Datasheet Analog Devices LTC3546 — 数据表
| 制造商 | Analog Devices |
| 系列 | LTC3546 |
双通道、同步、3A/1A 或 2A/2A 可配置降压型 DC/DC 稳压器
数据表
Datasheet LTC3546
PDF, 624 Kb, 语言: en, 文件上传: Mar 27, 2018, 页数: 30
Dual Synchronous, 3A/1A or 2A/2A Configurable Step-Down DC/DC Regulator
Dual Synchronous, 3A/1A or 2A/2A Configurable Step-Down DC/DC Regulator
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价格
状态
| LTC3546EFE#PBF | LTC3546EFE#TRPBF | LTC3546EUFD#PBF | LTC3546EUFD#TRPBF | LTC3546IFE#PBF | LTC3546IFE#TRPBF | LTC3546IUFD#PBF | LTC3546IUFD#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
| LTC3546EFE#PBF | LTC3546EFE#TRPBF | LTC3546EUFD#PBF | LTC3546EUFD#TRPBF | LTC3546IFE#PBF | LTC3546IFE#TRPBF | LTC3546IUFD#PBF | LTC3546IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 28-Lead TSSOP w/ EP | 28-Lead TSSOP w/ EP | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 28-Lead TSSOP w/ EP | 28-Lead TSSOP w/ EP | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) |
| Pins | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Package Code | 05-08-1663 (EB) | 05-08-1663 (EB) | 05-08-1712 | 05-08-1712 | 05-08-1663 (EB) | 05-08-1663 (EB) | 05-08-1712 | 05-08-1712 |
参数化
| Parameters / Models | LTC3546EFE#PBF | LTC3546EFE#TRPBF | LTC3546EUFD#PBF | LTC3546EUFD#TRPBF | LTC3546IFE#PBF | LTC3546IFE#TRPBF | LTC3546IUFD#PBF | LTC3546IUFD#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 |
| Monolithic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 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 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(min), V | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 |
生态计划
| LTC3546EFE#PBF | LTC3546EFE#TRPBF | LTC3546EUFD#PBF | LTC3546EUFD#TRPBF | LTC3546IFE#PBF | LTC3546IFE#TRPBF | LTC3546IUFD#PBF | LTC3546IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LTC3546 (8)
制造商分类
- Power Management > Internal Power Switch Buck Regulators | Multiple Output Buck Regulators