Absolute maximum ratings, Dissipation rating table, Recommended operating conditions – Diodes AP2552/ AP2553/ AP2552A/ AP2553A User Manual

Page 4

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AP2552/AP2553/AP2552A/AP2553A

Document number: DS35404 Rev. 8 - 2

4 of 16

www.diodes.com

February 2014

© Diodes Incorporated

AP2552/ AP2553/ AP2552A/ AP2553A


Absolute Maximum Ratings

(@T

A

= +25°C, unless otherwise specified.)

Symbol Parameter

Ratings

Unit

ESD

HBM

Human Body Model ESD Protection

2

kV

CDM

Charged Device Model ESD Protection

500

V

IEC system

level

Surges per EN61000-4-2. 1999 applied to output

terminals of EVM Note (5)

15 kV

V

IN

, V

OUT

, V

FAULT

,

VILIM,

,

EN

V

EN

V

Voltage on IN, OUT,

FAULT

, ILIM, EN,

EN

-0.3 to +6.5

V

Continuous

FAULT

sink current

25 mA

— ILIM

source

current

1

mA

I

LOAD

Maximum Continuous Load Current

Internal Limited

A

T

J(MAX)

Maximum Junction Temperature

-40 to +150

°C

T

ST

Storage Temperature Range (Note 4)

-65 to +150

°C

Notes: 4. UL Recognized Rating from -30°C to +70°C (Diodes qualified T

ST

from -65°C to +150°C)

5. External capacitors need to be connected to the output, EVM board was tested with capacitor 2.2uF 50V 0805. This level is a pass test only and not a

limit.

Caution: 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.

Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when

handling and transporting these devices.



Dissipation Rating Table

Board Package

Thermal

Resistance

θ

JA

Thermal

Resistance

θ

JC

T

A

≤ +25°C

Power

Rating

Derating Factor

Above

T

A

= +25°C

T

A

= +70°C

Power Rating

T

A

= +85°C

Power

Rating

High-K (Note 6)

W6

160°C/W 55°C/W 625mW 6.25mW/°C 340mW 250mW

High-K (Note 6)

FDC

120°C/W 34°C/W 833mW 8.33mW/°C 450mW 330mW

Note:

6. The JEDEC high-K (2s2p) board used to derive this data was a 3in x 3in, multilayer board with 1-ounce internal power and ground planes with

2-ounce copper traces on top and bottom of the board.



Recommended Operating Conditions

(@T

A

= +25°C, unless otherwise specified.)

Symbol Parameter Min

Max

Unit

V

IN

Input Voltage

2.7

5.5

V

I

OUT

Continuous Output Current (-40°C ≤ T

A

≤ +85°C)

0 2.1 A

,

EN

V

EN

V

Enable Voltage

0

5.5

V

V

IH

High-Level Input Voltage on EN or EN

2.0

V

IN

V

V

IL

Low-Level Input Voltage on EN or EN

0 0.8 V

R

LIM

Current-Limit Threshold Resistor Range
(1% initial tolerance)

10 210 kΩ

I

O

Continuous

FAULT

Sink Current

0 10 mA



Input De-Coupling Capacitance, IN to GND

0.1



µF

T

A

Operating Ambient Temperature

-40

+85

C

T

J

Operating Junction Temperature

-40

+125

C








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