rt9210 Richtek Technology Corporation, rt9210 Datasheet - Page 10

• Manufacturer Part Number: rt9210
• Description: Dual Synchronous Buck Dc-dc Controller Memory Vddq Termination
• Manufacturer: Richtek Technology Corporation

RT9210
www.richtek.com
10
V
V
V
I
0.802
0.801
0.799
0.798
0.797
0.796
0.795
0.794
0.793
0.792
0.791
DDQ
V
DDQ
DDQ
I
TT
TT
TT
0.8
-40
C
V
V
V
100mV/Div
100mV/Div
Reference Voltage vs. Temperature
V
IN
DDQ
TT
OUT
IN
= 5V,
= 1.25V
= 5V, V
= 2000μF
= 2.5V,
-10
DDQ
V
TT
20
V
Time (250μs/Div)
Time (100μs/Div)
= 2.5V, C
DDQ
Temperature
Sink & Source
Transient
50
OUT
= 2000μF
80
(°C)
50mV/Div
50mV/Div
110
5A/Div
5A/Div
Preliminary
140
V
V
DDQ
I
TT
TT
350
300
250
200
150
100
50
55
50
45
40
35
30
-40
-40
50mV/Div
50mV/Div
5A/Div
V
IN
= 5V, V
-10
-10
Frequency vs. Temperature
TT
I
OCSET
= 1.25V, C
20
20
Time (250μs/Div)
V
Temperature
Temperature
TT
vs. Temperature
Transient
DS9210-05 March 2007
50
50
OUT
= 2000μF
80
80
(°C)
(°C)
110
110
140
140