AH3776 datasheet(3/13 Pages) DIODES

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AH3776

Document number: DS38230 Rev. 1 - 2

3 of 13

www.diodes.com

September 2015

AH3776

Absolute Maximum Ratings (Notes 5 & 6) (@TA = +25°C, unless otherwise specified.)

Symbol

Characteristic

Value

Unit

VDD

Supply Voltage (Note 6)

VDDR

Reverse Supply Voltage

-32

VOUT_MAX

Output Off Voltage (Note 6)

32V

IOUT

Continuous Output Current

IOUT_R

Reverse Output Current

-50

Magnetic Flux Density

Unlimited

Package Power Dissipation

SIP-3

550

SOT23

230

Storage Temperature Range

-65 to +165

°C

Maximum Junction Temperature

+150

°C

ESD

Electrostatic Discharge Withstand Capability - Human Body Model

Notes:

5. Stresses greater than the 'Absolute Maximum Ratings' specified above may cause permanent damage to the device. These are stress ratings only;

functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be

affected by exposure to absolute maximum rating conditions for extended periods of time.

6. The absolute maximum VDD of 32V is a transient stress rating and is not meant as a functional operating condition. It is not recommended to

operate the device at the absolute maximum rated conditions for any period of time.

Recommended Operating Conditions (@TA = -40°C to +125°C, unless otherwise specified.)

Symbol

Parameter

Conditions

Rating

Unit

VDD

Supply Voltage

Operating

3.0 to 28

Operating Temperature Range

Operating

-40 to +125

°C

Electrical Characteristics (Notes 7 & 8) (@TA = -40°C to +125°C, VDD = 3V to 28V, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Output ON Voltage

IOUT = 20mA, B > BOP

0.2

0.4

IOUT_OFF

Output Leakage Current

VOUT = 28V, B < BRP, Output off

<0.1

µA

IDD

Supply Current

Output open, TA = +25C

Output open, TA = -40°C to +125°C

IDD_R

Reverse Battery Current

VDD = -18V, TA = -40°C to +125°C

-0.01

VDD = -28V, TA = -40°C to +125°C

-0.01

1.5

tST

Device Start-Up Time

VDD >= 3V, B > BOP (Note 7)

µs

Chopping Frequency

VDD = 3V to 28V

800

kHz

The time delay from magnetic

threshold reached to the start of the

output rise or fall

(Note 9)

3.75

µs

Output Rising Time

(external pull-up resistor RL and load

capacitance dependent)

RL =1kΩ, CL = 20pF

0.2

µs

Output Falling Time

(Internal switch resistance and load

capacitance dependent)

RL =1kΩ, CL = 20pF

0.1

µs

IOCL

Output Current Limit

B>BOP, (Note 10 )

Zener Clamp Voltage

IDD = 5mA

Notes:

7. When power is initially turned on, VDD must be within its correct operating range (3.0V to 28V) to guarantee the output sampling. The output state is valid

after the start-up time of 10µs typical from the operating voltage reaching 3V.

8. Typical values are defined at TA = +25C, VDD = 12V. Maximum and minimum values over the operating temperature range is not tested in production

but guaranteed by design, process control and characterization.

9. Guaranteed by design, process control and characterization. Not tested in production.

10. The device will limit the output current IOUT to current limit of IOCL.

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