XC9502 TOREX SEMICONDUCTOR LTD., XC9502 Datasheet - Page 17

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

< 1ch Step-Up DC/DC Controller >
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Ripple Voltage vs. Output Current (Continued)
100
100
100
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.1
0.1
0.1
PWM/PFM Switching Control
PWM Control
PWM/PFM Switching Control
PWM Control
PWM/PFM Switching Control
PWM Control
FOSC=300kHz, V
FOSC=300kHz, V
FOSC=500kHz, V
L1=10 μ H(CDRH5D28), CL1=94 μ F(Tantalum)
L1=15 μ H(CDRH5D28), CL1=94 μ F(Tantalum)
L1=15 μ H(CDRH5D28), CL1=94 μ F(Tantalum)
1
Output Current 1 I
1
Output Current 1 I
1
Output Current 1 I
SD1:CMS02, Tr1:XP161A1355P
SD1:CMS02, Tr1:XP161A1355P
SD1:CMS02, Tr1:XP161A1355P
10
10
10
VIN=1.2V
VIN=0.9V
OUT1
OUT1
OUT1
VIN=0.9V
OUT1
OUT1
OUT1
1.5V
= 2.5V
= 5.0V
= 3.3V
2.7V
1.2V
1.2V
(mA)
(mA)
(mA)
3.3V
100
100
100
2.7V
1.5V
4.2V
1.5V
1000
1000
1000
Dotted Arrowhead
100
100
100
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.1
0.1
0.1
PWM/PFM Switching Control
PWM Control
PWM/PFM Switching Control
PWM Control
PWM/PFM Switching Control
PWM Control
FOSC=300kHz, V
FOSC=500kHz, V
FOSC=500kHz, V
L1=10 μ H(CDRH5D28), CL1=94 μ F(Tantalum)
L1=15 μ H(CDRH5D28), CL1=94 μ F(Tantalum)
L1=10 μ H(CDRH5D28), CL1=94 μ F(Tantalum)
1
Output Current 1 I
1
Output Current 1 I
1
Output Current 1 I
VIN=0.9V
2.7V
PWM/PFM Switching Control
SD1:CMS02, Tr1:XP161A1355P
SD1:CMS02, Tr1:XP161A1355P
SD1:CMS02, Tr1:XP161A1355P
VIN=0.9V
10
10
10
OUT1
OUT1
OUT1
VIN=0.9V
OUT1
OUT1
OUT1
1.2V
1.2V
= 3.3V
= 2.5V
= 5.0V
1.5V
2.7V
(mA)
(mA)
(mA)
1.5V
100
100
100
1.2V
3.3V
1.5V
4.2V
1000
1000
1000
XC9502
17/43
Series