CS1501

4

DS927PP6

3. CHARACTERISTICS AND SPECIFICATIONS

3.1

Electrical Characteristics

Typical characteristics conditions:

All voltages are measured with respect to GND.

Unless otherwise specified, all current are positive when

flowing into the IC.

Minimum/Maximum characteristics conditions:

Parameter

Condition

Symbol

Min

Typ

Max

Unit

Operating Range

After Turn-on

7.9

-

17.0

V

Turn-on Threshold Voltage

9.8

10.2

10.5

V

Turn-off Threshold Voltage (UVLO)

7.9

8.1

8.3

V

UVLO Hysteresis

-2.1

-

V

Zener Voltage

17.0

17.9

18.7

V

Startup Supply Current

-68

80

A

-1.5

1.7

mA

Standby Supply Current

STBY < 0.8V

-80

112

A

Reference

Reference Current

-

129

-

A

PFC Gate Drive

Output Source Resistance

-9

-



Output Sink Resistance

-6

-



-32

45

ns

-15

25

ns

Output Voltage Low State

Vol

-

0.9

1.3

V

Output Voltage High State

Voh

11.3

11.8

-

V

Zero-current Detection (ZCD)

ZCD Threshold

-50

-

mV

ZCD Blanking

-

200

-

ns

ZCD Sink/Source Current

-2

-1

2

mA

Upper Voltage Clamp

-V

Overvoltage Protection (OVP)

IFB Current at Startup Mode

-116

-

A

IFB Current at Normal Mode

-

129

-

A

OVP Threshold

-

136

-

A

OVP Hysteresis

-2

-

A

Overcurrent Protection (OCP)

Current Sense Reference Clamp

-1.0

-

V

Threshold on Current Sense

-0.5

-

V

Leading Edge Blanking

-

300

-

ns

Delay to Output

-60

350

ns