L6599AT datasheet(9/32 Pages) STMICROELECTRONICS

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L6599AT

Electrical characteristics

TJ = - 40 to 125 °C, VCC = 15 V, VBOOT = 15 V, CHVG = CLVG = 1 nF; CF = 470 pF;

RRFmin = 12 k; unless otherwise specified.

Table 5. Electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

IC supply voltage

Vcc

Operating range

After device turn-on

8.85

VccOn

Turn-on threshold

Voltage rising

10.7

11.4

VccOff

Turn-off threshold

Voltage falling

7.45

8.15

8.85

Hys

Hysteresis

2.55

Vcc clamp voltage

Iclamp = 15 mA

Supply current

Istart-up

Startup current

Before device turn-on

Vcc = VccOn- 0.2 V

200

250

µA

Quiescent current

Device on, VSTBY = 1 V

1.5

Iop

Operating current

Device on, VSTBY = VRFmin

3.5

Residual consumption

VDIS > 1.85 V or VDELAY > 3.5 V

or VLINE < 1.24 V or VLINE = Vclamp

300

400

µA

High-side floating gate-drive supply

ILKBOOT

VBOOT pin leakage current

VBOOT = 580 V

µA

ILKOUT

OUT pin leakage current

VOUT = 562 V

µA

RDS(on)

Synchronous bootstrap

diode on-resistance

VLVG = HIGH

150



Overcurrent comparator

IISEN

Input bias current

VISEN = 0 to VISENdis

-1

µA

tLEB

Leading edge blanking

After VHVG and VLVG low-to-high

transition

250

VISENx

Frequency shift threshold

Voltage rising(1)

0.76

0.8

0.84

Hysteresis

Voltage falling

VISENdis

Latch-off threshold

Voltage rising(1)

1.44

1.5

1.56

td(H-L)

Delay to output

300

400

Line sensing

Vth

Threshold voltage

Voltage rising or falling(1)

1.2

1.24

1.28

IHys

Current hysteresis

VLINE = 1.1 V

µA

Vclamp

Clamp level

ILINE = 1 mA

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