rt9206 Richtek Technology Corporation, rt9206 Datasheet - Page 12

• Manufacturer Part Number: rt9206
• Description: High Efficiency, Synchronous Buck With Dual Linear Controllers
• Manufacturer: Richtek Technology Corporation

RT9206
www.richtek.com
12
800
700
600
500
400
300
200
100
450
400
350
300
250
200
0
-50
Over Current Threshold vs. Temperature
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70
-25
0
Fosc vs. R
25
Temperature
R
RT
50
(k )
RT
75
( C)
100
V
V
IN
IN
125
= 12V
= 12V
150
96
94
92
90
88
86
84
82
80
0
V
Frequency = 200kHz
OUT
= 5V
1
Efficiency vs. Load Current
2
Load Current (A)
3
DS9206-11 March 2007
4
5
V
V
IN
IN
= 24V
= 12V
6
7