SP6648UEB Exar Corporation, SP6648UEB Datasheet - Page 8

• Manufacturer Part Number: SP6648UEB
• Description: Power Management Modules & Development Tools Ultra Low Quies Cur Hi-Eff Boost Reg
• Manufacturer: Exar Corporation
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of SP6648UEB

• Product: Power Management Modules

K
Load Step, 0.1A to 0.3A, V
Date: 6/7/06 Rev B
Refer to the Typical Application Circuit on page 1, T
Startup, V
OFF
vs. V
2.0
1.5
1.0
0.5
0.0
0.9
IN
IN
, V
=2.6V, V
1.2
OUT
=3.3V
1.5
OUT
1.8
=3.3V, R
IN
Vin (V)
= 2.6V, V
2.1
LOAD
2.4
= 100Ω
SP6648 Ultra-low Quiescent Current, High Efficiency Boost Regulator
OUT
2.7
= 3.3V
3.0
V
I
LX
OUT
OUT
V
I
V
IN
OUT
IN
3.3
(0.2A/div)
(AC)
(1A/div)
TYPICAL PERFORMANCE CHARACTERISTICS
8
K
Startup, V
Load Step, 0.3A to 0.5A, V
AMB
OFF
vs. V
2.0
1.5
1.0
0.5
0.0
=+25°C.
0.9
IN
IN
=4.2V, V
, V
1.4
OUT
=5.0V
1.9
OUT
=5.0V, R
2.4
IN
Vin (V)
= 4.2V, V
2.9
LOAD
3.4
© 2006 Sipex Corporation
= 100Ω
OUT
3.9
= 5.0V
4.4
I
LX
OUT
V
OUT
V
V
I
IN
IN
OUT
(0.5A/DIV)
4.9
(1A/div)
(AC)