Rev.P6

5

VPN12AD1E-FU

ELECTRICAL SPECIFICATIONS: (Cont.)

Conditions: TA = 25 ºC, unless otherwise specified. Test Board Information: 75mm× 58mm×1.6mm, 2 layers 2Oz .

The output ripple and transient response measurement is short loop probing and 20MegHz bandwidth limited.

Vin=12V, Vout=40.0V, Cin=10uF/50V× 2, Cout=10uF/50V× 4

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit



Input Characteristics

Input supply bias

current

Iout = 0A

Vin = 12V, Vout = 40.0V

-

23

-

mA

Input supply current

Iout = 1.5A

Vin = 12V, Vout = 40V

-

5.26

-

A

Input Under voltage

Shutdown

VIN decreasing

3.75

-

-

V

Input Voltage

Startup

VIN increasing

-

-

4.75

V



Output Characteristics

Output continuous

current range

Vin=12V, Vout=40.0V

0.15

-

1.5

A

Δ

Line regulation

accuracy

Vin = 9V to 16V

Vout = 40.0V, Iout = 0.15A

Vout = 40.0V, Iout = 1.5A

-

0.5

1

%

Δ

Load regulation

accuracy

Iout = 0.15A to 1.5A

Vin = 12.0V, Vout = 40.0V

-

0.5

1

%

Output ripple voltage

Iout = 1.5A

Vin = 12.0V, Vout = 40.0V

-

260

mVp-p

Output voltage set

point

TJ = 25°C, with 0.1% tolerance

for external resistor used to set

output voltage

-5.0

-

+5.0



Boost Inductor Characteristics

Inductance

DC Bias current at 0A

-

13

-

uH

Inductor DC

resistance

-

23

-

mΩ



Control Characteristics

Reference voltage

TJ = -40~150°C

2.32

2.47

2.62

V

Oscillator frequency

300

350

400

kHz

Over-voltage

threshold level

-

110%

-



EN Control

Logic high Voltage

Module On

3

-

VIN

V

Logic low Voltage

Module Off

-

-

0.8

V



Fault Protection

TP

Shutdown

temperature

-

175

-

℃