XC9303 Datasheet, PDF (9/18 Pages) Torex Semiconductor – Step-Up & Down DC / DC Controller ICs

XC9303 Series
„ TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
FOSC=300kHz, VOUT=3.3V
L=22uH(CDRH127/LD), CL=94uF(Tantalum),SD:CMS02
Tr1:CPH6315, Tr2:CPH3409, Tr3:CPH3409
3.5
PWM/PFM Switching Control
3.4
PWM Control
4.2V 5.0V
3.3
3.2
VIN=2.7V 3.3V
3.1
3.0
0.1
1
10
100 1000
Output Current IOUT (mA)
10000
FOSC=300kHz, VOUT=3.3V
L=22uH(CDRH127/LD), CL=94uF(Tantalum),SD:CMS02
Tr1:IRLMS6702, Tr2:IRLMS1902, Tr3:IRLML2502
3.5
PWM/PFM Switching Control
3.4
PWM Control
4.2V
3.3
3.2
VIN=2.7V
3.1
3.0
0.1
1
10
100 1000
Output Current IOUT (mA)
10000
High Efficiency, Synchronous
Step-Up & Down DC / DC Controller ICs
FOSC=300kHz, VOUT=5.0V
L=22uH(CDRH127/LD), CL=94uF(Tantalum),SD:CMS02
Tr1:CPH6315, Tr2:CPH3409, Tr3:CPH3409
5.2
PWM/PFM Switching Control
5.1
PWM Control
5
4.9
4.8
4.7
0.1
VIN=3.0V
4.2V
6.0V
1
10
100 1000
Output Current IOUT (mA)
10000
Semiconductor Ltd.
9