XC9519 TOREX [Torex Semiconductor], XC9519 Datasheet - Page 30

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

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(21) Latch Time vs. Ambient Temperature
30/38
(20) Maximum Current Limit vs. Ambient Temperature
XC9519
3.0
2.5
2.0
1.5
1.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
-50
-50
-50
Step-up DC/DC Converter (V
Step-up DC/DC Converter (V
SBD
SBD
P
-25
P
: CMS03, P-ch MOS: EMH1303, R
: CMS03, P-ch MOS: EMH1303, R
-25
-25
Ambient Temperature: Ta ( ℃ )
Ambient Temperature: Ta ( ℃ )
Ambient Temperature: Ta ( ℃ )
C
C
LP
LP
Series
=4×4.7μF, L
=4×4.7μF, L
0
0
0
3.6V
2.7V
V
25
ENP
P
P
V
=3.3μH (VLF5014S-3R3M2R0)
25
=3.3μH (VLF5014S-3R3M2R0)
25
2.7V
ENP
="H",V
3.6V
="H",V
50
ENN
V
ZP
50
50
V
ZP
ENN
IN
=7.5kΩ, C
IN
="L",V
OUTP
OUTP
=27kΩ, C
=5.5V
=5.5V
="L",V
3.6V
=5.0V)
=15.0V)
75
MODE
75
75
V
MODE
ZP
ZP
IN
=4.7nF
=2.2nF
=4.4V
="L"
="L"
100
100
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
-50
-50
Inverting DC/DC Converter (V
Inverting DC/DC Converter (V
-25
-25
C
C
LN
LN
Ambient Temperature: Ta ( ℃ )
Ambient Temperature: Ta ( ℃ )
=4×4.7μF, L
=4×4.7μF, L
V
3.6V
IN
=4.4V
SBD
SBD
0
0
N
N
: CMS03, R
: CMS03, R
2.7V
V
N
N
=3.3μH (VLF5014S-3R3M2R0)
=3.3μH (VLF5014S-3R3M2R0)
ENP
V
25
25
ENP
="L",V
V
="L",V
IN
=5.5V
ZN
ZN
=130kΩ, C
=200kΩ, C
ENN
50
50
ENN
="H",V
OUTN
OUTN
3.6V
="H",V
=-5.0V)
=-15.0V)
ZN
ZN
MODE
75
75
=0.47nF
=0.47nF
MODE
="L"
="L"
100
100