RT8482GS Richtek USA Inc, RT8482GS Datasheet - Page 8

• Manufacturer Part Number: RT8482GS
• Description: IC LED DVR BUCK/BOOST 2A 8SOP
• Manufacturer: Richtek USA Inc

Specifications of RT8482GS

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1028-1005-2

RT8482
Typical Operating Characteristics
www.richtek.com
8
100
400
380
360
340
320
300
90
80
70
60
30
25
20
15
10
5
0
0
4
4
Switching Frequency vs. Input Voltage
Shutdown Current vs. Input Voltage
Efficiency vs. Output Current
8
8
200
Boost Application, V
12
12
Output Current(mA)
Output Current (mA)
400
Input Voltage (V)
Input Voltage (V)
16
16
600
20
20
IN
24
24
= 24V, V
800
28
28
OUT
1000
32
32
= 48V
1200
36
36
400
380
360
340
320
300
100
10
90
80
70
60
9
8
7
6
5
4
3
2
1
0
-50
4
9
Switching Frequency vs. Temperature
Supply Current vs. Input Voltage
-25
8
12
Efficiency vs. Input Voltage
Boost Application, V
12
15
0
Temperature (°C)
Input Voltage (V)
Input Voltage (V)
16
25
18
DS8482-00 August 2010
20
50
21
OUT
24
= 48V, I
24
75
28
V
IN
OUT
100
27
32
= 24V
= 1A
125
30
36