Micro power step-up dc-dc converter ap3015/a, Data sheet, Electrical characteristics – Diodes AP3015/A User Manual

Page 5

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MICRO POWER STEP-UP DC-DC CONVERTER AP3015/A

5

May 2010 Rev. 1. 4

BCD Semiconductor Manufacturing Limited

Data Sheet

(V

IN

=V

SHDN

=1.2V, T

A

=25

o

C, unless otherwise specified.)

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Input Voltage

V

IN

AP3015

1.2

12

V

AP3015A

1.0

12

Quiescent Current

I

Q

Not Switching

17

30

µA

V

SHDN

=0V

1

Feedback Voltage

V

FB

1.205

1.23

1.255

V

FB Comparator Hysteresis

V

FBH

8

mV

FB Pin Bias Current

I

FB

V

FB

=1.23V

30

80

nA

Output Voltage Line Regulation

L

NR

1.2V

<V

IN

<12V

0.05

0.1

%/V

Switching Current Limit

I

L

AP3015

300

350

400

mA

AP3015A

75

100

125

Switch Saturation Voltage

V

CESAT

AP3015, I

SW

=300mA

200

300

mV

AP3015A, I

SW

=70mA

70

120

Switch Off Time

T

OFF

V

FB

>1V

400

nS

V

FB

<

0.6V

1.5

µS

SHDN Input Threshold High

V

TH

0.9

V

SHDN Input Threshold Low

V

TL

0.25

SHDN Pin Current

I

SHDN

V

SHDN

=1.2V

2

3

µA

V

SHDN

=5V

8

12

Switch Leakage Current

I

SWL

Switch Off, V

SW

=5V

0.01

5

µA

Thermal Resistance
(Junction to Case)

θ

JC

52

o

C/W

Electrical Characteristics

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