XC9502 TOREX SEMICONDUCTOR LTD., XC9502 Datasheet - Page 34

• Manufacturer Part Number: XC9502
• Description: Xc9502 Xc9502 Series 2ch. Step-up / Down Dc/dc Controller Ics.
• Manufacturer: TOREX SEMICONDUCTOR LTD.

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■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(26) Load Transient Response (Continued)
CH2
XC9502
CH1
● PWM Control
CH1
● PWM/PFM Switching Control
CH2
< V
CH1: V
CH2: I
OUT1
CH1: V
CH2: I
V
V
OUT1
IN
= 3.3V, V
OUT1
FOSC=180kHz, V
IN
FOSC=180kHz, V
=2.0V, I
=2.0V, I
OUT1
OUT1
, 50mA/div
, AC-COUPLED, 50mV/div
Series
, 50mA/div
200μsec/div
, AC-COUPLED, 50mV/div
IN
OUT1
OUT1
200μsec/div
= 2.0V, I
=10mA→100mA
=10mA→100mA
OUT1
OUT1
OUT1, 2
=3.3V
=3.3V
=10mA
10mA
100mA >
100mA
3.3V
100mA
10mA
3.3V
CH1
CH2
CH2
CH1
CH1: V
CH2: I
CH1: V
CH2: I
V
V
IN
OUT1
FOSC=180kHz, V
OUT1
IN
FOSC=180kHz, V
=2.0V, I
=2.0V, I
OUT1
OUT1
, 50mA/div
, AC-COUPLED, 50mV/div
, 50mA/div
, AC-COUPLED, 50mV/div
OUT1
200μsec/div
OUT1
200μsec/div
=100mA→10mA
=100mA→10mA
OUT1
OUT1
=3.3V
=3.3V
3.3V
100mA
10mA
3.3V
100mA
10mA