參數(shù)資料
型號(hào): R1230D281E-TL
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 575 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.9 MM HEIGHT, SON-8
文件頁(yè)數(shù): 8/20頁(yè)
文件大小: 401K
代理商: R1230D281E-TL
Rev. 1.20
- 16 -
8) Supply Current vs. Temperature
100
170
240
310
380
450
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
Supply
Current
Iss[uA]
800kHz
500kHz
VIN=5.5V
9) Soft-start time vs. Temperature
0
0.6
1.2
1.8
2.4
3
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
Soft-start
Time
Tsoft[ms]
800kHz
500kHz
R1230D181F VIN=3.3V
10) Delay Time for protection vs. Temperature
0
0.6
1.2
1.8
2.4
3
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
Delay
Time
for
Protection
Circuit
Tprc
[ms]
11) UVLO Threshold/Released Voltage vs. Temperature
1.8
1.85
1.9
1.95
2
2.05
2.1
2.15
2.2
2.25
2.3
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
V
DD
Voltage
level[V]
UVLO Detector Threshold
UVLO Released Voltage
(
°C)
(
°C)
(
°C)
(
°C)
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