XC9519 TOREX [Torex Semiconductor], XC9519 Datasheet - Page 24

• Manufacturer Part Number: XC9519
• Description: Dual Output Step-Up/Inverting DC/DC Converter
• Manufacturer: TOREX [Torex Semiconductor]

■TYPICAL PERFORMANCE CHARACTERISTICS
(2) Output Voltage vs. Output Current
24/38
(1) Efficiency vs. Output Current
XC9519
100
100
5.2
5.1
5.0
4.9
4.8
80
60
40
20
80
60
40
20
0
0
0.1
0.1
0.1
V
V
V
2.7V
Step-up DC/DC Converter (V
ENP
ENP
ENP
Step-up DC/DC Converter (V
SBD
Step-up DC/DC Converter (V
SBD
SBD
="H",V
="H",V
="H",V
P
P
3.6V
3.6V
P
: CMS03, P-ch MOS: EMH1303, R
: CMS03, P-ch MOS: EMH1303, R
: CMS03, P-ch MOS: EMH1303, R
ENN
ENN
ENN
V
1
1
Output Current:I
C
C
C
1
Output Current:I
Output Current:I
IN
LP
LP
LP
="L"
="L"
="L"
= 5.5V
V
Series
=4×4.7μF, L
=4×4.7μF, L
=4×4.7μF, L
IN
= 4.4V
V
IN
＝ 4.4V,3.6V,2.7V
10
10
10
P
P
P
=3.3μH (VLF5014S-3R3M2R0)
=3.3μH (VLF5014S-3R3M2R0)
=3.3μH (VLF5014S-3R3M2R0)
OUTP
OUTP
OUTP
PWM/PFM (V
PWM (V
PWM/PFM (V
PWM (V
PWM/PFM (V
PWM (V
(mA)
ZP
(mA)
ZP
(mA)
ZP
=7.5kΩ, C
=7.5kΩ, C
OUTP
=27kΩ, C
OUTP
OUTP
MODE
100
MODE
100
100
MODE
=15.0V)
="L")
="L")
=5.0V)
=5.0V)
MODE
MODE
="L")
MODE
ZP
ZP
ZP
=4.7nF
=2.2nF
=4.7nF
="H")
="H")
="H")
1000
1000
1000
100
100
-4.8
-4.9
-5.0
-5.1
-5.2
80
60
40
20
80
60
40
20
0
0
0.1
0.1
0.1
Inverting DC/DC Converter (V
V
Inverting DC/DC Converter (V
V
2.7V
V
Inverting DC/DC Converter (V
ENP
ENP
ENP
="L",V
="L",V
="L",V
3.6V
ENN
ENN
V
ENN
C
C
C
1
1
Output Current:I
Output Current:I
IN
="H"
1
Output Current:I
LN
LN
LN
="H"
= 4.4V
="H"
=4×4.7μF, L
=4×4.7μF, L
=4×4.7μF, L
SBD
SBD
SBD
N
N
N
: CMS03, R
: CMS03, R
: CMS03, R
N
10
N
10
N
10
=3.3μH (VLF5014S-3R3M2R0)
=3.3μH (VLF5014S-3R3M2R0)
=3.3μH (VLF5014S-3R3M2R0)
V
IN
OUTN
3.6V
OUTN
OUTN
PWM/PFM (V
PWM (V
= 5.5V
PWM/PFM (V
PWM (V
PWM/PFM (V
PWM (V
3.6V
ZN
ZN
ZN
=130kΩ, C
=200kΩ, C
=130kΩ, C
(mA)
(mA)
(mA)
OUTN
OUTN
OUTN
100
MODE
100
MODE
MODE
100
2.7V
V
=-15.0V)
=-5.0V)
="L")
IN
="L")
="L")
=-5.0V)
MODE
ZN
MODE
ZN
ZN
MODE
＝ 4.4V
=0.47nF
=0.47nF
=0.47nF
="H")
="H")
="H")
1000
1000
1000