BU6650NUX_11 ROHM [Rohm], BU6650NUX_11 Datasheet - Page 16

• Manufacturer Part Number: BU6650NUX_11
• Description: 3ch CMOS LDO Regulators
• Manufacturer: ROHM [Rohm]

●Reference data Vo=1.5V (Ta=25ºC unless otherwise specified.)
© 2011 ROHM Co., Ltd. All rights reserved.
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140
120
100
1.55
1.54
1.53
1.52
1.51
1.50
1.49
1.48
1.47
1.46
1.45
1.8
1.5
1.2
0.9
0.6
0.3
0.0
80
60
40
20
0
0
-40
0
Fig. 98 Circuit Current IGND
Fig. 101 Load Regulation
0.5
Fig. 104 VOUT vs. Temp
0.5
Fig. 95 Output Voltage
1
1
-15
1.5
1.5
Vin Voltage (V)
Vin Voltage (V)
2
2
Temp (°C)
10
IO=0uA
IO=100uA
IO=50mA
IO=200mA
2.5
2.5
Temp=-40°C
Temp=25°C
Temp=85°C
3
3
35
3.5
3.5
4
4
STBY=1.5V
VIN = STBY
Temp=25°C
VIN = STBY
VIN=3.5V
Io=0.1mA
IO=200mA
60
4.5
4.5
5
5
5.5
85
5.5
10
50.00
40.00
30.00
20.00
10.00
1.55
1.54
1.53
1.52
1.51
1.50
1.49
1.48
1.47
1.46
1.45
8
6
4
2
0
0.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
0
1.25 1.35 1.45 1.55 1.65 1.75 1.85 1.95 2.05 2.15 2.25
-40
0
Fig. 99 STBY Input Current
0.5
Fig. 105 IGND vs. Temp
Fig. 102 OCP Threshold
Temp=25℃
Fig. 96 Line Regulation
1
0.1
-15
1.5
Temp=-40°C
STBY Voltage (V)
Output Current (A)
16/21
Vin Voltage (V)
0.2
2
Temp (°C)
10
2.5
Temp=25°C
VIN=5.5V
VIN = STBY
Temp=25°C
0.3
3
35
3.5
VIN=2.0V
Temp=85°C
IO=0uA
IO=100uA
IO=50mA
IO=200mA
0.4
4
STBY=1.5V
STBY=1.5V
VIN = STBY
VIN=3.5V
Io=0mA
60
4.5
VIN=3.5V
0.5
5
5.5
85
0.6
100
120
110
100
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
80
60
40
20
90
80
70
60
50
40
-0.100
0
1.000
0.900
0.800
0.700
0.600
0.500
0.400
0.300
0.200
0.100
0.000
Fig. 106 IGND vs. Temp (STBY)
0
0
0
Fig. 97 Circuit Current IGND
0.5
Fig. 103 STBY Threshold
-40
Fig. 100 IOUT - IGND
1
0.05
1.5
-15
Output Current (A)
STBY Voltage (V)
Vin Voltage (V)
0.5
2
Temp=25°C
Technical Note
Temp=-40°C
Temp=85°C
Temp=25°C
2011.03 - Rev.E
2.5
Temp (°C)
10
0.1
Temp=-40°C
Temp=25°C
Temp=85°C
3
Temp=85°C
Temp=-40°C
3.5
35
1
0.15
4
STBY = 1.5V
VIN = 3.5V
VIN = STBY
STBY=0V
VIN=3.5V
4.5
60
IO=0uA
5
0.2
85
5.5
1.5