参数资料
型号: BA33CC0T
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, SFM3
封装: ROHS COMPLIANT, TO-220FP, 3 PIN
文件页数: 3/4页
文件大小: 353K
代理商: BA33CC0T
Technical Note
BA□□DD0 Series,BA□□CC0 Series,
BA□□DD0W Series,BA□□CC0W Series
3/9
www.rohm.com
2010.02 - Rev.B
2010 ROHM Co., Ltd. All rights reserved.
Reference Data
BA□□CC0□□(BA33CC0WT)(Unless specified otherwise, Vcc=8.3V, Vo=3.3V, VCTL=5.0V, and Io=0mA)
0
100
200
300
400
500
600
700
800
900
1000
0
2
4
6
8
101214
16
1820
CONTROL VOLTAGE:VCTL[V]
CO
NT
RO
LCURRENT
:I
CT
L[
μ
A]
0
50
100
150
200
0
100 200 300 400 500 600 700 800 900 1000
OUTPUT CURRENT:Io[mA]
CIRCUIT
CURRENT
:Icc[mA]
0
1
2
3
4
130
140
150
160
170
180
190
AMBIENT TEMPERATURE:Ta[℃]
O
U
T
PU
T
VO
LT
AG
E:
V
O
U
T
[V]
0
1
2
3
4
5
6
7
8
02468
10
12
14
16
18
20
22
24
CONTROL VOLTAGE:VCTL[V]
OU
TPU
T
VOLTAGE:VOU
T
[V]
0
1
2
3
4
0
5
10
15
20
25
30
35
40
SUPPLY VOLTAGE:Vcc[V]
OU
TPU
T
VOLTAGE:VOU
T
[V]
2.0
2.5
3.0
3.5
4.0
4.5
-40
-20
0
20
40
60
80
100
120
AMBIENT TEMPERATURE:Ta[℃]
OU
TPU
T
VOLTAGE:VOU
T
[V]
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
2
4
6
8
1012141618
20
SUPPLY VOLTAGE:VCC[V]
CI
RC
UI
T
C
UR
RE
N
T
:IC
C
[m
A
]
0.0
1.0
2.0
3.0
4.0
0
2
4
6
8
10
1214
1618
20
SUPPLY VOLTAGE:VCC[V]
OU
TPU
T
VOLTAGE:VOU
T
[V]
0.0
1.0
2.0
3.0
4.0
0
2
4
6
8
10
1214
1618
20
SUPPLY VOLTAGE:VCC[V]
OU
TPU
T
VOLTAGE:VOU
T
[V]
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
200 400 600 800 1000 1200 1400 1600 1800 2000
OUTPUT CURRENT:Io[mA]
OUTPUT
VOL
T
AGE:VOUT[V]
0
100
200
300
400
500
600
0
100 200 300 400 500 600 700 800 900 1000
OUTPUT CURRENT:Io[mA]
D
R
O
P
O
U
TV
O
LT
AG
E:
Δ
Vd
[V
]
0
10
20
30
40
50
60
70
80
10
1000
100000
FREQUENCY:f[Hz]
R
IP
P
L
E
RE
JE
CT
IO
N:
R.
R[
dB
]
Fig.10 CTL Voltage vs. Output Voltage
Fig.11 Overvoltage Operating
Characteristics(Io=200mA)
Fig.12 Thermal Shutdown
Circuit Characteristics
Fig.6 Ripple Rejection Characteristics
Io=100mA)
Fig.5 Input/Output Voltage Difference
IOUT(0V=1A)
Fig.4 Load Stability
100k
10k
1k
100
1000k
Fig.3 Input Stability(Io=500mA)
Fig.1 Circuit current
Fig.2 Input Stability
Fig.7 Output Voltage
Temperature Characteristics
Fig.8 Circuit Current by load Level
(IOUT=0mA→1A)
Fig.9 CTL Voltage vs. CTL Current
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