Datasheet Microchip MCP1631 — 数据表
| 制造商 | Microchip |
| 系列 | MCP1631 |
MCP1631，MCP1631V分别提供电流或电压模式，以及用于高速微控制器的脉宽调制的高压版本MCP1631HV，MCP1631VHV，非常适合可编程开关模式电池的充电，适用于多种化学药品，例如锂离子，镍氢，镍镉和镍铅酸等智能电力系统需求
数据表
状态
| MCP1631-E/ML | MCP1631-E/SS | MCP1631-E/ST | MCP1631T-E/ML | MCP1631T-E/MLVAO | MCP1631T-E/SS | MCP1631T-E/ST | MCP1631T-E/STVAO | |
|---|---|---|---|---|---|---|---|---|
| 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
| MCP1631-E/ML | MCP1631-E/SS | MCP1631-E/ST | MCP1631T-E/ML | MCP1631T-E/MLVAO | MCP1631T-E/SS | MCP1631T-E/ST | MCP1631T-E/STVAO | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | QFN | SSOP | TSSOP | QFN | QFN | SSOP | TSSOP | TSSOP |
| Pins | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
参数化
| Parameters / Models | MCP1631-E/ML | MCP1631-E/SS | MCP1631-E/ST | MCP1631T-E/ML | MCP1631T-E/MLVAO | MCP1631T-E/SS | MCP1631T-E/ST | MCP1631T-E/STVAO |
|---|---|---|---|---|---|---|---|---|
| Current Limit / Short Circuit Protection | True | True | True | True | True | True | True | True |
| Duty Cycle Max, % | 0.99 | 0.99 | 0.99 | 0.99 | 0.99 | 0.99 | 0.99 | 0.99 |
| Enable Pin | True | True | True | True | True | True | True | True |
| External Clock Sync | True | True | True | True | True | True | True | True |
| Input UVLO Typ, V | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 |
| Iq Off, µA | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 |
| Maximum Input Voltage, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Minimum Input Voltage, V | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Operating Frequency, Hz | Sync. to 2 MHz | Sync. to 2 MHz | Sync. to 2 MHz | Sync. to 2 MHz | Sync. to 2 MHz | Sync. to 2 MHz | Sync. to 2 MHz | Sync. to 2 MHz |
| Operating Supply Current, mA | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 |
| Operating Temperature Range, °C | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | ||
| Supported Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Supported Topologies | Flyback, Boost, SEPIC, Cuk | Flyback, Boost, SEPIC, Cuk | Flyback, Boost, SEPIC, Cuk | Flyback, Boost, SEPIC, Cuk | Flyback, Boost, SEPIC, Cuk | Flyback, Boost, SEPIC, Cuk | Flyback, Boost, SEPIC, Cuk | Flyback, Boost, SEPIC, Cuk |
| Typical Tolerance, % | В±3 | В±3 | В±3 | В±3 | В±3 | В±3 | В±3 | В±3 |
生态计划
| MCP1631-E/ML | MCP1631-E/SS | MCP1631-E/ST | MCP1631T-E/ML | MCP1631T-E/MLVAO | MCP1631T-E/SS | MCP1631T-E/ST | MCP1631T-E/STVAO | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
其他选择
模型线
系列: MCP1631 (8)
制造商分类
- Power Management > PWM Controllers > Flyback/Fwd/Push-Pull Products