參數(shù)資料
型號(hào): BU27TA2WNVX-TR
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): 8/30頁
文件大?。?/td> 1661K
代理商: BU27TA2WNVX-TR
Technical Note
16/29
BUTA2WNVX series, BUTA2WHFV series
www.rohm.com
2011.01 - Rev.C
2011 ROHM Co., Ltd. All rights reserved.
Fig. 104 Ripple Rejection VS Freq.
Fig. 105 Ripple Rejection VS VIN
Fig. 106 Output Noise Spectrl
Density VS Freq.
Reference data BU28TA2WNVX / HFV (Unless otherwise specified, Ta=25℃)
Fig. 107 Load Response
Fig.109 Load Response
Fig. 110 Load Response
Fig. 108 Load Response
Fig. 111 Load Response
Current Pulse=10kHz
Fig. 112 Load Response
Current Pulse=10kHz
0
10
20
30
40
50
60
70
80
0.1
1
10
100
1000
Frequency (kHz)
R
ip
pl
e
R
ej
ect
io
n
(d
B
)
Vin= 3.8V
Io=10mA
Ta = 25℃
0
10
20
30
40
50
60
70
80
2.8
3.8
4.8
Input Voltage VIN[V]
R
ip
pl
e
R
ej
ec
ti
o
n
[d
B
]
f=100kH z
f= 1 0 kH z
f=1kH z
f=0.1kHz
Co=1.0μF
Cin=none
Iout=10mA
temp=25℃
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0.1
1
10
100
Frequency f [kHz]
O
u
tp
u
tN
o
is
e
D
e
n
si
ty
[
μ
V
/
H
z]
Co=1.0μF
Cin=1.0μF
Iout=10mA
temp=25℃
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