XC9510 TOREX SEMICONDUCTOR LTD., XC9510 Datasheet - Page 4

• Manufacturer Part Number: XC9510
• Description: Xc9510 Synchronous Step-down Dc/dc Converter With Built-in Ldo Regulator In Series Plus Voltage Detector
• Manufacturer: TOREX SEMICONDUCTOR LTD.

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■ELECTRICAL CHARACTERISTICS
●Common Characteristics
XC9510xxxCSx
●DC/DC Converter (2.2V product)
Supply Current 1 *XC9510D/E/F
Supply Current 2 *XC9510D/E/F
LX SW ‘High’ Leak Current (*12)
LX SW ‘Low’ Leak Current (*12)
LX SW ‘High’ ON Resistance
LX SW ‘Low’ ON Resistance
Temperature Characteristics
XC9510
Maximum Output Current
PFM Supply Current 1
PFM Supply Current 2
Oscillation Frequency
Maximum Duty Ratio
U.V.L.O. Voltage (*2)
Stand-by Current (*1)
Minimum Duty Ratio
CE ‘M’ Level Voltage
CE ‘H’ Level Current
Input Voltage Range
CE ‘H’ Level Voltage
CE ‘H’ Level Voltage
CE ‘L’ Level Voltage
CE ‘L’ Level Current
Latch Time (*5, 10)
Current Limit (*9)
Supply Current 1
Supply Current 2
PFM Duty Ratio
Output Voltage
Output Voltage
Soft-Start Time
*XC9510H/K/L
*XC9510H/K/L
PARAMETER
Efficiency (*4)
*XC9510D/E/F
*XC9510H/K/L
PARAMETER
(*3)
Series
MAXDUTY
Topr・DC
PFMDUTY
I
I
MINDUTY
DC
SYMBOL
DD
DD
I
I
SYMBOL
DD
DD
VUVLO
IleakH
IleakL
Imax1
RLXH
RLXL
F
Ilim1
EFFI
DC
TSS
V
_PFM1
_PFM2
V
V
V
Tlat
I
I
I
OUT
I
I
_DC1
_DC2
V
OSC
DD
DD
CEH
STB
CEL
CEM
CEH
CEH
CEL
IN
OUT
1
2
(E)
OUT
V
V
V
V
V
VI
V
V
Connected to the external components,
I
Connected to the external components,
I
D
D
Connected to the external components,
No load
Connected to the external components
D
Connected to the external components,
V
V
V
Connected to the external components
Connected to the external components,
I
I
-40℃≦Topr≦85℃
Connected to the external components,
CE=0V V
Connected to the external components,
DOUT
DOUT
DOUT
DOUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
COUT
COUT
COUT
N
=CE=5.0V, Short D
=CE=D
=CE=5.0V, D
=6.5V, CE=0V
=CE=D
=CE=D
=CE=5.0V, D
=5.0V
=LX=6.0V, CE=0V
=6.0V, LX=CE=0V
=CE=5.0V, D
=30mA
=10mA
=100mA
=30mA
=0V
=V
=0V, LX=V
IN
COUT
COUT
COUT
IN
CONDITIONS
CONDITIONS
, I
DOUT
=5.0V
=5.0V
=5.0V
COUT
COUT
COUT
IN
-0.05V
=1mA
COUT
=0V
=0V
=0V
by 1Ωresistor
V
V
2.156
MIN.
MIN.
- 0.1
- 0.1
1.02
1.00
DD
DD
V
100
800
1.0
2.4
0.6
21
2
-
-
-
SS
-
-
-
-
-
-
-
-
-
-
-
-
-0.3
-0.3
2.200
+100
TYP.
TYP.
1.20
1.40
0.05
0.05
200
250
250
300
250
300
0.5
0.5
1.1
3.0
30
90
5
8
-
-
-
-
-
-
-
-
-
-
V
MAX.
MAX.
2.244
DD
0.25
1.38
1.78
1.00
1.00
310
360
V
V
280
330
310
360
7.0
6.0
0.1
0.1
0.9
0.9
38
10
25
0
DD
DD
-
-
-
-
-
-1.2
UNITS
UNITS
ppm/
MHz
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
mA
ms
ms
Ω
Ω
℃
%
%
%
%
V
V
V
V
V
V
V
A
Topr=25℃
Topr=25℃
CIRCUIT
CIRCUIT
10
11
11
1
1
1
2
3
3
3
1
1
1
1
1
1
3
3
4
4
3
3
5
3
3
6
3
3
3
-