RF SSOP 1 Form A CxR10 (AQY221PPV)
3
ds_x615_en_aqy221__v: 010611J
REFERENCE DATA
1. Load current vs. ambient temperature
characteristics
Allowable ambient temperature: –40°C to +85°C
–40°F to +185°F
2. Load current vs. Load voltage
characteristics
Ambient temperature: 25°C 77°F
3. On resistance vs. ambient temperature
characteristics
Measured portion: between terminals 3 and 4
LED current: 5 mA; Load voltage: 10V (DC)
Continuous load current: AQY221R4V 500mA (DC),
AQY221R2V 250mA (DC), AQY221N2V 80mA (DC)
0204060
80 85
100-40 -20
0
100
120
300
200
500
400
600
AQY221R2V
AQY221R4V
AQY221N2V
Ambient temperature, °C
Load current, mA
0
80
200
240
280
10 20 30 40 500
40
120
160
AQY221N2V
Load voltage, V
Load current, mA
0
5
10
15
20
25
0 204060
80 85
-40 -20
AQY221R4VAQY221R2V
AQY221N2V
Ambient temperature, °C
On resistance, Ω
4. Turn on time vs. ambient temperature
characteristics
Measured portion: between terminals 3 and 4
LED current: 5 mA; Load voltage: 10V (DC)
Continuous load current: AQY221R4V 500mA (DC),
AQY221R2V 250mA (DC), AQY221N2V 80mA (DC)
5. Turn off time vs. ambient temperature
characteristics
Measured portion: between terminals 3 and 4
LED current: 5 mA; Load voltage: 10V (DC)
Continuous load current: AQY221R4V 500mA (DC),
AQY221R2V 250mA (DC), AQY221N2V 80mA (DC)
6. LED operate current vs. ambient
temperature characteristics
Measured portion: between terminals 3 and 4
Load voltage: 10V (DC)
Continuous load current: AQY221R4V 500mA (DC),
AQY221R2V 250mA (DC), AQY221N2V 80mA (DC)
0204060
80 85
-40 -20
0
0.1
0.2
0.3
0.4
0.5
AQY221R2V
AQY221N2V
AQY221R4V
Ambient temperature, °C
Turn on time, ms
0
0.15
0.2
-40 -20
0.3
0204060
80 85
0.1
0.05
0.25
AQY221R2V, AQY221R4V
AQY221N2V
Ambient temperature, °C
Turn off time, ms
0
1
2
3
-40 -20
5
0 204060
80 85
4
AQY221N2V
AQY221R2V, AQY221R4V
Ambient temperature, °C
LED operate current, mA
7. LED turn off current vs. ambient
temperature characteristics
Measured portion: between terminals 3 and 4
Load voltage: 10V (DC)
Continuous load current: AQY221R4V 500mA (DC),
AQY221R2V 250mA (DC), AQY221N2V 80mA (DC)
8. LED dropout voltage vs. ambient
temperature characteristics
LED current: 5 to 50 mA
9. Current vs. voltage characteristics of output
at MOS portion
Measured portion: between terminals 3 and 4
Ambient temperature: 25°C 77°F
0
2
1
3
-40 -20
5
0204060
80 85
4
AQY221N2V
AQY221R2V, AQY221R4V
Ambient temperature, °C
LED turn off current, mA
1.0
1.1
1.2
1.3
-40 -20 0 204060
80
1.4
1.5
85
100
50mA
30mA
20mA
10mA
5mA
Ambient temperature, °C
LED dropout voltage, V
0.5 1.0 1.5
0.1
0.2
0.3
0.4
0.5
0.6
-0.6
-0.5
-0.5
-0.3
-0.2
-0.1
AQY221R2V
AQY221R4V
AQY221N2V
-0.5-1.0-1.5
Voltage, V
Current, A