参数资料
型号: FAN4860UC5X
厂商: Fairchild Semiconductor
文件页数: 6/19页
文件大小: 0K
描述: IC REG BOOST SYNC 5V 0.2A 6WLCSP
标准包装: 3,000
系列: TinyBoost™
类型: 升压(升压)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 2.3 V ~ 4.5 V
PWM 型: 电流模式
频率 - 开关: 3MHz
电流 - 输出: 200mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-UFBGA,WLCSP
包装: 带卷 (TR)
供应商设备封装: 6-WLCSP
5.4 V OUT Typical Characteristics
Unless otherwise specified; circuit per Figure 1, 3.6 V IN , and T A =25°C.
94.00%
96.00%
92.00%
94.00%
92.00%
90.00%
90.00%
88.00%
88.00%
86.00%
86.00%
+25
84.00%
82.00%
4.5Vin
3.6Vin
3.2Vin
2.5Vin
84.00%
82.00%
‐ 40
+85
80.00%
0
50
100
150 200
250
300
0
50
100
150 200
250
300
Load ? Current ? (mA)
Load ? Current ? (mA)
5.44
5.42
Figure 6. Efficiency vs. V IN
100
90
Figure 7. Efficiency vs. Temperature, 3.6 V IN
5.4
5.38
5.36
5.34
5.32
80
70
60
50
‐ 40
25
85
5.3
5.28
5.26
Iout ? (mA) ? @Vin=4.5V
Iout ? (mA) ? @Vin=3.6V
Iout ? (mA) ? @Vin=3.2V
Iout ? (mA) ? @ ? Vin=2.5V
40
30
20
5.24
0
50
100
150
200
250
300
2
2.5
3
3.5
Input ? voltage ? (V)
4
4.5
5
Iload(mA)
1000
900
800
700
Figure 8. Line and Load Regulation
1800
1700
1600
1500
Figure 9. Quiescent Current
600
500
85
‐ 40
25
1400
1300
1200
400
300
1100
1000
25
2
2.5
3
3.5
4
4.5
200
2
2.5
3
3.5
4
4.5
Input ? Voltage ? (V)
Input ? voltage ? (V)
Figure 10.
Maximum DC Load Current
Figure 11.
Peak Inductor Current
? 2010 Fairchild Semiconductor Corporation
FAN4860 ? Rev. 1.1.1
6
www.fairchildsemi.com
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