XC9502 TOREX SEMICONDUCTOR LTD., XC9502 Datasheet - Page 18

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

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< 2ch Step-Down DC/DC Controller >
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(4) Output Voltage vs. Output Current
XC9502
1.2
1.1
1.0
0.9
0.8
0.7
3.5
3.4
3.3
3.2
3.1
3.0
1.2
1.1
1.0
0.9
0.8
0.7
0.1
0.1
0.1
PWM Control
PWM/PFM Switching Control
PWM Control
PWM Control
FOSC=180kHz, V
FOSC=180kHz, V
FOSC=300kHz, V
L2=47 μ H(CDRH6D38), CL2=94 μ F(Tantalum)
L2=47 μ H(CDRH6D38), CL2=94 μ F(Tantalum)
L2=22 μ H(CDRH5D28), CL2=94 μ F(Tantalum)
1
Output Current2 I
1
1
Output Current2 I
Output Current2 I
VIN=4.2V 5.0V 6.0V 8.0V 10V
VIN=2.7V 3.3V 4.2V 5.0V
Series
6.0V 8.0V 10V
SD2:CMS02, Tr2:XP162A12A6P
SD2:CMS02, Tr2:XP162A12A6P
VIN=2.7V 3.3V 4.2V
SD2:CMS02, Tr2:XP162A12A6P
10
10
10
OUT2
OUT2
OUT2
5.0V 6.0V 8.0V
OUT2
＊When setting V
OUT2
OUT2
=1.0V
C
=3.3V
=1.0V
(mA)
(mA)
(mA)
L
100
100
100
should be 94μF (Tantalum) + 100μF (OS capacitor)
10V
1000
1000
1000
OUT
= 1.0V, V
IN
= 8.0V, 10.0V
1.2
1.1
1.0
0.9
0.8
0.7
5.2
5.1
5.0
4.9
4.8
4.7
1.2
1.1
1.0
0.9
0.8
0.7
0.1
0.1
0.1
PWM/PFM Switching Control
PWM/PFM Switching Control
PWM/PFM Switching Control
PWM Control
FOSC=180kHz, V
FOSC=180kHz, V
FOCS=300kHz, V
L2=47 μ H(CDRH6D38), CL2=94 μ F(Tantalum)
L2=47 μ H(CDRH6D38), CL2=94 μ F(Tantalum)
L2=22 μ H(CDRH5D28), CL2=94 μ F(Tantalum)
1
1
Output Current2 I
Output Current2 I
1
Output Current2 I
4.2V 6.0V 8.0V 10V
4.2V 5.0V 6.0V 8.0V
5.0V
VIN= 6.0V 8.0V 10V
SD2:CMS02, Tr2:XP162A12A6P
10
SD2:CMS02, Tr2:XP162A12A6P
SD2:CMS02, Tr2:XP162A12A6P
10
10
OUT2
10V
OUT2
OUT2
OUT2
OUT2
VIN=2.7V 3.3V
OUT2
=5.0V
=1.0V
=1.0V
VIN=2.7V 3.3V
(mA)
(mA)
(mA)
100
100
100
1000
1000
1000