RT8292BLGSP Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT8292BLGSP Datasheet PDF : 14 Pages
| |||
RT8292B
Output Current Limit vs. Input Voltage
6.0
5.5
5.0
4.5
4.0
3.5
3.0
VOUT = 3.3V
VOUT = 3.3V (Add Bootstrap Diode)
2.5
VOUT = 1.2V
2.0
1.5
1.0
0.5
0.0
4 6 8 10 12 14 16 18 20 22 24
Input Voltage (V)
Load Transient Response
5.50
5.25
5.00
4.75
4.50
4.25
4.00
3.75
3.50
3.25
3.00
2.75
2.50
-50
Current Limit vs.Temperature
VIN = 12V, VOUT = 3.3V
-25 0
25 50 75 100 125
Temperature (°C)
Load Transient Response
VOUT
(50mV/Div)
VOUT
(50mV/Div)
IOUT
(1A/Div)
VOUT
(10mV/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 0A to 2A
Time (100μs/Div)
IOUT
(1A/Div)
Switching
VOUT
(10mV/Div)
IL
(1A/Div)
VSW
(10V/Div)
VIN = 12V, IOUT = 1A
Time (500ns/Div)
IL
(1A/Div)
VSW
(10V/Div)
DS8292B-03 March 2011
VIN = 12V, VOUT = 3.3V, IOUT = 1A to 2A
Time (100μs/Div)
Switching
VIN = 12V, IOUT = 2A
Time (500ns/Div)
www.richtek.com
7
Share Link: 