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部品番号
コンポーネント説明
R1230D351A-TL データシートの表示(PDF) - RICOH Co.,Ltd.
部品番号
コンポーネント説明
メーカー
R1230D351A-TL
PWM/VFM step-down DC/DC converter with Synchronous Rectifier
RICOH Co.,Ltd.
R1230D351A-TL Datasheet PDF : 20 Pages
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10) Delay Time for protection vs. Temperature
3
2.4
1.8
1.2
0.6
0
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
(
°
C)
11) UVLO Threshold/Released Voltage vs. Temperature
2.3
2.25
2.2
UVLO Released Voltage
2.15
2.1
UVLO Detector Threshold
2.05
2
1.95
1.9
1.85
1.8
-60
-40
-20
0
20
Temperature Topt
(
°
C)
40
60
80
100
12) CE Pin Input Voltage vs. Temperature
1.6
1.4
1.2
1
0.8
CEL
0.6
CEH
0.4
0.2
0
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
(
°
C)
13) Mode Pin Input Voltage vs. Temperature
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-60
-40
-20
MODEL
MODEH
0
20
40
60
Temperature Topt
(
°
C)
80
100
Rev. 1.12
- 16 -
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