RT8296A
Output Current Limit vs. Input Voltage
Current Limit vs. Temperature
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
VOUT = 3.3V
VIN = 12V, VOUT = 3.3V
50 75 100 125
4
6
8
10 12 14 16 18 20 22 24
Input Voltage (V)
-50
-25
0
25
Temperature (°C)
Load Transient Response
Load Transient Response
VOUT
(100mV/Div)
VOUT
(100mV/Div)
IOUT
(2A/Div)
IOUT
(2A/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 0.3A to 3A
VIN = 12V, VOUT = 3.3V, IOUT = 1.5A to 3A
Time (100μs/Div)
Time (100μs/Div)
Output Voltage Ripple
Output Voltage Ripple
VOUT
(10mV/Div)
VOUT
(10mV/Div)
VSW
(10V/Div)
VSW
(10V/Div)
IL
IL
(2A/Div)
(2A/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 1.5A
VIN = 12V, VOUT = 3.3V, IOUT = 3A
Time (2.5μs/Div)
Time (2.5μs/Div)
DS8296A-03 March 2011
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