参数资料
型号: R1221N43AA-TR-FA
厂商: RICOH COMPANY LTD
元件分类: 稳压器
英文描述: 0.025 A SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO6
封装: SOT-23, 6 PIN
文件页数: 7/22页
文件大小: 228K
代理商: R1221N43AA-TR-FA
R1221N
15
L=27
H
C=47
F(Ta)
0
20
40
60
80
100
120
140
160
180
200
Output Current IOUT (mA)
VIN=4.5V
VIN=8V
VIN=12V
1
10
100
1000
Ripple
V
oltage
V
rp
p
(mV)
R1221N33AC
L=27
H
C=47
F(Ta)
0
20
40
60
80
100
120
140
160
180
200
Output Current IOUT (mA)
VIN=6V
VIN=8V
VIN=12V
1
10
100
1000
Ripple
V
oltage
V
rp
p
(mV)
R1221N50xC
4)
Oscillator Frequency vs. Input Voltage
L=27
H
0
100
200
300
400
500
600
Input Voltage VIN (V)
0
5
10
15
Oscillator
F
requency
f
osc(kHz)
R1221N15xB
L=27
H
0
100
200
300
400
500
600
Input Voltage VIN (V)
0
5
10
15
Oscillator
F
requency
f
osc(kHz)
R1221N15xA
5)
Output Voltage vs. Input Voltage
L=27
H
1.47
1.48
1.49
1.50
1.51
1.52
1.53
Input Voltage VIN (V)
0
5
10
15
Output
V
oltage
V
OUT
(V)
R1221N15xB
L=27
H
1.47
1.48
1.49
1.50
1.51
1.52
1.53
Input Voltage VIN (V)
0
5
10
15
Output
V
oltage
V
OUT
(V)
R1221N15xA
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