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参数资料
| 型号： | R1218K072A-TR |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 1 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | 1.80 X 2 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-6 |
| 文件页数： | 8/19页 |
| 文件大小： | 276K |
| 代理商： | R1218K072A-TR |
R1218x
16
10) VFB Voltage vs. Temperature
11) UVLO Detector Threshold/Released Voltage
vs. Temperature
R1218x041A
-40
25
0
-25
50
75 85
Temperature Topt (
°C)
V
FB
Voltage
V
FB
(V)
VIN=3.6V
0.185
0.210
0.205
0.200
0.215
0.195
0.190
-40
25
0
-25
50
75 85
Temperature Topt (
°C)
UVLO
Detector
Threshold
UVLO1
(V)
VIN=3.6V
1.50
1.70
1.74
1.66
1.62
1.58
1.54
UVLO Released
UVLO Detector
12) Oscillator Frequency vs. Temperature
13) Maximum duty cycle vs. Temperature
R1218x041A
-40
25
0
-25
50
75 85
Oscillator
Frequency
fosc
(kHz)
VIN=3.6V
1300
1350
1400
1250
1200
1150
1050
1100
1000
Temperature Topt (
°C)
-40
25
0
-25
50
75 85
Maxduty
(%)
VIN=3.6V
95
97
99
93
91
87
89
85
Temperature Topt (
°C)
14) OVP Detector Threshold/Released Voltage vs. Temperature
15) Supply Current vs. Temperature
R1218x041A
OVP Detector Threshold
OVP Released Voltage
-40
25
0
-25
50
75 85
OVP
Detector
Threshold
V
OVP1
(V)
VIN=3.6V
19.0
19.5
20.0
20.5
18.5
18.0
17.0
17.5
16.5
Temperature Topt (
°C)
-40
25
0
-25
50
75 85
Supply
Current
ICC
(μ
A
)
VIN=3.6V
200
240
280
320
360
160
120
40
80
0
Temperature Topt (
°C)
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相关代理商/技术参数 |
参数描述 |
|---|---|
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