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WIN SEM I

M ICROELECTRON ICS

WIN SEM I

M ICROELECTRON ICS

WIN SEM I

M ICROELECTRON ICS

WIN SEM I

M ICROELECTRON ICS

WIN SEM I

M ICROELECTRON ICS

Electrical

Electrical

Electrical

Electrical Characteristics

Characteristics

Characteristics

Symbol

Symbol

Symbol

Symbol

Parameter

Parameter

Parameter

Parameter

Conditions

Conditions

Conditions

Conditions

Min

Min

Min

Min

Typ

Typ

Typ

Typ

Max

Max

Max

Max

Units

Units

Units

Units

Supply Voltage Section

Vcc_clamp

VCC Clamping Voltage

7.0

7.3

7.6

V

Icc_clamp

VCC Clamping Current

2.5

mA

VCC_ST

VCC Start Up Voltage

VCC Rise

6.6

6.9

7.2

V

Vuvlo_HYS

VCC Under Voltage

Latch Out Hysteresis

VCC Falling

1.5

V

Ist

Start Up Current

VCC<VCC_ST-0.5V

45

60

uA

Iop

Operation Current

200

uA

Current Sensor Section

Vcs_th

Current Sensor Voltage

Threshold

390

400

410

mV

TLEB

Leading Edge Blanking

350

ns

TDELAY

Turn Off Delay Time

300

ns

Internal Driver Section

Minimum Demagnetization Time

4

us

Maximum Demagnetization Time

240

us

Maximum Turn On Time

40

us

ROVP Section

VROVP

Internal reference voltage

0.5

V

Over Temperature Section

TSD

Thermal Shut Down Temperature

160

℃

TSD_HYS

Thermal Shut Down Hysteresis

20

℃

T_comp

Intelligent temperature compensation

function

140

℃

Drive ability Section

Imax

Built-in power tube maximum peak current

1.3

A

Note: Imax depends on the ambient temperature and cooling conditions chips work at high temperatures Imax will be reduced.