參數(shù)資料
型號: R1212D102A
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): 29/41頁
文件大?。?/td> 690K
代理商: R1212D102A
R1212D
21) D
ELAY
Pin Discharge Current vs. Temperature
R1212D10xx
29
22) V
REFOUT
Voltage vs. Temperature
R1212D10xx
23)
V
REFOUT
Voltage vs. Input Voltage (Topt
=
25°C)
24)
V
REFOUT
Voltage vs. Output Current (1) (Topt
=
25°C)
R1212D10xx
1.53
0
100
300
200
50
150
250
-50
0
-25
50
75
25
100
D
E
P
D
(
Temperature Topt(
°
C)
V
IN
=2.2V, V
DLY
=0.1V
1.48
1.50
1.53
1.52
1.49
1.51
-50
0
-25
50
75
25
100
V
R
V
(
Temperature Topt(
°
C)
V
IN
=3.3V
R1212D10xx
25)
V
REFOUT
Voltage vs. Output Current (2) (Topt
=
25°C)
26)
Error Amplifier Gain/Phase vs. Frequency (Topt
=
25°C)
R1212D10xx
1.48
1.50
1.52
1.49
1.51
2
4
5
3
6
V
R
Input Voltage V
IN
(V)
1485
1495
1515
1510
1505
1490
1500
0
6
8
2
Output Current I
ROUT
(mA)
4
10
V
R
(
V
IN
=2.2V
V
IN
=3.3V
V
IN
=5.5V
R1212D10xx
0
600
1600
1400
1200
200
1000
400
800
0
40
60
20
80
V
R
(
Output Current I
ROUT
(mA)
V
IN
=2.2V
V
IN
=3.3V
V
IN
=5.5V
-20
40
20
180
160
140
120
100
80
60
0
0
100
1000
10
Frequency freq.(kHz)
10000
G
(
V
IN
=3.3V
Phase
Gain
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