參數(shù)資料
型號: R1215D002F
廠商: Ricoh Co., Ltd.
英文描述: STEP-UP DC/DC CONTOLLER
中文描述: 升壓型DC /直流位指示
文件頁數(shù): 16/22頁
文件大小: 448K
代理商: R1215D002F
R1215D
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt
=
25
°
C)
R1215D002E
16
R1215D002F
0
200
100
300
8.8
9.0
8.9
9.1
9.2
1.8V
2.5V
5.5V
I
(
Output Current I
OUT
(mA)
V
OUT
=9V,Frequency=700kHz
0
200
100
300
8.8
9.0
8.9
9.1
9.2
1.8V
2.5V
5.5V
I
(
Output Current I
OUT
(mA)
V
OUT
=9V,Frequency=1.4MHz
2) Efficiency vs. Output Current (Topt
=
25
°
C)
R1215D002E
R1215D002F
3) Supply Current vs. Temperature
R1215D002A/E
40
60
80
100
1.8V
2.5V
5.5V
η
(
Output Current I
OUT
(mA)
V
OUT
=9V,Frequency=700kHz
0
200
100
150
50
300
250
0
200
250
150
50
100
300
40
60
80
100
1.8V
2.5V
5.5V
η
(
Output Current I
OUT
(mA)
V
OUT
=9V,Frequency=1.4MHz
R1215D002B/F
350
650
500
450
550
600
400
Temperature Topt(
°
C)
S
D
(
μ
A
V
IN
=5.5V,Frequency=700kHz
-40
50
75
-25
0
25
85
600
900
750
700
800
850
650
Temperature Topt(
°
C)
S
D
(
μ
A
V
IN
=5.5V,Frequency=1.4MHz
-40
50
75
-25
0
25
85
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