參數(shù)資料
型號: BU27TA2WNVX
元件分類: 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述: 2.7 V FIXED POSITIVE LDO REGULATOR, PDSO4
封裝: 1.20 X 1.60 MM, 0.60 MM HEIGHT, ROHS COMPLIANT, SSON-4
文件頁數(shù): 2/30頁
文件大?。?/td> 1661K
代理商: BU27TA2WNVX
Technical Note
10/29
BUTA2WNVX series, BUTA2WHFV series
www.rohm.com
2011.01 - Rev.C
2011 ROHM Co., Ltd. All rights reserved.
Fig. 46 Ripple Rejection VS Freq.
Fig. 47 Ripple Rejection VS VIN
Fig. 48 Output Noise Spectrl
Density VS Freq.
Reference data BU18TA2WNVX / HFV (Unless otherwise specified, Ta=25℃)
Fig. 49 Load Response
Fig. 51 Load Response
Fig. 52 Load Response
Fig. 50 Load Response
Fig. 53 Load Response
Current Pulse=10kHz
Fig. 54 Load Response
Current Pulse=10kHz
0
10
20
30
40
50
60
70
80
0.1
1
10
100
1000
Frequency (kHz)
R
ippl
e
R
ej
ec
ti
on
(d
B
)
Vin= 3.5V
Io=10mA
Ta = 25℃
0
10
20
30
40
50
60
70
80
2.5
3.5
4.5
5.5
Input Voltage VIN[V]
R
ip
pl
e
R
e
jectio
n
[d
B
]
Co=1.0μF
Cin=none
Iout=10mA
temp=25℃
f= 10 0kHz
f=10 kHz
f= 1 kHz
f= 0 .1 kHz
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.1
1
10
100
Frequency f [kHz]
O
ut
put
N
o
is
e
D
ens
it
y
V
/√
H
z]
Co=1.0μF
Cin=1.0μF
Iout=10mA
temp=25℃
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