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参数资料
| 型号： | FAN5365UC03X |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 1.84 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, PBGA9 |
| 封装： | 1.27 X 1.29 MM, 0.40 MM PITCH, WLCSP-9 |
| 文件页数： | 2/24页 |
| 文件大小： | 1014K |
| 代理商： | FAN5365UC03X |
2008 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN5365 Rev. 1.0.4
10
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0.8A
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Typical Characteristics
Unless otherwise specified, Auto PWM/PFM, VIN = 3.6V, SCL = SCA = VSEL = EN = 1.8V, TA = 25°C; circuit and components
according to Figure 1.
10
40%
50%
60%
70%
80%
90%
100%
1
100
1000
2.3V Auto PFM/PWM
2.7V Auto PFM/PWM
3.6V Auto PFM/PWM
4.2V Auto PFM/PWM
5.5V Auto PFM/PWM
3.6V Forced PWM
E
ffi
ci
ency
Output Current (mA)
40%
50%
60%
70%
80%
90%
100%
1
10
100
1000
2.3V Auto PFM/PWM
2.7V Auto PFM/PWM
3.6V Auto PFM/PWM
4.2V Auto PFM/PWM
5.5V Auto PFM/PWM
3.6V Forced PWM
Ef
fici
ency
Output Current (mA)
Figure 6. Efficiency vs. Load and Input Supply
at VOUT = 1.1V
Figure 7. Efficiency vs. Load and Input Supply
at VOUT = 1.2V
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
110
100
1000
Auto PFM/PWM
Forced PWM
VIN=3.6V
Vout=0.75V
Ef
ficien
cy
Output Current (mA)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
1
10
100
1000
Auto PFM/PWM
Forced PWM
VIN=3.6V
VOUT=1.4375V
Eff
ici
e
nc
y
Output Current (mA)
Figure 8. Efficiency, Auto PWM/PFM vs. Forced PWM
at VOUT = 0.75V
Figure 9. Efficiency, Auto PWM/PFM vs. Forced PWM
at VOUT = 1.4375V
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