L6591(2008) Ver la hoja de datos (PDF) - STMicroelectronics

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fabricante

L6591
(Rev.:2008)

PWM controller for ZVS half-bridge

STMicroelectronics 

L6591

3

Electrical data

3.1

Maximum ratings

Table 2. Absolute maximum ratings

Symbol

Pin

Parameter

VHVSTART

IHVS

VBOOT

VFGND

dVFGND/dt

VCC

IHVG, ILVG

IPFC_STOP

VLINEmax

---

ISEN

PTOT

TJ

TSTG

16 Voltage range (referred to ground)

16 Input current

15 Floating supply voltage

13 Floating ground voltage

13 Floating ground slew rate

9 IC supply voltage (Icc = 20 mA)

10, 14 Gate-drives peak current

8 Max. sink current (VPFC_STOP = 25 V)

1 Maximum pin voltage (Ipin ≤ 1 mA)

2 to 7 Analog inputs and outputs

3 Current sense input

Power dissipation @ TA = 50 °C

Junction temperature operating range

Storage temperature

3.2

Thermal data

Table 3. Thermal data

Symbol

Parameter

RthJA

Thermal resistance junction to ambient (1)

1. Value depending on PCB copper area and thickness.

Electrical data

Value

Unit

-0.3 to 700

V

Self-limited

A

-1 to 618

V

-3 to VBOOT -18 V

50

V/ns

Self-limited

V

Self-limited

A

Self-limited

A

Self-limited

V

-0.3 to 7

V

-3 to 7

V

0.75

W

-40 to 150

°C

-55 to 150

°C

Value

120

Unit

°C/W

7/32

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