xc9515 TOREX SEMICONDUCTOR LTD., xc9515 Datasheet - Page 16

• Manufacturer Part Number: xc9515
• Description: 2 Channel Synchronous Step-down Dc/dc Converter With Manual Reset
• Manufacturer: TOREX SEMICONDUCTOR LTD.

16/21
■TYPICAL PERFORMANCE CHARACTERISTICS
XC9515
(1) Efficiency vs. Output Current
100
(2) Output Voltage vs. Output Current
90
80
70
60
50
40
30
20
10
1.60
1.55
1.50
1.45
1.40
3.40
3.35
3.30
3.25
3.20
0
1
1
1
VOUT=3.3V
L=4.7uH(CDRH4D28C),CIN=10uF(ceramic),CL=10uF(ceramic)
VOUT=1.8V
L:4.7uH(CDRH4D28C),CIN=10uF(ceramic),CL=10uF(ceramic)
L:4.7uH(CDRH4D28C),CIN=10uF(ceramic),CL=10uF(ceramic)
Output Current : IOUT [mA]
Series
Output Current : IOUT[mA]
Output Current : IOUT[mA]
Output Current: I
10
Output Current: I
Output Current: I
VOUT=1.5V
VOUT=3.3V
10
10
OUT
OUT
OUT
100
100
100
(mA)
VOUT=1.5V
(mA)
(mA)
VIN=5V,FOSC=1MHz
VIN=5.0V
VIN=5.0V
1000
1000
1000
1.90
1.85
1.80
1.75
1.70
1
L:4.7uH(CDRH4D28C),CIN=10uF(ceramic),CL=10uF(ceramic)
Output Current : IOUT[mA]
Output Current: I
10
VOUT=1.8V
OUT
100
(mA)
VIN=5. 0V
1000