L7200 datasheet(8/23 Pages) STMICROELECTRONICS

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L7200

8/23

VICM

INPUT COMMON MODE

RANGE

VCC/4

+/-1.5

FODB

UNITY GAIN BANDWIDTH

MHz

VCM, POWER STAGE

RDS(ON)

Output On Resistance (Each

Device)

Tj = 25°C

Tj = 125°C

0.25

0.35

Ω

Operating Current

1.3

IO(LEAK) Output Leakage Current

Vcc = 14V

1.0

VCM, CURRENT SENSE AMPLIFIER

Voltage Gain

3.88

4.12

V/V

VICM

Input Common Mode Range

-0.3

Vcc

+0.3

VOCM

Output Common Mode Range

-1mA < Io < 1mA

1.5

4.5

VOS

Output Offset Voltage

SENSE_IN(-/+) = Vcc/4

F3dB

3dB Bandwidth

MHz

CMRR

Input Common Mode Rejection

Ratio

PSRR

Power Supply Rejection Ratio

VCM RETRACT

Vpark

Retract Voltage

PKV=0 & PKV1=0 & PKV2=0

PKV=1 & PKV1=0 & PKV2=0

PKV=0 & PKV1=1 & PKV2=0

PKV=1 & PKV1=1 & PKV2=0

PKV=0 & PKV1=0 & PKV2=1

PKV=1 & PKV1=0 & PKV2=1

PKV=0 & PKV1=1 & PKV2=1

PKV=1 & PKV1=1 & PKV2=1

0.30

0.60

0.90

1.20

1.50

1.80

2.10

2.40

Tretract

Retract Time

limited by the internal

oscillator 200KHz

RT0 = 0 & RT1 = 0

RT0 = 1 & RT1 = 0

RT0 = 0 & RT1 = 1

RT0 = 1 & RT1 = 1

160

320

640

SPINDLE, PWM CURRENT SENSE COMPARATOR

TDLY

Delay to Fcom Out

200

500

SPINDLE, POWER STAGE

RDS(ON)

Output On Resistance (each

device)

Tj = 25°C

Tj = 125°C

0.25

0.35

Ω

Start-up Current

IO(LEAK) Output Leakage Current

VCC = 14V

1.0

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

ELECTRICAL CHARACTERISTCS (continued)

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