1/2/3-Phase Quick-PWM

IMVP-6.5 VID Controllers

2

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ABSOLUTE MAXIMUM RATINGS

(Note 1)

ELECTRICAL CHARACTERISTICS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

D0–D6, PGD_IN, PSI, DPRSLPVR to GND ...............-0.3V to +6V

CSP_, CSN_, THRM, ILIM to GND............................-0.3V to +6V

PWRGD, CLKEN, VR_HOT to GND..........................-0.3V to +6V

SHDN to GND (Note 2)...........................................-0.3V to +30V

TON to GND ...........................................................-0.3V to +30V

GNDS to GND .......................................................-0.3V to +0.3V

BST1, BST2 to GND ...............................................-0.3V to +36V

LX1 to BST1..............................................................-6V to +0.3V

LX2 to BST2..............................................................-6V to +0.3V

Continuous Power Dissipation (40-pin, 5mm x 5mm TQFN)

Up to +70°C ..............................................................1778mW

Derating above +70°C ..........................................22.2mW/°C

Operating Temperature Range .........................-40°C to +105°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +165°C

Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

PWM CONTROLLER

4.5

5.5

Input Voltage Range

7

26

V

DAC codes from

0.8125V to 1.5000V

-0.5

+0.5

%

DAC codes from

0.3750V to 0.8000V

-7

+7

FB Output Voltage Accuracy

Measured at FB

with respect to

GNDS;

includes load-

regulation error

(Note 3)

DAC codes from

0 to 0.3625V

-20

+20

mV

Boot Voltage

1.094

1.100

1.106

V

Line Regulation Error

0.1

%

FB Input Bias Current

-0.1

+0.1

µA

GNDS Input Range

-200

+200

mV

GNDS Gain

0.97

1.00

1.03

V/V

GNDS Input Bias Current

-0.5

+0.5

µA

TIME Regulation Voltage

1.985

2.000

2.015

V

(6.08mV/µs nominal)

-10

+10

(25mV/µs nominal) to

178k

(5mV/µs nominal)

-15

+15

TIME Slew-Rate Accuracy

Soft-start and soft-shutdown:

(6.25mV/µs nominal) to

178k

(1.25mV/µs nominal)

-20

+20

%

Note 1: Absolute Maximum Ratings valid using 20MHz bandwidth limit.

Note 2: SHDN might be forced to 12V for the purpose of debugging prototype breadboards using the no-fault test mode. Internal

BST switches are disabled as well. Use external BST diodes when SHDN is forced to 12V.