参数资料
型号: RH5RH273B-T1
厂商: RICOH COMPANY LTD
元件分类: 稳压器
英文描述: PWM STEP-UP DC/DC CONVERTER
中文描述: 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO5
封装: SOT-89, 5 PIN
文件页数: 14/29页
文件大小: 199K
代理商: RH5RH273B-T1
13
RH5RH
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current
RH5RH301A
L=120μH
V
IN
=1.0V
1.5V
2.0V
0
20
40
60
3.1
3.0
2.9
2.8
2.7
2.6
2.5
Output Current I
OUT
(mA)
O
O
(
L=270μH
1.5V
3.1
3.0
2.9
2.8
2.7
2.6
2.5
Output Current I
OUT
(mA)
O
O
(
0
10
20
30
40
50
60
V
IN
=1.0V
2.0V
RH5RH501A
L=120μH
V
IN
=
1.0V
Output Current I
OUT
(mA)
O
O
(
3.0V
4.0V
0
50
100
150
4.0
4.2
4.4
4.6
4.8
5.0
5.2
2.0V
RH5RH302B
L=28μH
Output Current I
OUT
(mA)
O
O
(
2.5V
2.0V
1.5V
0
200
400
600
2.8
2.9
3.0
3.1
V
IN
=0.9V
RH5RH301A
RH5RH501A
L=270μH
V
IN
=1.0V
Output Current I
OUT
(mA)
O
O
(
2.0V
3.0V
4.0V
0
50
100
150
4.0
4.2
4.4
4.6
4.8
5.0
5.2
RH5RH502B
L=28μH
V
IN
=1.5V
Output Current I
OUT
(mA)
O
O
(
2.0V
3.0V
4.0V
0
500
1000
4.4
4.6
4.8
5.0
5.2
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