參數資料
型號: FAN5361UC18X
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PBGA6
封裝: 0.40 MM GREEN, WLCSP-6
文件頁數: 15/17頁
文件大?。?/td> 1565K
代理商: FAN5361UC18X
2008 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN5361 Rev. 1.0.0
7
FAN5361
6MHz,
60
0mA
TinyBu
ck
Syn
c
hronous
Buck
Regu
lator
Typical Performance Characteristics (Continued)
Unless otherwise noted, VIN = VEN = 3.6V, VMODE = 0V, VOUT = 1.82V, TA = 25°C.
30
32
34
36
38
40
42
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VIN Input Voltage (V)
Q
u
iescent
C
u
rr
ent
(
μA)
VEN=VIN
VEN=1.8V
1.785
1.790
1.795
1.800
1.805
1.810
1
10
100
1,000
I LOAD Output Current (mA)
V
OU
T(V
)
Auto PWM/PFM
Forced PWM
Figure 17. Quiescent Curent vs. Input Voltage
Figure 18. Load Regulation, Auto PFM / PWM and
Forced PWM
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
-40
-20
0
204060
80
Ambient Temperature (°C)
S
u
p
ly
C
u
rr
en
t(
A
)
VIN=5.5V
VEN=0V
Figure 19. Shutdown Current vs. Temperature
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