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English负载开关
电源管理 > 负载开关</span> | ||||||||||
Product | VIN | IOUT | ILIM | IQ | R(ON) | RDISCHARGE | Soft | Package | Size | |
Min | Max | Max | Min | Typ. | Typ. | Typ. | Start | L×W | ||
(V) | (A) | (A) | (uA) | (Ω) | (Ω) | (mm) | ||||
2.5 | 5.5 | 1 | 1.2 | 48 | 0.08 | 65 | No | SOT-23-5L | 2.9 x 2.8 | |
2.5 | 5.5 | Adj. | Adj. | 48 | 0.08 | 65 | No | SOT-23-5L | 2.9 x 2.8 | |
2.5 | 5.5 | 1 | 1.2 | 48 | 0.08 | - | No | SOT-23-5L | 2.9 x 2.8 | |
2.5 | 5.5 | 0.8 | 0.8 | 48 | 0.08 | - | No | SOT-23-5L | 2.9 x 2.8 | |
1.8 | 5.5 | 4.5 | - | 0.3 | 0.023 | 65 | Yes | WLCSP-12B | 1.16 x 1.56 | |
0.8 | 5.5 | 6 | - | 66 | 0.014 | 230 | Yes | DFN2020-8L | 2.0 x 2.0 | |
负载开关</span> | ||||||||||||
产品名称 | 特点 | 封装 | 输入 电压 | 消耗</span> 电流 Iq | 消耗</span> 电流 | 导通</span> 阻抗 (Ω) | 最大输 出电流</span> (mA) | 逆流 防止 功能 | 过热 关断 | 限定 电流 | CL自动 放电 | |
MIN | MAX | (μA) | (μA) | |||||||||
CL自动放电 | SOT25 SSOT24 USP4 | 1.8 | 6 | 3 | 0.1 | 0.75 | 200 | No | No | Yes | Yes | |
低导通阻抗 CL自动放电 | SOT25 SSOT24 USP4 USP6B06 USPN4 | 1.2 | 6 | 3 | 0.1 | 0.28 | 400 | No | No | Yes | Yes | |
低导通阻抗 固定限定电流 | SOT25 USP6C | 2.5 | 5.5 | 40 | 0.1 | 0.085 | 2000 | Yes | Yes | Yes | No | |
附带限定电</span> 流可变功能</span> | USP6C | 2.5 | 5.5 | 40 | 0.1 | 0.085 | 2000 | Yes | Yes | Yes | No | |
附带限定电</span> 流可变功能</span> 0.075 A～1.3A | USP6C | 2.5 | 5.5 | 40 | 0.1 | 0.085 | 900 | Yes | Yes | Yes | No | |
高壓 Load switch | ||||||||||
Part number | Vin (min) | Vin (max) | Configuration | Extra Bias Needed | Loading (A) | Rdson (mΩ) | Output discharge | OCP/SCP | OTP | Package |
6 | 13.2 | Single | yes | 3 | 21 | yes | yes | yes | ESOP-8L | |
6 | 13.2 | Single | yes | 4 | 21 | yes | no | no | ESOP-8L | |
0.5 | 13.5 | Single | yes | 17 | 6.6 | yes | yes | yes | DFN 3x3-12L | |
低壓Load switch | ||||||||||
Part number | Vin (min) | Vin (max) | Configuration | Extra Bias Needed | Loading (A) | Rdson (mΩ) | Output discharge | OCP/SCP | OTP | Package |
0.8 | 5.5 | Dual | yes | 6 | 20 | yes | no | no | DFN2x3-14L | |
0.8 | 5.5 | Single | yes | 1.5 | 40 | yes | yes | yes | DFN3x3-8L | |
0.8 | 5.5 | Single | yes | 1.5 | 40 | yes | yes | yes | SOT26 | |
0.8 | 5.5 | Single | yes | 3 | 40 | yes | no | no | SOT26 | |
0.8 | 5.5 | Single | yes | 6 | 22 | yes | no | no | DFN2x2-8L | |
0.8 | 5.5 | Single | yes | 6 | 6 | yes | no | no | DFN3x3-8L | |
0.8 | 5.5 | Dual | yes | 6 | 20 | yes | no | no | DFN3x2-1 | |
功率开关 > 负载开关</span> | |||||||||
