參數(shù)資料
型號(hào): BU27TA2WHFV-TR
元件分類: 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 2.7 V FIXED POSITIVE LDO REGULATOR, PDSO5
封裝: ROHS COMPLIANT, HVSOF-5
文件頁(yè)數(shù): 5/30頁(yè)
文件大小: 1661K
代理商: BU27TA2WHFV-TR
Technical Note
13/29
BUTA2WNVX series, BUTA2WHFV series
www.rohm.com
2011.01 - Rev.C
2011 ROHM Co., Ltd. All rights reserved.
Fig. 75 Ripple Rejection VS Freq.
Fig. 76 Ripple Rejection VS VIN
Fig. 77 Output Noise Spectrl
Density VS Freq.
Reference data BU25TA2WNVX / HFV (Unless otherwise specified, Ta=25℃)
Fig. 78 Load Response
Fig. 80 Load Response
Fig. 81 Load Response
Fig. 79 Load Response
Fig. 82 Load Response
Current Pulse=10kHz
Fig. 83 Load Response
Current Pulse=10kHz
IOUT=0m A→100m A
I OU T=100m A→0m A
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= 3.5V
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
ject
ion
[d
B
]
Co=1.0μF
Cin=none
Iout=10mA
temp=25℃
f=100kHz
f=10kHz
f=1kHz
f=0.1kHz
0
0.2
0.4
0.6
0.8
1
1.2
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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