SS26 datasheet(2/4 Pages) CANDD

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SUPERSIP26 11/99 REV C

Page 2

Electrical Specifications

Unless otherwise specified, operating conditions are as follows: Vin=5V, Vo=3.3V, Io=6A, TA=25°C, Cin=100

µF, Co=0F.

Notes

Input source<3” from SuperSIP™, Load transient <3A per SIP. 100

µF low ESR capacitor for load transients

>3A.

Optional programming 1.8 - 3.6 or +10% available. See Table.

100 lfm air, Vo=3.3V, Io=6A. See Thermal Design Guide for other conditions.

Parameters

Conditions

Min.

Typ.

Max.

Units

Input

Input Voltage

Vin

4.5

5.0

5.5

VDC

Input Current Ripple

200

mARMS

Required Capacitance

Cin

Note 1

100

µF

Output

Output Voltage

Nominal

3.25

3.3

3.35

VDC

Output Program Range

Note 2

1.8

3.6

VDC

Output Current

TA=25°C

Amps

Output Ripple

20 Mhz BW

mVp-p

Output Rise time

700

µS

Output Capacitance Range

5000

µF

Line Regulation

±0.5

Load Regulation

Io min-Io max

±1.0

Temperature Coefficient

0.01

%/°C

Combined variation

Vin min-max

Io min-max

TA=25C°-85C°

-2

Current Limit

Ilimit

Vin = 4.75Vdc

6.5

General

Switching Frequency

800

kHz

Dynamic Response

∆IO/∆t = 1A/10!sec, Vi = 5.0V, TA = 25°C

Load Change from I O = 0% to IO = 100%

Peak Deviation

Settling time (VO<10% Peak Deviation)

100

µsec

Load change from I O = 100% to I O = 0%

Peak Deviation

Settling time (VO<10% Peak Deviation)

100

µsec

Temperature

Operating Temperature

Note 3

+60

°C

Storage Temperature

-40

+125

°C

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