Datasheet Analog Devices LTC3728 — 数据表
| 制造商 | Analog Devices |
| 系列 | LTC3728 |
双输出、550kHz、两相同步降压型开关稳压器
数据表
Datasheet LTC3728
PDF, 1.7 Mb, 语言: en, 文件上传: Sep 22, 2017, 页数: 36
Dual, 550kHz, 2-Phase Synchronous Step-Down Switching Regulator
Dual, 550kHz, 2-Phase Synchronous Step-Down Switching Regulator
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价格
状态
| LTC3728EG#PBF | LTC3728EG#TRPBF | LTC3728EUH#PBF | LTC3728EUH#TRPBF | LTC3728IG#PBF | LTC3728IG#TRPBF | LTC3728IUH#PBF | LTC3728IUH#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
打包
| LTC3728EG#PBF | LTC3728EG#TRPBF | LTC3728EUH#PBF | LTC3728EUH#TRPBF | LTC3728IG#PBF | LTC3728IG#TRPBF | LTC3728IUH#PBF | LTC3728IUH#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 28-Lead SSOP | 28-Lead SSOP | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 28-Lead SSOP | 28-Lead SSOP | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) |
| Pins | 28 | 28 | 32 | 32 | 28 | 28 | 32 | 32 |
| Package Code | 05-08-1640 (G28) | 05-08-1640 (G28) | 05-08-1693 | 05-08-1693 | 05-08-1640 (G28) | 05-08-1640 (G28) | 05-08-1693 | 05-08-1693 |
参数化
| Parameters / Models | LTC3728EG#PBF | LTC3728EG#TRPBF | LTC3728EUH#PBF | LTC3728EUH#TRPBF | LTC3728IG#PBF | LTC3728IG#TRPBF | LTC3728IUH#PBF | LTC3728IUH#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 |
| Monolithic | No | No | No | No | No | No | No | No |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Vin(min), V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
生态计划
| LTC3728EG#PBF | LTC3728EG#TRPBF | LTC3728EUH#PBF | LTC3728EUH#TRPBF | LTC3728IG#PBF | LTC3728IG#TRPBF | LTC3728IUH#PBF | LTC3728IUH#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LTC3728 (8)
制造商分类
- Power Management > Multiple Output Buck Regulators | External Power Switch Buck Controllers