ilc6383 Fairchild Semiconductor, ilc6383 Datasheet - Page 4

• Manufacturer Part Number: ilc6383
• Description: 1-cell To 3-cell Boost Dc-dc Converter With True Load Disconnect, 3.3v, 5v Or Adjustable Output
• Manufacturer: Fairchild Semiconductor

ILC6383
Electrical Characteristics ILC6383CIR-50 in PWM Mode
Unless otherwise specified, all limits are at V
BOLDFACE type indicates limit that apply over the full operating temperature range. (Note 2)
General Electrical Characteristics
Unless otherwise specified, all limits are at V
ILC6383CIR-XX and ILC6383CIR-ADJ respectively. (Note 2)
4
Output Voltage
Maximum Output
Current
Load Regulation
Efficiency
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
POK Hysteresis
Feedback Voltage
(ILC6383CIR-ADJ
only)
Output Voltage
Adjustment Range
(ILC6383CIR-ADJ
only)
Minimum Startup
Voltage
Parameter
Parameter
V
V
OUT(ADJ) max
OUT(ADJ) min
Symbol
V
V
V
V
Symbol
V
V
V
∆ ∆ ∆ ∆ V
V
I
V
I
V
V
V
POK(low)
LBO(low)
SEL(low)
TH(POK)
I
LBO(hi)
L(POK)
POK(hi)
IN(start)
SD(low)
OUT
SEL(hi)
V
OUT
OUT
SD(hi)
HYST
η
OUT
FB
I
V
V
I
6V at pin 5
V
V
I
1.5V < V
1.5V < V
V
V
V
V
1mA < I
I
SINK
SINK
OUT
OUT
LBI
LBO
IN
IN
IN
IN
IN
IN
IN
IN
= 0.9V, I
= 3V, I
= 1.2V, V
= 2.0V, V
= 2.4V, V
= 3.0V, V
= 1V
= 10mA, PWM mode
= 50mA
= 2mA, open drain output,
= 2mA, open drain output
= 5V
= V
= V
OUT
IN
IN
Conditions
LBI
LBI
OUT
< 3V,
< 3V
Conditions
OUT
< 50mA
= 2.4V, I
= 2.4V and T
OUT
OUT
OUT
OUT
= 50 mA
= 50mA
≥ 0.96V
≥ 0.96V
≥ 0.96V
≥ 0.96V
OUT
= 50mA and T
OUT(nom)
OUT(nom)
OUT(nom)
OUT(nom)
A
= 25°C, test circuit figure 1 and figure 2 for.
0.92 x
1.225
1.212
V
Min.
1.5
OUT
1
4.875
4.825
Min.
A
= 25°C, test circuit Figure 1.
(SEL Open)
0.95 x
1.250
V
2.5V
Typ.
0.9
6V
OUT
50
1
Typ.
150
200
300
5.0
75
90
1
PRODUCT SPECIFICATION
0.98 x V
1.275
1.288
Max.
REV. 1.2.6 6/13/02
5.125
5.175
Max.
0.4
0.4
0.4
0.4
2
6
6
2
1
OUT
Units
mA
Units
%
%
V
mV
µA
µA
V
V
V
V
V
V
V
V
V
V
V