Mar2-07 Rev O

SP6265 Dual Low-Dropout CMOS Voltage Regulator

© 2007 Sipex Corporation

Pin Description

S

P6265A, B -- TSOT-26 package with Bypass

S

P6265F, g, H, J, k -- TSOT-26 package without Bypass

Pin number

Pin name

Description



Regulator 2 Output. Sources up to 50mA continuous current.

Bypass with a µF (< 0.5Ω typ ESR) capacitor to GND.

2

GND

Ground. This pin also functions as heatsink.

Solder to a large pad or the circuit-board ground plane to maximize

thermal dissipation.



BYP

Reference Noise Bypass. Bypass with a low leakage 0nF ceramic

capacitor for reduced noise at both outputs.



EN

Shutdown control input, active low.

Tie this pin to or above 2.V to enable the device.

Tie this pin to or below 0.V to turn off the device.

5

Regulator Input.

Supply voltage can range from

supplies the on-chip reference. Bypass with µF to GND.

6

Regulator  Output. Sources up to 50mA continuous current.

Bypass with a µF (< 0.5Ω typ ESR) capacitor to GND.

Pin number

Pin name

Description



Regulator 2 Output. Sources up to 50mA continuous current.

Bypass with a µF (< 0.5Ω typ ESR) capacitor to GND.

2

GND

Ground. This pin also functions as heatsink.

Solder to a large pad or the circuit-board ground plane to maximize

thermal dissipation.



EN

Shutdown  control input, active low.

Tie this pin to or above 2.V to enable the device.

Tie this pin to or below 0.V to turn off the device.



EN2

Shutdown 2 control input, active low.

Tie this pin to or above 2.V to enable the device.

Tie this pin to or below 0.V to turn off the device.

5

Regulator Input.

supplies the on-chip reference. Bypass with µF to GND.

6

Regulator  Output. Sources up to 50mA continuous current.

Bypass with a µF (< 0.5Ω typ ESR) capacitor to GND.