rt8060a Richtek Technology Corporation, rt8060a Datasheet - Page 6

• Manufacturer Part Number: rt8060a
• Description: 1.5mhz, 1a High Efficiency Step-down Converter
• Manufacturer: Richtek Technology Corporation

RT8060A
www.richtek.com
6
(10mV/Div)
(20mV/Div)
(2V/Div)
V
V
(1A/Div)
(5V/Div)
I
Inductor
OUT
OUT
V
V
IN
LX
Line Transient Response
Time (100μs/Div)
Time (250ns/Div)
Switching
V
IN1
= 5.5V, I
I
OUT
OUT
= 100mA
= 1A
(500mA/Div)
(20mV/Div)
I
Inductor
V
(5V/Div)
OUT
V
100%
LX
95%
90%
85%
80%
75%
70%
100
97
94
91
88
85
82
79
76
73
70
-50
PGOOD Threshold vs. Temperature
-25
0
Time (250ns/Div)
Temperature (°C)
Low to High
High to Low
Switching
25
DS8060A-00 March 2011
V
IN1
50
= 5.5V, I
75
OUT
V
= 500mA
IN
100
= 5.5V
125