AP1186

1.5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR

FIXED-MODE REGULATOR

AP1186 Rev. 1

4 of 9

MARCH 2007

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Unless otherwise specified, these specifications apply over, Cin = 1uF, Cout = 10uF, and Tj = 0 to 150

to Tj = 25

SYM.

Parameter

Test Condition

Min. Typ. Max. Unit

Thermal

Regulation

30ms Pulse

0.01 0.02 %W

Ripple Rejection

Vctrl = 5V, Vin = 5V, Io = 1.5A, Vadj = 0V, Tj = 25,

Vripple = 1Vpp at 120Hz

60

70

dB

Control Pin

Current

Vadj = 0V for all conditions below.

Vctrl = 2.75V, Vin = 2.05V, Io = 1.5A

6

25

mA

Iadj Adjust Pin Current Vctrl = 2.75V, Vin = 2.05,Vadj = 0

50

150

µA

Thermal

Resistance

Junction-to-Case

TO263-5L: Control Circuitry/Power Transistor

TO220-5L: Control Circuitry/Power Transistor

2.5

2.5

Note:

3. AP1186-ADJ incorporates an internal thermal shutdown that protects the device when the junction temperature exceeds the allowable

maximum junction temperature.