L6599 データシートの表示（PDF） - STMicroelectronics

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L6599

High-voltage resonant controller

STMicroelectronics 

L6599

Electrical characteristics

Table 4. Electrical characteristics

Symbol

Parameter

Test condition

Min Typ Max Unit

Line sensing

Vth

Threshold voltage

IHyst

Current hysteresis

Voltage rising or falling

1.2 1.25 1.3

V

(1)

VCC > 5V, VLINE = 0.3V

12

15

18

µA

Vclamp Clamp level

ILINE = 1mA

6

8

V

DIS function

IDIS

Input bias current

Vth

Disable threshold

VDIS = 0 to Vth

Voltage rising (1)

-1

µA

1.77 1.85 1.93 V

Oscillator

D

Output duty cycle

Both HVG and LVG

48

50

52

%

fosc

Oscillation frequency

RRFmin= 2.7 kΩ

Maximum

recommended

58.2 60 61.8

kHz

240 250 260

500 kHz

TD

Dead-time

Between HVG and LVG 0.2

0.3

0.4

µs

VCFp

Peak value

3.9

V

VCFv

Valley value

0.9

V

VREF

Voltage reference at

pin 4

(1)

1.92

2

2.08

V

KM

Current mirroring ratio

1

A/A

RFMIN Timing resistor range

1

100 kΩ

PFC_STOP function

Ileak

High level leakage

current

VL

Low saturation level

Soft-start function

Ileak

Open-state current

R

Discharge resistance

Standby function

IDIS

Input Bias Current

Vth

Disable threshold

Hys

Hysteresis

VPFC_STOP = VCC,

VDIS = 0V

IPFC_STOP =1mA,

VDIS = 2V

V(Css) = 2V

VISEN > VISENx

VDIS = 0 to Vth

Voltage falling (1)

Voltage rising

1

µA

0.2

V

0.5 µA

120

Ω

-1

µA

1.2 1.25 1.3

V

50

mV

9/36

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