Datasheet Analog Devices LT3640 — 数据表
| 制造商 | Analog Devices |
| 系列 | LT3640 |
具上电复位和看门狗定时器的双通道、单片式、降压型稳压器
数据表
Datasheet LT3640
PDF, 523 Kb, 语言: en, 文件上传: Sep 18, 2017, 页数: 24
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
从文件中提取
状态
| LT3640EFE#PBF | LT3640EFE#TRPBF | LT3640EUFD#PBF | LT3640EUFD#TRPBF | LT3640IFE#PBF | LT3640IFE#TRPBF | LT3640IUFD#PBF | LT3640IUFD#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
| LT3640EFE#PBF | LT3640EFE#TRPBF | LT3640EUFD#PBF | LT3640EUFD#TRPBF | LT3640IFE#PBF | LT3640IFE#TRPBF | LT3640IUFD#PBF | LT3640IUFD#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 | LT3640EFE#PBF | LT3640EFE#TRPBF | LT3640EUFD#PBF | LT3640EUFD#TRPBF | LT3640IFE#PBF | LT3640IFE#TRPBF | LT3640IUFD#PBF | LT3640IUFD#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 1, 1.3 | 1, 1.3 | 1, 1.3 | 1, 1.3 | 1, 1.3 | 1, 1.3 | 1, 1.3 | 1, 1.3 |
| 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 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| Vin(min), V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
生态计划
| LT3640EFE#PBF | LT3640EFE#TRPBF | LT3640EUFD#PBF | LT3640EUFD#TRPBF | LT3640IFE#PBF | LT3640IFE#TRPBF | LT3640IUFD#PBF | LT3640IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LT3640 (8)
制造商分类
- Power Management > Multiple Output Buck Regulators | Internal Power Switch Buck Regulators