SP6648UEB Exar Corporation, SP6648UEB Datasheet - Page 7

• 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

Maximum Resistive Load Current in Startup, V
K
Date: 6/7/06 Rev B
Refer to the Typical Application Circuit on page 1, T
Output Ripple, V
ON
vs. V
400
350
300
250
200
150
100
50
0
5.0
4.0
3.0
2.0
1.0
0.0
1.0
IN
0.9
, V
OUT
1.2
=3.3V
IN
1.5
=2.6V, I
1.5
1.8
Inductor Current
(0.2A/DIV)
LOAD
Vin (V)
Vin (V)
2.0
2.1
=200mA, V
2.4
SP6648 Ultra-low Quiescent Current, High Efficiency Boost Regulator
2.5
2.7
OUT
=3.3V
3.0
OUT
V
OUT
=3.3V
3.0
3.3
(AC)
TYPICAL PERFORMANCE CHARACTERISTICS
7
Maximum Resistive Load Current in Startup, V
Output Ripple, V
K
AMB
ON
vs. V
500
450
400
350
300
250
200
150
100
=+25°C.
5.0
4.0
3.0
2.0
1.0
0.0
50
0
1.0
0.9
IN
, V
1.4
OUT
1.5
IN
=5.0V
=2.6V, I
1.9
2.0
2.4
LOAD
2.5
Vin (V)
Vin (V)
2.9
=200mA, V
Inductor Current
(0.2A/DIV)
3.0
3.4
© 2006 Sipex Corporation
3.5
3.9
OUT
=5.0V
4.4
4.0
OUT
V
=5.0V
OUT
4.9
4.5
(AC)