XC9503 datasheet(28/32 Pages) TOREX

Part #	XC9503

Description	2ch.Step-Down DC/DC Controller ICs

PDF	32 Pages

Scroll/Zoom	100%

Manufacturer	TOREX [Torex Semiconductor]

Direct Link	http://www.torex.co.jp

Logo

28 / 32 page

28/32

XC9503 Series

< VOUT1, 2 = 0.9V, VIN = 3.3V, IOUT1, 2 =100μA ⇔ 300mA >

●

PWM Control

CH1

CH2

0.9V

300mA

100μA

200μsec/div

CH1: VOUT1, 2, AC-COUPLED, 20mV/div

CH2: IOUT1, 2, 150mA/div

●

PWM/PFM Switching Control

FOSC=300kHz, VOUT1, 2 =0.9V

VIN=3.3V, IOUT1, 2 =100μA→300mA

CH1

CH2

300mA

0.9V

200μsec/div

FOSC=300kHz, VOUT1, 2 =0.9V

VIN=3.3V, IOUT1, 2 =100μA→300mA

CH1

CH2

0.9V

300mA

FOSC=300kHz, VOUT1, 2 =0.9V

VIN=3.3V, IOUT1, 2 =300mA→100μA

CH1

CH2

0.9V

300mA

4msec/div

CH1: VOUT1, 2, AC-COUPLED, 50mV/div

CH2: IOUT1, 2, 150mA/div

CH1: VOUT1, 2, AC-COUPLED, 20mV/div

CH2: IOUT1, 2, 150mA/div

200μsec/div

FOSC=300kHz, VOUT1, 2 =0.9V

VIN=3.3V, IOUT1, 2 =300mA→100μA

CH1: VOUT1, 2, AC-COUPLED, 20mV/div

CH2: IOUT1, 2, 150mA/div

100μA

(17) Load Transient Response (Continued)

■

TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

XC9503 Datasheet(PDF) 28 Page - Torex Semiconductor

XC9503 Datasheet(HTML) 28 Page - Torex Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Datasheet Download

Link URL