XC9503B093AR Torex Semiconductor Ltd, XC9503B093AR Datasheet - Page 27

• Manufacturer Part Number: XC9503B093AR
• Description: DUAL DC/DC CONVERT CONTROL 10PIN
• Manufacturer: Torex Semiconductor Ltd
• Type: Step-Down (Buck)r

Specifications of XC9503B093AR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: 0.9 ~ 10 V
• Current - Output: 1A
• Frequency - Switching: 300kHz
• Voltage - Input: 2 ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Power - Output: 150mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q5461699A

CH2
CH1
● PWM Control
CH1
CH2
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(17) Load Transient Response (Continued)
● PWM/PFM Switching Control
CH1: V
CH2: I
CH1: V
CH2: I
< V
V
V
OUT1, 2
IN
FOSC=300kHz, V
IN
FOSC=300kHz, V
=5.0V, I
OUT1, 2
OUT1, 2
=5.0V, I
OUT1, 2
OUT1, 2
= 3.3V, V
, 150mA/div
, 150mA/div
OUT1, 2
200μsec/div
, AC-COUPLED, 100mV/div
, AC-COUPLED, 50mV/div
200μsec/div
OUT1, 2
IN
=10mA→300mA
=10mA→300mA
OUT1, 2
= 5.0V, I
OUT1, 2
=3.3V
=3.3V
OUT1, 2
=10mA ⇔ 300mA >
3.3V
10mA
300mA
300mA
3.3V
10mA
CH1
CH2
CH2
CH1
CH1: V
CH2: I
CH1: V
CH2: I
V
V
IN
FOSC=300kHz, V
IN
=5.0V, I
FOSC=180kHz, V
=5.0V, I
OUT1, 2
OUT1, 2
OUT1, 2
OUT1, 2
OUT1, 2
OUT1, 2
, 150mA/div
, 150mA/div
400μsec/div
, AC-COUPLED, 50mV/div
, AC-COUPLED, 50mV/div
200μsec/div
=300mA→10mA
=300mA→10mA
OUT1, 2
OUT1
=3.3V
=3.3V
XC9503
300mA
10mA
3.3V
100mA
10mA
3.3V
27/32
Series