參數(shù)資料
型號: FAN5355UC06X
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 1.8 A SWITCHING CONTROLLER, 3350 kHz SWITCHING FREQ-MAX, PBGA12
封裝: 2.23 X 1.46 MM, 0.50 MM PITCH, WLCSP-12
文件頁數(shù): 2/26頁
文件大?。?/td> 1762K
代理商: FAN5355UC06X
2008 Fairchild Semiconductor Corporation
10
www.fairchildsemi.com
FAN5355 Rev. 1.0.7
FAN5355
1.1A
/
1
A
/
0.8A,
3
M
Hz
Digita
lly
Programmable
Regulator
Typical Performance Characteristics
Unless otherwise specified, Auto-PWM/PFM, VIN = 3.6V, TA = 25°C, and recommended components as specified in Table 1.
Efficiency
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100 %
110
100
100 0
I LOAD Output Curre nt (mA)
E
ffi
ci
en
cy
Auto PWM/PFM
Forced PWM
VIN = 3.6V
VOUT = 1.05V
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100 %
1
10
100
100 0
I LOAD Output Curre nt (mA)
E
ff
ici
en
cy
Auto PWM/PFM
Forced PWM
VIN = 3.6V
VOUT = 1.35V
Figure 7. Efficiency vs. Load at VOUT = 1.05V
Figure 8. Efficiency vs. Load at VOUT = 1.35V
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100 %
1
10
100
100 0
I LOAD Output Curre nt (mA)
E
ff
ic
ien
cy
Auto PWM/PFM
Forced PWM
VIN = 3.6V
VOUT = 1.5V
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
1
10
100
1000
I LOAD Output Current (mA)
E
ff
ic
ien
cy
Auto PWM/PFM
Forced PWM
VIN = 3.6V
VOUT = 1.8V
Figure 9. Efficiency vs. Load at VOUT = 1.50V
Figure 10. Efficiency vs. Load at VOUT = 1.80V
相關(guān)PDF資料
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