UCC28710, UCC28711, UCC28712, UCC28713, UCC28714, UCC28715, UCC28716

SLUSB86B – NOVEMBER 2012 – REVISED JULY 2015

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Pin Functions (continued)

PIN

UCC28710

UCC28711

I/O

DESCRIPTION

NAME

UCC28714

UCC28712

UCC28715

UCC28713

Voltage sense is an input used to provide voltage and timing feedback to the

controller. This pin is connected to a voltage divider between an auxiliary winding and

VS

2

2

I

GND. The value of the upper resistor of this divider is used to program the AC-mains

run and stop thresholds and line compensation at the CS pin.

7 Specifications

7.1 Absolute Maximum Ratings

(1)

MIN

MAX

UNIT

Start-up pin voltage, HV

700

V

Bias supply voltage, VDD

38

Continuous gate current sink

50

Continuous gate current source

Self- limiting

mA

Peak current, VS

−1.2

Gate drive voltage at DRV

−0.5

Self- limiting

VS

−0.75

7

V

Voltage

CS, CBC, NTC

−0.5

5

Operating junction temperature

−55

150

°C

Lead temperature 0.6 mm from case for 10 s

260

Storage temperature

−65

150

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating

Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages

are with respect to GND. Currents are positive into, negative out of the specified terminal. These ratings apply over the operating

ambient temperature ranges unless otherwise noted.

7.2 ESD Ratings

VALUE

UNIT

±2000

Electrostatic discharge

V

Charged-device model (CDM), per JEDEC specification JESD22-

±500

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. .

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN

TYP

MAX

UNIT

VDD

Bias supply operating voltage

9

35

V

VDD bypass capacitor

0.047

1

µF

Cable-compensation resistance

10

k

Ω

VS pin current

−1

mA

Operating junction temperature

−40

125

°C

4

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