Datasheet Linear Technology LTC3638 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3638 |
高效140V 250mA降压稳压器
数据表
Datasheet LTC3638
PDF, 624 Kb, 语言: en, 文件上传: Sep 22, 2017, 页数: 26
High Efficiency, 140V 250mA Step-Down Regulator
High Efficiency, 140V 250mA Step-Down Regulator
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价格
打包
| LTC3638EMSE#PBF | LTC3638EMSE#TRPBF | LTC3638HMSE#PBF | LTC3638HMSE#TRPBF | LTC3638IMSE#PBF | LTC3638IMSE#TRPBF | LTC3638MPMSE#PBF | LTC3638MPMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | MS-16E 包装外形图 | MS-16E 包装外形图 | MS-16E 包装外形图 | MS-16E 包装外形图 | MS-16E 包装外形图 | MS-16E 包装外形图 | MS-16E 包装外形图 | MS-16E 包装外形图 |
| Package Code | MSE | MSE | MSE | MSE | MSE | MSE | MSE | MSE |
| Package Index | 05-08-1871 | 05-08-1871 | 05-08-1871 | 05-08-1871 | 05-08-1871 | 05-08-1871 | 05-08-1871 | 05-08-1871 |
| Pin Count | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
参数化
| Parameters / Models | LTC3638EMSE#PBF | LTC3638EMSE#TRPBF | LTC3638HMSE#PBF | LTC3638HMSE#TRPBF | LTC3638IMSE#PBF | LTC3638IMSE#TRPBF | LTC3638MPMSE#PBF | LTC3638MPMSE#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Architecture | Hysteretic Mode Control | Hysteretic Mode Control | Hysteretic Mode Control | Hysteretic Mode Control | Hysteretic Mode Control | Hysteretic Mode Control | Hysteretic Mode Control | Hysteretic Mode Control |
| Demo Boards | DC2057A | DC2057A | DC2057A | DC2057A | DC2057A | DC2057A | DC2057A | DC2057A |
| Design Tools | 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 |
| Features | Burst Mode, 100% Duty Cycle, Pin Selectable Output Voltage | Burst Mode, 100% Duty Cycle, Pin Selectable Output Voltage | Burst Mode, 100% Duty Cycle, Pin Selectable Output Voltage | Burst Mode, 100% Duty Cycle, Pin Selectable Output Voltage | Burst Mode, 100% Duty Cycle, Pin Selectable Output Voltage | Burst Mode, 100% Duty Cycle, Pin Selectable Output Voltage | Burst Mode, 100% Duty Cycle, Pin Selectable Output Voltage | Burst Mode, 100% Duty Cycle, Pin Selectable Output Voltage |
| Integrated Inductor | no | no | no | no | no | no | no | no |
| Ishutdown, µA | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 |
| Isupply, mA | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 |
| Monolithic | yes | yes | yes | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -55 to 125 | -55 to 125 |
| Output Current, A | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Polyphase | no | no | no | no | no | no | no | no |
| Switch Current, A | 0.575 | 0.575 | 0.575 | 0.575 | 0.575 | 0.575 | 0.575 | 0.575 |
| Synchronous | no | no | no | no | no | no | no | no |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Topology 1 | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Vin Max, V | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 |
| Vin Min, V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Vout Max, V | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 |
| Vout Maximum | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin |
| Vout Min, V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Vref Accuracy Over Temp, % | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
生态计划
| LTC3638EMSE#PBF | LTC3638EMSE#TRPBF | LTC3638HMSE#PBF | LTC3638HMSE#TRPBF | LTC3638IMSE#PBF | LTC3638IMSE#TRPBF | LTC3638MPMSE#PBF | LTC3638MPMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LTC3638 (8)
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | Micropower Buck Regulators | Internal Power Switch Buck
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators