Datasheet Analog Devices LTC3728L/LX — 数据表
| 制造商 | Analog Devices |
| 系列 | LTC3728L/LX |
双输出、550kHz、两相同步降压型开关稳压器
数据表
Datasheet LTC3728L, LTC3728LX
PDF, 466 Kb, 语言: en, 文件上传: Sep 22, 2017, 页数: 38
Dual, 550kHz, 2-Phase Synchronous Regulators
Dual, 550kHz, 2-Phase Synchronous Regulators
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价格
状态
| LTC3728LCGN#PBF | LTC3728LCGN#TRPBF | LTC3728LCUH#PBF | LTC3728LCUH#TRPBF | LTC3728LEGN#PBF | LTC3728LEGN#TRPBF | LTC3728LEUH#PBF | LTC3728LEUH#TRPBF | LTC3728LIGN#PBF | LTC3728LIGN#TRPBF | LTC3728LIUH#PBF | LTC3728LIUH#TRPBF | LTC3728LIUH-1#PBF | LTC3728LXCUH#PBF | LTC3728LXCUH#TRPBF | LTC3728LZEUH#PBF | LTC3728LZEUH#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) | 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) | Production (Appropriate for new designs but newer alternatives may exist) |
打包
| LTC3728LCGN#PBF | LTC3728LCGN#TRPBF | LTC3728LCUH#PBF | LTC3728LCUH#TRPBF | LTC3728LEGN#PBF | LTC3728LEGN#TRPBF | LTC3728LEUH#PBF | LTC3728LEUH#TRPBF | LTC3728LIGN#PBF | LTC3728LIGN#TRPBF | LTC3728LIUH#PBF | LTC3728LIUH#TRPBF | LTC3728LIUH-1#PBF | LTC3728LXCUH#PBF | LTC3728LXCUH#TRPBF | LTC3728LZEUH#PBF | LTC3728LZEUH#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Package | 28-Lead SSOP (Narrow 0.15 Inch) | 28-Lead SSOP (Narrow 0.15 Inch) | 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 (Narrow 0.15 Inch) | 28-Lead SSOP (Narrow 0.15 Inch) | 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 (Narrow 0.15 Inch) | 28-Lead SSOP (Narrow 0.15 Inch) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 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 | 28 | 28 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Package Code | 05-08-1641 (GN28) | 05-08-1641 (GN28) | 05-08-1693 | 05-08-1693 | 05-08-1641 (GN28) | 05-08-1641 (GN28) | 05-08-1693 | 05-08-1693 | 05-08-1641 (GN28) | 05-08-1641 (GN28) | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 |
参数化
| Parameters / Models | LTC3728LCGN#PBF | LTC3728LCGN#TRPBF | LTC3728LCUH#PBF | LTC3728LCUH#TRPBF | LTC3728LEGN#PBF | LTC3728LEGN#TRPBF | LTC3728LEUH#PBF | LTC3728LEUH#TRPBF | LTC3728LIGN#PBF | LTC3728LIGN#TRPBF | LTC3728LIUH#PBF | LTC3728LIUH#TRPBF | LTC3728LIUH-1#PBF | LTC3728LXCUH#PBF | LTC3728LXCUH#TRPBF | LTC3728LZEUH#PBF | LTC3728LZEUH#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 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 | No | No | No | No | No | No | No | No | No |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Vin(min), V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
生态计划
| LTC3728LCGN#PBF | LTC3728LCGN#TRPBF | LTC3728LCUH#PBF | LTC3728LCUH#TRPBF | LTC3728LEGN#PBF | LTC3728LEGN#TRPBF | LTC3728LEUH#PBF | LTC3728LEUH#TRPBF | LTC3728LIGN#PBF | LTC3728LIGN#TRPBF | LTC3728LIUH#PBF | LTC3728LIUH#TRPBF | LTC3728LIUH-1#PBF | LTC3728LXCUH#PBF | LTC3728LXCUH#TRPBF | LTC3728LZEUH#PBF | LTC3728LZEUH#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
其他选择
模型线
系列: LTC3728L/LX (17)
制造商分类
- Power Management > Multiple Output Buck Regulators | External Power Switch Buck Controllers