具有超低DCR感应的20V 20A单片式降压转换器
数据表
Datasheet LTC7130
PDF, 1.5 Mb, 语言: en, 文件上传: Sep 24, 2017, 页数: 36
20V 20A Monolithic Buck Converter with Ultralow DCR Sensing
20V 20A Monolithic Buck Converter with Ultralow DCR Sensing
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价格
打包
| LTC7130EY#PBF | LTC7130IY#PBF | |
|---|---|---|
| N | 1 | 2 |
| Package | 7.5mm × 6.25mm × 2.22mm BGA 包装外形图 | 7.5mm × 6.25mm × 2.22mm BGA 包装外形图 |
| Package Code | BGA | BGA |
| Package Index | 05-08-1988 | 05-08-1988 |
| Pin Count | 63 | 63 |
参数化
| Parameters / Models | LTC7130EY#PBF | LTC7130IY#PBF |
|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC2341A | DC2341A |
| Design Tools | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File |
| Export Control | no | no |
| Features | PolyPhase, Output Current Limit, Differential Remote Sense, Tracking, Resistor Set Frequency, External Synchronization, Power Good | PolyPhase, Output Current Limit, Differential Remote Sense, Tracking, Resistor Set Frequency, External Synchronization, Power Good |
| Frequency, kHz | 770 | 770 |
| Frequency Adjust Range | 250kHz - 770kHz | 250kHz - 770kHz |
| Frequency Sync Range | 250kHz - 770kHz | 250kHz - 770kHz |
| Integrated Inductor | no | no |
| Ishutdown, µA | 30 | 30 |
| Isupply, mA | 3.8 | 3.8 |
| Max Phases | 6 | 6 |
| Monolithic | yes | yes |
| Number of Outputs | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | -40 to 85 |
| Output Current, A | 20 | 20 |
| Polyphase | yes | yes |
| Sense Resistor | Rsense, DCR | Rsense, DCR |
| Switch Current, A | 25 | 25 |
| Synchronous | yes | yes |
| Topology | Buck | Buck |
| Topology 1 | Buck | Buck |
| Vin Max, V | 20 | 20 |
| Vin Min, V | 4.5 | 4.5 |
| Vout Max, V | 5.5 | 5.5 |
| Vout Maximum | 5.5V (3.5 w/ diff amp) | 5.5V (3.5 w/ diff amp) |
| Vout Min, V | 0.6 | 0.6 |
| Vref Accuracy Over Temp, % | 0.5 | 0.5 |
生态计划
| LTC7130EY#PBF | LTC7130IY#PBF | |
|---|---|---|
| RoHS | Compliant | Compliant |
模型线
系列: LTC7130 (2)
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck