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参数资料
| 型号： | FAN53540UCX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 6/15页 |
| 文件大小： | 0K |
| 描述： | IC REG SYNC BUCK 5A 20WLCSP |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | FAN53540UCXDKR |
Typical Characteristics
Unless otherwise specified; V IN =5 V, V OUT =1.2 V, V MODE =0 V, T A =25°C, circuit in Figure 1, and components per Table 1.
?
95%
90%
85%
80%
95%
90%
85%
80%
75%
70%
2.7 VIN
3.3 VIN
5.0 VIN
5.5 VIN
75%
70%
-40C
+25C
+85C
0
1000
2000
3000
4000
5000
0
1000
2000
3000
4000
5000
95%
90%
85%
80%
Load Current (mA)
Figure 4. Efficiency vs. I LOAD , 1.2 V OUT
95%
90%
85%
80%
Load Current (mA)
Figure 5. Efficiency vs. I LOAD , 1.2 V OUT
75%
70%
2.7 VIN
3.3 VIN
5.0 VIN
5.5 VIN
75%
70%
-40C
+25C
+85C
0
1000
2000
3000
4000
5000
0
1000
2000
3000
4000
5000
100%
95%
90%
85%
Load Current (mA)
Figure 6. Efficiency vs. I LOAD , 1.8 V OUT
100%
95%
90%
85%
Load Current (mA)
Figure 7. Efficiency vs. I LOAD , 1.8 V OUT
80%
4.2 VIN
80%
-40C
75%
5.0 VIN
5.5 VIN
75%
+25C
+85C
0
1000
2000
3000
4000
5000
0
1000
2000
3000
4000
5000
Load Current (mA)
Figure 8. Efficiency vs. I LOAD , 3.3 V OUT
? 2011 Fairchild Semiconductor Corporation
FAN53540 ? Rev. 1.0.3
6
Load Current (mA)
Figure 9. Efficiency vs. I LOAD , 3.3 V OUT
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN53541UCX | 功能描述:直流/直流开关调节器 2.4 MHz 5A TinyBuck Synchronous Buck Reg RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| FAN5354MPX | 功能描述:直流/直流开关调节器 3MHz, 3a TinyBuck Sync Buck Regulator RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| FAN5355 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:1A / 0.8A, 3MHz Digitally Programmable TinyBuckTM Regulator |
| FAN5355_10 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:1A / 0.8A, 3MHz Digitally Programmable Regulator |
| FAN53555BUC08X | 制造商:Fairchild Semiconductor Corporation 功能描述:5A, 2.4 MHZ, DIGITALLY PROGRAMMABLE TINYBUCK TM - Tape and Reel 制造商:Fairchild Semiconductor Corporation 功能描述:IC REG PROGR 4A 2.4MHZ 20WLCSP 制造商:Fairchild Semiconductor Corporation 功能描述:TAPE REEL / 5A, 2.4 MHZ, DIGITALLY PROGRAMMABLE TINYBUCK TM |
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