BU6650NUX_11 ROHM [Rohm], BU6650NUX_11 Datasheet - Page 13

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

●Reference data Vo=1.8V (Ta=25ºC unless otherwise specified.)
© 2011 ROHM Co., Ltd. All rights reserved.
BU6650NUX,BU6651NUX,BU6652NUX,BU6653NUX,BU6654NUX,BU6655NUX
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3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
140
120
100
1.85
1.84
1.83
1.82
1.81
1.80
1.79
1.78
1.77
1.76
1.75
80
60
40
20
0
0
-40
0
Fig. 66 Output Voltage
Fig. 69 Circuit Current IGND
0.5
0.5
Fig. 72 Load Regulation
Fig. 75 VOUT vs. Temp
1
1
-15
1.5
1.5
Vin Voltage (V)
Vin Voltage (V)
2
2
Temp (°C)
10
2.5
2.5
IO=0uA
IO=100uA
IO=50mA
IO=200mA
Temp=-40°C
Temp=25°C
Temp=85°C
3
3
35
3.5
3.5
4
4
VIN = STBY
Temp=25°C
STBY=1.5V
VIN = STBY
VIN=3.5V
Io=0.1mA
60
IO=200mA
4.5
4.5
5
5
5.5
5.5
85
10
1.85
1.84
1.83
1.82
1.81
1.80
1.79
1.78
1.77
1.76
1.75
50.00
40.00
30.00
20.00
10.00
8
6
4
2
0
0.00
0
1.75
Fig. 67 Line Regulation
-40
Fig. 70 STBY Input Current
0.5
Fig. 76 IGND vs. Temp
Fig. 73 OCP Threshold
1.85
1
-15
1.5
Temp=-40°C
STBY Voltage (V)
1.95
Vin Voltage (V)
13/21
2
Temp (°C)
10
2.5
Temp=25°C
VIN = STBY
Temp=25°C
2.05
3
35
3.5
Temp=85°C
2.15
IO=0uA
IO=100uA
IO=50mA
IO=200mA
STBY=1.5V
4
VIN=3.5V
Io=0mA
VIN = STBY
60
2.25
4.5
5
85
2.35
5.5
100
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
80
60
40
20
120
110
100
Fig. 77 IGND vs. Temp (STBY)
0
90
80
70
60
50
40
-0.100
1.000
0.900
0.800
0.700
0.600
0.500
0.400
0.300
0.200
0.100
0.000
0
Fig. 71 IOUT - IGND
0
0
Fig. 68 Circuit Current IGND
Fig. 74 STBY Threshold
0.5
-40
1
0.05
1.5
-15
Output Current (A)
STBY Voltage (V)
Vin Voltage (V)
0.5
2
Technical Note
Temp=-40°C
Temp=25°C
Temp=85°C
Temp=25°C
2011.03 - Rev.E
2.5
Temp (°C)
10
Temp=-40°C
0.1
Temp=25°C
Temp=85°C
3
Temp=85°C
Temp=-40°C
3.5
35
1
4
0.15
STBY = 1.5V
VIN = 3.5V
VIN = STBY
STBY=0V
4.5
VIN=3.5V
60
IO=0uA
5
85
5.5
0.2
1.5