ilc6383 Fairchild Semiconductor, ilc6383 Datasheet - Page 11

• 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
Typical Performance Characteristics ILC6383CIR-33 (V
Unless otherwise specified: T
11
0.9
0.8
0.7
0.6
3.42
3.38
3.36
3.34
3.32
3.28
3.26
3.24
3.22
3.18
1
3.4
3.3
3.2
30
V
IN
V
5 0
V
IN
= 2V
IN
= 1.5V
= 1.5V
50
Load Regulation ( P W M M o d e )
1 0 0
100
Efficiency (PWM Mode)
1 5 0
Load Current (mA)
Load Current (mA)
150
2 0 0
A
V
200
IN
V
= 25°C, C
IN
= 2.5V
= 2 V
2 5 0
250
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
300
1
3 0 0
V
IN
IN
= 2.5V
350
3 5 0
1
= 47µF, C
400
4 0 0
10
Start-up Input Voltage vs
Output current in PFM
OUT
Load Current (mA)
20
= 47µF, L = 15µH.
30
0.85
0.75
0.65
0.9
0.8
0.7
40
3.36
3.34
3.32
3.28
3.26
3.24
3.22
3.3
3.2
1
V
50
IN
1
= 1.5V
5
Load Regulation (PFM Mode)
Efficiency (PFM Mode)
OUT
5
Load Current (mA)
10
Load Current (mA)
10
= 3.3 V)
15
PRODUCT SPECIFICATION
15
20
V
IN
REV. 1.2.6 6/13/02
V
= 2V
V
20
IN
V
V
IN
25
= 2.5V
IN
IN
= 1.5V
= 3V
= 2V
25
30