RT8005 RICHTEK [Richtek Technology Corporation], RT8005 Datasheet - Page 7

• Manufacturer Part Number: RT8005
• Description: 1A, 2MHz, High-Efficiency Synchronous Buck PWM Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

DS8005-08 August 2007
(500mV/Div)
(50mA/Div)
(2V/Div)
0.505
0.495
0.485
V
0.51
0.49
300
275
250
225
200
175
150
V
0.5
OUT
I
EN
I N
2
2
V
V
I
V
OUT
Quiescent Current vs. Input Voltage
IN
OUT
EN
= 3.3V
= 0mA
= 3.3V, V
2.5
2.5
= 1.2V
V
Soft Start Function
REF
FB
3
3
Time (500 s/Div)
Input Voltage (V)
Input Voltage(V)
= 0.65V
vs. Input Voltage
3.5
3.5
4
4
4.5
4.5
5
5
5.5
5.5
(500mV/Div)
(500mA/Div)
(2V/Div)
0.502
0.498
0.496
0.494
0.492
0.488
0.486
0.49
V
220
210
200
190
180
170
160
150
0.5
V
OUT
I
EN
I N
-50
-50
V
V
V
I
OUT
Quiescent Current vs. Temperature
EN
IN
OUT
= 3.3V
= 3.3V, V
= 1A
-25
-25
= 1.2V
V
Soft Start Function
REF
FB
0
0
Temperature (°C)
Temperature (°C)
Time (500 s/Div)
= 0.65V
vs. Temperature
25
25
50
50
RT8005
www.richtek.com
75
75
100
100
125
125
7