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XC9510 데이터시트(HTML) 6 Page - Torex Semiconductor

부품명 XC9510
상세내용  Synchronous Step-Down DC/DC Converter With Built-In LDO Regulator Plus Voltage Detector
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제조사  TOREX [Torex Semiconductor]
홈페이지  http://www.torex.co.jp
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XC9510 데이터시트(HTML) 6 Page - Torex Semiconductor

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1356
XC9510 Series
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
CIRCUIT
Supply Current 1
IDD1
VIN=CE=DCOUT=5.0V
-
250
310
μ
A
1
Supply Current 2
IDD2
VIN=CE=5.0V, DCOUT=0V
-
300
360
μ
A
1
Stand-by Current (*1)
ISTB
VIN=6.5V, CE=0V
-
3.0
7.0
μ
A
1
Input Voltage Range
VIN
2.4
-
6.0
V
-
CE ‘H’ Level Voltage
*XC9510D/E/F
VCEH
VDD-0.3
-
VDD
V
2
CE ‘H’ Level Voltage
*XC9510H/K/L
VCEH
VDD-0.3
-
VDD
V
3
CE ‘M’ Level Voltage
VCEM
0.6
-
VDD-1.2
V
3
CE ‘L’ Level Voltage
VCEL
VSS
-
0.25
V
3
CE ‘H’ Level Current
ICEH
- 0.1
-
0.1
μ
A
1
CE ‘L’ Level Current
ICEL
- 0.1
-
0.1
μ
A
1
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
CIRCUIT
Supply Current 1 *XC9510D/E/F
IDD_DC1
VIN=CE=DCOUT=5.0V
-
200
280
μ
A
1
Supply Current 2 *XC9510D/E/F
IDD_DC2
VIN=CE=5.0V, DCOUT=0V
-
250
330
μ
A
1
PFM Supply Current 1
*XC9510H/K/L
IDD_PFM1
VIN=CE=DCOUT=5.0V
-
250
310
μ
A
1
PFM Supply Current 2
*XC9510H/K/L
IDD_PFM2
VIN=CE=5.0V, DCOUT=0V
-
300
360
μ
A
1
Output Voltage
DCOUT(E)
Connected to the external components,
IDOUT=30mA
2.156
2.200
2.244
V
3
Oscillation Frequency
FOSC
Connected to the external components,
IDOUT=10mA
1.02
1.20
1.38
MHz
3
Maximum Duty Ratio
MAXDUTY
DCOUT=0V
100
-
-
%
4
Minimum Duty Ratio
MINDUTY
DCOUT=VIN
-
-
0
%
4
PFM Duty Ratio
PFMDUTY
Connected to the external components,
No load
21
30
38
%
3
U.V.L.O. Voltage (*2)
VUVLO
Connected to the external components
1.00
1.40
1.78
V
3
LX SW ‘High’ ON Resistance
(*3)
RLXH
DCOUT=0V, LX=VIN-0.05V
-
0.5
0.9
Ω
5
LX SW ‘Low’ ON Resistance
RLXL
Connected to the external components,
VIN=5.0V
-
0.5
0.9
Ω
3
LX SW ‘High’ Leak Current (*12)
IleakH
VIN=LX=6.0V, CE=0V
-
0.05
1.00
μ
A
11
LX SW ‘Low’ Leak Current (*12)
IleakL
VIN=6.0V, LX=CE=0V
-
0.05
1.00
μ
A
11
Maximum Output Current
Imax1
Connected to the external components
800
-
-
mA
3
Current Limit (*9)
Ilim1
1.0
1.1
-
A
6
Efficiency (*4)
EFFI
Connected to the external components,
IDOUT=100mA
-
90
-
%
3
Output Voltage
IDOUT=30mA
Temperature Characteristics
DCOUT
Topr・DCOUT
-40℃≦Topr≦85℃
-
+100
-
ppm/
3
Soft-Start Time
TSS
Connected to the external components,
CE=0V VIN, IDOUT=1mA
2
5
10
mS
3
Latch Time (*5, 10)
Tlat
Connected to the external components,
VIN=CE=5.0V, Short DCOUT by 1Ωresistor
-
8
25
mS
10
ELECTRICAL CHARACTERISTICS
XC9510xxxCSx
Common Characteristics
Topr=25℃
DC/DC Converter (2.2V product)
Topr=25℃


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