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XCM519BC02DR Datasheet(PDF) 11 Page - Torex Semiconductor

Part # XCM519BC02DR
Description  600mA Synchronous Step-Down DC/DC Converter Low Voltage Input LDO
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Manufacturer  TOREX [Torex Semiconductor]
Direct Link  http://www.torex.co.jp
Logo TOREX - Torex Semiconductor

XCM519BC02DR Datasheet(HTML) 11 Page - Torex Semiconductor

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XCM519
Series
■ELECTRICAL CHARACTERISTICS (Continued)
●XCM519xx 2ch (REGULATOR BLOCK) (Continued)
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS CIRCUIT
Output Voltage
Temperature
Characteristics
△VROUT/
(△Topr・VROUT)
VBIAS=VEN2=3.6V, VIN2=VROUT(T)+0.3V , IOUT=30mA,
- 40℃≦ Topr ≦85℃
-
±100
-
ppm/℃
Limit Current
ILIM
VROUT=VROUT(T)×0.95,
VBIAS=VEN2=3.6V, VIN2=VROUT(T)+0.3V
400
-
-
mA
Short Current
ISHORT
VBIAS=VEN2=3.6V, VIN2=VROUT(T)+0.3V,
VROUT=0V
-
80
-
mA
Thermal Shutdown
Detect Temperature
TTSD
Junction Temperature
-
150
-
Thermal Shutdown
Release Temperature
TTSR
Junction Temperature
-
125
-
TSD Hysteresis Width
TTSD−TTSR
-
25
-
CL
Auto-Discharge
Resistance
RDCHG
VBIAS=3.6V, VIN2= VROUT(T)+0.3V, VEN2= VSS
VROUT=VROUT(T)
290
430
610
Ω
EN2 "H" Level Voltage
VEN2H
VBIAS=3.6V,VIN2=VROUT(T)+0.3V
0.75
-
6.0
V
EN2 "L" Level Voltage
VEN2L
VBIAS=3.6V,VIN2=VROUT(T)+0.3V
-
-
0.16
V
EN2 "H" Level Current
IEN2H
VBIAS=VEN2=6.0V,
VIN2=VROUT(T)+0.3V
-0.1
-
0.1
μA
EN2 "L" Level Current
IEN2L
VBIAS=6.0V, VEN2=VSS,VIN2=VROUT(T)+0.3V
-0.1
-
0.1
μA
Soft Start Time
(*11)
tSS
VBIAS=3.6V、VIN2=VROUT(T)+0.3V、IOUT=1mA
VEN2=0V→3.6V
100
-
410
μs
E-0
OUTPUT VOLTAGE (V)
NOMINAL OUTPUT
VOLTAGE (V)
VROUT
VROUT(T)
MIN.
MAX.
0.70
0.680
0.720
0.75
0.730
0.770
0.80
0.780
0.820
0.85
0.830
0.870
0.90
0.880
0.920
0.95
0.930
0.970
1.00
0.980
1.020
1.05
1.030
1.070
1.10
1.080
1.120
1.15
1.130
1.170
1.20
1.180
1.220
1.25
1.230
1.270
E-0
OUTPUT VOLTAGE (V)
NOMINAL OUTPUT
VOLTAGE (V)
VROUT
VROUT(T)
MIN.
MAX.
1.30
1.280
1.320
1.35
1.330
1.370
1.40
1.380
1.420
1.45
1.430
1.470
1.50
1.480
1.520
1.55
1.530
1.570
1.60
1.580
1.620
1.65
1.630
1.670
1.70
1.680
1.720
1.75
1.730
1.770
1.80
1.780
1.820
■OUTPUT VOLTAGE CHART
NOTE:
* 1: Please use Bias voltage VBIAS within the range VBIAS –VROUT(T)≧0.9V
* 2: Please use Input voltage VIN within the range VIN≦VBIAS
* 3: VROUT(E) : Effective output voltage
* 4: VROUT(T) : Specified output voltage
* 5: E-0 = Please refer to the table named OUTPUT VOLTAGE CHART
* 6: E-1 = Please refer to the table named DROPOUT VOLTAGE CHART
* 7: Vdif={VIN21
(*8) -VROUT1(*9)}
* 8: VIN21 : The input voltage when VOUT1 appears as input voltage is gradually decreased.
* 9: VROUT1 : A voltage equal to 98% of the output voltage while maintaining an amply stabilized output voltage when VBIAS<3.0V at VIN2= VBIAS,
VBIAS≧3.0V at VIN2=VBIAS input to the VBIAS pin.
*10 : IBIASMAX : A supply current at the VBIAS pin providing for the output current (IVROUT) .
*11: tSS : Time that VROUT becomes more than VROUT(E)×0.9V after the EN2 pin is input 0.75V as EN2 “H” level voltage.
* The electrical characteristics above are when the other channel is in stop mode.


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