ILC6383 데이터 시트보기 (PDF) - Fairchild Semiconductor
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ILC6383
Fairchild Semiconductor
ILC6383 Datasheet PDF : 15 Pages
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ILC6383
PRODUCT SPECIFICATION
Electrical Characteristics ILC6383CIR-50 in PWM Mode (SEL Open)
Unless otherwise specified, all limits are at VIN = VLBI = 2.4V, IOUT = 50mA and TA = 25°C, test circuit Figure 1.
BOLDFACE type indicates limit that apply over the full operating temperature range. (Note 2)
Parameter
Symbol
Conditions
Min. Typ. Max. Units
Output Voltage
Maximum Output
Current
Load Regulation
Efficiency
VOUT
IOUT
∆VOUT
VOUT
η
1.5V < VIN < 3V,
1.5V < VIN < 3V
4.875 5.0 5.125 V
4.825
5.175
VIN = 1.2V, VOUT ≥ 0.96VOUT(nom)
75
mA
VIN = 2.0V, VOUT ≥ 0.96VOUT(nom)
150
VIN = 2.4V, VOUT ≥ 0.96VOUT(nom)
200
VIN = 3.0V, VOUT ≥ 0.96VOUT(nom)
300
1mA < IOUT < 50mA
1
%
IOUT = 50mA
90
%
General Electrical Characteristics
Unless otherwise specified, all limits are at VIN = VLBI = 2.4V and TA = 25°C, test circuit figure 1 and figure 2 for.
ILC6383CIR-XX and ILC6383CIR-ADJ respectively. (Note 2)
Parameter
LBO Output Voltage
Low
LBO Output Leakage
Current
Shutdown Input
Voltage Low
Shutdown Input
Voltage High
SEL Input Voltage
High
SEL Input Voltage
Low
POK Output Voltage
Low
POK Output Voltage
High
POK Output Leakage
Current
POK Threshold
Symbol
VLBO(low)
ILBO(hi)
VSD(low)
VSD(hi)
VSEL(hi)
VSEL(low)
VPOK(low)
VPOK(hi)
IL(POK)
VTH(POK)
Conditions
ISINK = 2mA, open drain output,
VLBI = 1V
VLBO = 5V
ISINK = 2mA, open drain output
6V at pin 5
POK Hysteresis
Feedback Voltage
(ILC6383CIR-ADJ
only)
Output Voltage
Adjustment Range
(ILC6383CIR-ADJ
only)
Minimum Startup
Voltage
VHYST
VFB
VOUT(ADJ) min VIN = 0.9V, IOUT = 50mA
VOUT(ADJ) max VIN = 3V, IOUT = 50 mA
VIN(start) IOUT = 10mA, PWM mode
Min.
1
1.5
0.92 x
VOUT
1.225
1.212
Typ.
Max.
Units
0.4
V
1
2
µA
0.4
V
6
V
V
0.4
V
0.4
V
6
V
2
µA
0.95 x 0.98 x VOUT V
VOUT
50
mV
1.250
1.275
V
1.288
2.5V
V
6V
0.9
1
V
4
REV. 1.2.6 6/13/02
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