L6223 datasheet(4/33 Pages) STMICROELECTRONICS

4 / 33 page

ELECTRICAL CHARACTERISTICS (Tj =25

°C, VS = 42V, VSS = 5V, external RC network: R = 18kΩ,

C = 3.3nF, unless otherwise specified).

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

Power Supply

VSS

Logic Supply

4.5

5.5

Power Supply Quiescent

Current

IN1, IN2, IN3, IN4 = L

RC = 0V DA/CLEV = L

DA/OPLO = L

ISS

Logic Supply Quiescent

Current

IN1, IN2, IN3, IN4 = L

RC = 0V DA/CLEV = L

DA/OPLO = L

IOL

Output Leakage Curr.

VO = 100V (Fig. 1)

Vrs

Reset Threshold

Voltage (Pin 14)

0.9

TBOOT

Bootstrap Refresh Pulse

CBOOT= 10nF

µs

SINK MOS

RDS(ON)

ON Resistance

(Fig. 2a and Fig. 3)

1.2

Ω

SOURCE MOS

RDS(ON)

ON Resistance

(Fig. 2b and Fig. 3)

0.7

Ω

CURRENT CONTROL SECTION

Vref

Internal Reference Volt.

DA/CLEV = L; IN4 = H

IO = 100% nominal value

0.475

0.5

0.525

f(OSC)

Oscillator Frequency

(Fig. 20)

KHz

t(dis)

RC Network Discharge

Time (tON min)

(Fig. 20)

2.3

4.3

µs

Rint

Internal Discharge Resistor

(pin 14)

1.2

Ω

Sense Filter Time Constant

(Fig. 4)

1.4

2.3

µs

LOGIC LEVELS

V(IN)L

Input Low Voltage

–0.3

0.8

V(IN)H

Input High Voltage

2.4

VSS

L6223

4/33

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