參數(shù)資料
型號(hào): XC9303E093KL
廠商: TOREX SEMICONDUCTOR LTD.
英文描述: High Efficiency, Synchronous Step-Up & Down DC / DC Controller ICs
中文描述: 高,同步降壓效率最高
文件頁數(shù): 18/20頁
文件大?。?/td> 921K
代理商: XC9303E093KL
18/20
XC9303
Series
TYPICAL PERFORMANCE
CHARACTERISTICS (Continued)
(19) Load Transient Response (Continued)
<PWM Control
PWM/PFM Switching Control>
<Soft-Start Wave Form>
0.65V
3.3V
CH1
CH2
1msec/div
CH1:VOUT , AC-COUPLED ,20mV/div
CH2:PWM , 0.3V/div
0V
FOSC=300kH, VOUT=3.3V
VIN=5.0V, IOUT=1mA PWM ’H’
’L’
0.65V
3.3V
CH1
CH2
1msec/div
0V
FOSC=300kHz, VOUT=3.3V
VIN=5.0V, IOUT=1mA PWM ’L’
’H’
CH1: VOUT, AC-COUPLED, 20mV/div
CH2: PWM, 0.3V/div
FOSC=300kHz, VOUT=3.3V
VIN=2.7V, IOUT=300mA, CE ’L’
’H’
CIN=47
μ
F
CH1
CH2
CH3
3.3V
0.65V
410mA
10ms/div
CH1: VOUT, DC-COUPLED, 2.0V/div
CH2: IIN, 200mA/div
CH3: CE, 0.5V/div
FOSC=300kHz, VOUT=3.3V
VIN=4.2V, IOUT=300mA, CE ’L’
’H’
CIN=47
μ
F
CH1
CH2
CH3
3.3V
0.65V
230mA
10ms/div
CH1: VOUT, DC-COUPLED, 2.0V/div
CH2: IIN, 100mA/div
CH3: CE, 0.5V/div
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