NCP5339

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5

Table 5. ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Condition

Min

Typ

Max

Unit

SUPPLY CURRENT

VCIN Current (normal mode)

−

DISB# = 5 V, PWM = switching

(0 V to 5 V), FSW = 400 kHz

−

18

30

mA

VCIN Current (shutdown mode)

−

DISB# = GND, ZCD_EN# = VCIN

−

1

−

mA

UNDERVOLTAGE LOCKOUT (VCIN)

UVLO Rising

VCIN rising

3.8

4.35

4.5

V

UVLO Hysteresis

UVLO rising threshold – UVLO falling

threshold

150

200

250

mV

BOOTSTRAP DIODE

Forward Voltage

−

Forward bias current = 2 mA

0.1

0.3

0.6

V

PWM INPUT

PWM Input Voltage High

3.7

−

−

V

PWM Input Voltage Mid−State

1.3

−

3.0

V

PWM Input Voltage Low

−

−

0.7

V

Tri−State Shutdown Holdoff Time

300

ns

PWM Input Resistance

−

68

k

W

PWM Input Bias Voltage

−

2.2

V

OUTPUT DISABLE

Output Disable Input Voltage High

2.0

−

−

V

Output Disable Input Voltage Low

−

−

0.8

V

Output Disable Hysteresis

−

300

−

mV

Enable Delay Time (Note 5)

−

DISB# rising, PWM = 0 V,

GL rising to 10%

−

25

−

ms

Output Disable Propagation Delay

−

DISB# falling, PWM = 0 V, GL

falling to 90%

−

20

40

ns

ZERO CROSS DETECT

Zero Cross Detect High

2.0

−

−

V

Zero Cross Detect Low

−

−

0.8

V

Zero Cross Detect Threshold

−

ZCD_EN# = 0 V

−

−3

−

mV

ZCD Blanking + Debounce Timer

−

350

−

ns

THERMAL WARNING/SHUTDOWN

Thermal Warning Temperature (Note 5)

Temperature at driver IC

−

150

−

°C

Thermal Warning Hysteresis (Note 5)

−

15

−

°C

Thermal Shutdown Temperature (Note 5)

Temperature at driver IC

−

180

−

°C

Thermal Shutdown Hysteresis (Note 5)

−

25

−

°C

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product

performance may not be indicated by the Electrical Characteristics if operated under different conditions.

5. Guaranteed by design and/or characterization. This parameter is not tested in production.