Copyright

© ANPEC Electronics Corp.

Rev. A.5 - Aug., 2013

APW7323/A

www.anpec.com.tw

3

Symbol

Parameter

Range

Unit

VCC Supply Voltage

2.9~ 6

V

VIN Supply Voltage

2.6~6

V

Converter Output Voltage

0.8~6

V

L

Inductance

1~4.7

µH

Output Capacitor

10~220

µF

Converter Output Current

0~3.2

A

Ambient Temperature

-40 ~ 85

Junction Temperature

-40 ~ 125

Electrical Characteristics

Unless otherwise specified, these specifications apply over V

are at T

Note 4: Refer to the typical application circuit.

APW7323/A

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

SUPPLY CURRENT

VCC Supply Current

-

460

-

µA

VCC Shutdown Supply Current

EN=GND

-

-

40

µA

POWER-ON-RESET (POR)

VCC POR Voltage Threshold

-

2.7

-

V

VCC POR Voltage Hysteresis

-

200

-

mV

VCC Debounce Time

-

10

-

µs

VIN POR Voltage Threshold

-

2.3

-

V

VIN POR Voltage Hysteresis

-

50

-

mV

REFERENCE VOLTAGE

-

0.8

-

V

Reference Voltage

All temperature

-1

-

+1

%

Output Accuracy

-1.5

-

+1.5

%

Thermal Characteristics

Symbol

Parameter

Typical Value

Unit

θ

JA

Junction-to-Ambient Resistance in Free Air (Note 2)

SOP-8P

TDFN3x3-10

50

θ

JC

Junction-to-Case Resistance in Free Air (Note 3)

SOP-8P

TDFN3x3-10

12

6

Note 2:

θ

of SOP-8P and TDFN3x3-10 is soldered directly on the PCB.

Note 3: The case temperature is measured at the center of the exposed pad on the underside of the package.