rt9205 Richtek Technology Corporation, rt9205 Datasheet - Page 8

• Manufacturer Part Number: rt9205
• Description: Dual Regulators - Synchronous Buck Pwm Dc-dc And Linear Controller
• Manufacturer: Richtek Technology Corporation

RT9205/A
www.richtek.com
8
55
50
45
40
35
30
25
20
-40
V
V
V
CC
OUT
CC
= 5V
= 5V, V
= 2.2V
-10
Short Hiccup (Latch Mode)
I
OCSET
Bootstrap Wava Form
OUT
20
= 2.2V
LGATE
PHASE
UGATE
Temperature (°C)
Time (2ms/Div)
Time (1us/Div)
vs. Temperature
50
80
V
UGATE
OUT
110
RT9205
140
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
-50
V
V
POR (Rising/Falling) vs. Temperature
CC
OUT
= 5V
= 2.2V
Falling
Rising
0
Temperature
Short Hiccup
Time (2ms/Div)
DS9205/A-09 October 2008
50
(°C)
(°C)
UGATE
V
100
OUT
RT9205A
150