SDA datasheet(2/29 Pages) EXAR

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Rev. 1.0.1

ABSOLUTE MAXIMUM RATINGS

These are stress ratings only and functional operation of

the device at these ratings or any other above those

indicated in the operation sections of the specifications

below is not implied. Exposure to absolute maximum

rating conditions for extended periods of time may affect

reliability.

VCCD, LDO5, LDO3_3, GLx, VOUTx ............. -0.3V to 7.0V

ENABLE, 5V_EXT ....................................... -0.3V to 7.0V

GPIO0/1, SCL, SDA................................................ 6.0V

PSIOs Inputs, BFB .................................................. 18V

DVDD, AVDD ........................................................ 2.0V

VCC ...................................................................... 28V

LX# .............................................................-1V to 28V

BSTx, GHx.................................................... VLXx + 6V

Storage Temperature .............................. -65°C to 150°C

Power Dissipation ................................ Internally Limited

Lead Temperature (Soldering, 10 sec).................... 300°C

ESD Rating (HBM - Human Body Model) .................... 2kV

OPERATING RATINGS

Input Voltage Range VCC ...............................5.5V to 25V

Input Voltage Range VCC = LDO5 ................4.75V to 5.5V

VOUT1, 2, 3, 4 ...................................................... 5.5V

Junction Temperature Range ....................-40°C to 125°C

JEDEC Thermal Resistance θJA ..........................30.2°C/W

ELECTRICAL SPECIFICATIONS

Specifications with standard type are for an Operating Junction Temperature of TJ = 25°C only; limits applying over the full

Operating Junction Temperature range are denoted by a “•”. Minimum and Maximum limits are guaranteed through test,

design, or statistical correlation. Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for

reference purposes only. Unless otherwise indicated, VCC = 5.5V to 25V, 5V EXT open. Note that in cases where there is a

discrepancy in values shown in this section and other sections of the datasheet, the values in the Electrical Specification

section shall be deemed correct and supersede the other values.

QUIESCENT CURRENT

Parameter

Min.

Typ.

Max.

Units

Conditions

VCC Supply Current in SHUTDOWN

µA

EN = 0V, VCC = 12V

ENABLE Turn On Threshold

0.82

0.95

VCC = 12V Enable Rising

ENABLE Pin Leakage Current

EN=5V

-10

EN=0V

VCC Supply Current in STANDBY

440

600

µA

LDO3_3 disabled, all channels disabled

GPIOs programmed as inputs

VCC=12V,EN = 5V

VCC Supply Current 2ch PFM

3.1

2 channels on set at 5V, VOUT forced to

5.1V, no load, non-switching, Ultra-sonic

off, VCC=12 V, No I2C activity.

VCC Supply Current 4ch PFM

4.0

4 channels on set at 5V, VOUT forced to

5.1V, no load, non-switching, Ultra-sonic

off, VCC=12V, No I2C activity.

VCC Supply Current ON

All channels enabled, Fsw=600kHz, gate

drivers unloaded, No I2C activity.

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