XC9503 datasheet(13/32 Pages) TOREX

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XC9503

Series

(1) Output Voltage vs. Output Current (Continued)

* When setting VOUT1, 2 =1.0V, VIN=8.0V, 10.0V,

CL should be 94μF (Tantalum) + 100μF (OS-COM)

FOSC=300kHz, VOUT1, 2=3.3V

3.0

3.1

3.2

3.3

3.4

3.5

0.1

100

1000

Output Current1, 2 IOUT1, 2 (mA)

PWM Control

L=22μH(CDRH5D28), CL=94μF(Tantalum)

SD:CMS02, Tr:XP162A12A6P

10.0V

VIN=4.2V 5.0V 6.0V 8.0V

FOSC=300kHz, VOUT1, 2=3.3V

3.0

3.1

3.2

3.3

3.4

3.5

0.1

100

1000

Output Current1, 2 IOUT1, 2 (mA)

PWM/PFM Switching Control

L=22μ H(CDRH5D28), CL=94μ F(Tantalum)

SD:CMS02, Tr:XP162A12A6P

10.0V

VIN=4.2V 5.0V 6.0V 8.0V

FOSC=300kHz, VOUT1, 2=5.0V

4.7

4.8

4.9

5.0

5.1

5.2

0.1

100

1000

Output Current1, 2 IOUT1, 2 (mA)

PWM Control

L=22μ H(CDRH5D28), CL=94μF(Tantalum)

SD:CMS02, Tr:XP162A12A6P

10.0V

VIN= 6.0V 8.0V

FOSC=300kHz, VOUT1, 2=5.0V

4.7

4.8

4.9

5.0

5.1

5.2

0.1

100

1000

Output Current1, 2 IOUT1, 2 (mA)

PWM/PFM Switching Control

L=22μ H(CDRH5D28), CL=94μ F(Tantalum)

SD:CMS02, Tr:XP162A12A6P

10.0V

VIN= 6.0V 8.0V

FOSC=180kHz, VOUT1, 2=1.0V

0.7

0.8

0.9

1.0

1.1

1.2

0.1

100

1000

Output Current1, 2 IOUT1, 2 (mA)

PWM Control

L=47μH(CDRH6D38), CL=94μF(Tantalum)

SD:CMS02, Tr:XP162A12A6P

10.0V

VIN=2.7V 3.3V 4.2V

5.0V 6.0V 8.0V

FOSC=180kHz, VOUT1, 2=1.0V

0.7

0.8

0.9

1.0

1.1

1.2

0.1

100

1000

Output Current1, 2 IOUT1, 2 (mA)

PWM/PFM Switching Control

L=47μ H(CDRH6D38), CL=94μ F(Tantalum)

SD:CMS02, Tr:XP162A12A6P

10.0V

4.2V 5.0V 6.0V 8.0V

VIN=2.7V 3.0V

■

TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

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