Part Number | remark | Channel | Vin (V) | RDS(ON) | ILMT | Enable | Fault Flag | IQ (A) | Package |
1.5A Line Switch with Low On-Resistance | 1 | 1.4~5.5 | 80mΩ | 2A | Active High | No | 70μA | TDFN-6,WCSP-6 | |
current Limited High Side Load Switch | 1 | 2.4 ~ 5.5 | 150mΩ | 1.5A | Active Low | Yes | 9μ | SOT23-5 | |
1 Amp Current Limited Load Switch | 1 | 2.4 ~ 5.5 | 150mΩ | 1.5A | Active Low | Yes | 9μ | SOT23-5 | |
1.5A Line Switch with Low On-Resistance | 1 | 2.5~5.5 | 100mΩ | 2A | Active High | No | 70μA | SOT23-5 | |
Dual 1.5A Line Switch with Low On-Resistance | 2 | 2.5~5.5 | 100mΩ | 2A | Active High | No | 70μA | TDFN-10 | |
1.8A Line Switch with Low On-Resistance | 1 | 3.3~13.5 | 100mΩ | 2.35A | Active High | No | 120μA | SOT23-5 | |
负载开关Load Switch | |||||||
Part Number | Function | Vin | Iout | Current Limit | Reverse Blocking Current | Rds | Package |
负载开关</span> | 2.4～5.5 V | IADJ*2/3 A | >IADJ A | YES | 80 mΩ | SOT23-5 | |
负载开关</span> | 2.4～5.5 V | 0.6 A | 1 A | YES | 80 mΩ | SOT23-5 | |
负载开关</span> | 2.4～5.5 V | 2 A | 2.5 A | YES | 80 mΩ | SOT23-5 | |
负载开关</span> | ||||||||
Part Number | VCC(Min) (V) | VCC(Max) (V) | Iq (μA) | Continuous Output Current(mA) | SHDN Iq (μA) | Current Limit(mA) | Soft-Start | Package |
2.2 | 5.5 | 19 | 1100 | 1 | 1850 | Y | SOT-23-5 | |
2.2 | 5.5 | 19 | 1100 | NA | 1750 | Y | SOT-23-5 | |
2.2 | 5.5 | 19 | 1100 | 1 | 1850 | Y | TDFN-2x2-6L | |
1 | 5 | 5 | 1000 | 1.5 | 1600 | WLCSP-0.9x0.9-4B | ||
| 负载开关</span> | ||||||||
| P/N | Vin Min | Vin Max | 输出电流 | 静态电流</span> | 软启动</span> | 启动 | 过流保护 | 封装 |
| ( V ) | ( V ) | ( A ) | ( uA ) | |||||
| CXAS42287 | 2.5 | 5.5 | Dual-Channel 6A | 80 | External | Active High | N | DFN3×2-14 |
| CXAS42288 | 2.7 | 5.5 | Adjustable | 100 | Internal | Active High | Y | SOT23-6 |
| CXAS42288A | 2.7 | 5.5 | Adjustable | 100 | Internal | Active Low | Y | SOT23-6 DFN2×2-6 |
| CXAS42289 | 2.7 | 5.5 | 2.5 | 100 | Internal | Active High | Y | SOT23-5 DFN2×2-6 |
| CXAS42289A | 2.7 | 5.5 | 2.5 | 100 | Internal | Active Low | Y | SOT23-5 |
| CXAS42290 | 2.7 | 5.5 | 3 | 80 | Internal | Active High | Y | SOT23-5 |
| CXAS42290-1 | 2.7 | 5.5 | 1 | 80 | Internal | Active High | Y | SOT23-5 |
| CXAS42290-2 | 2.7 | 5.5 | 2 | 80 | Internal | Active High | Y | SOT23-5 |
| CXAS42290A | 2.7 | 5.5 | 3 | 80 | Internal | Active Low | Y | SOT23-5 |
| CXAS42290A-1 | 2.7 | 5.5 | 1 | 80 | Internal | Active Low | Y | SOT23-5 |
| CXAS42290A-2 | 2.7 | 5.5 | 2 | 80 | Internal | Active Low | Y | SOT23-5 |
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