RT8202AGQW Richtek USA Inc, RT8202AGQW Datasheet - Page 7

• Manufacturer Part Number: RT8202AGQW
• Description: IC PWM CTRLR SYNC BUCK 16WQFN
• Manufacturer: Richtek USA Inc

Specifications of RT8202AGQW

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Voltage - Supply: 4.5 V ~ 5.5 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -

Typical Operating Characteristics
DS8202/A/B-04 March 2011
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0.001
0
0.001
0.001
Efficiency vs. Output Current
Efficiency vs. Output Current
Efficiency vs. Output Current
0.01
0.01
0.01
DEM
DEM
DEM
Output Current (A)
Output Current (A)
Output Current (A)
0.1
0.1
0.1
PWM
PWM
PWM
1
1
1
V
V
IN
V
IN
IN
= 24V
= 12V
= 8V
10
10
10
300
275
250
225
200
175
150
125
100
300
275
250
225
200
175
150
125
100
300
275
250
225
200
175
150
125
100
75
50
25
75
50
25
75
50
25
0
0.001
0
0
0.001
0.001
Switching Frequency vs. Output Current
Switching Frequency vs. Output Current
Switching Frequency vs. Output Current
0.01
0.01
0.01
PWM
PWM
PWM
Output Current (A)
Output Current (A)
Output Current (A)
RT8202/A/B
0.1
0.1
0.1
www.richtek.com
DEM
DEM
DEM
1
1
1
V
V
V
IN
IN
IN
= 12V
= 24V
= 8V
7
10
10
10