CM6901

SLS (SRC/LLC+SR) Controller with 1 FM+2 PWMs

2012/05/09 Rev2.0

Champion Microelectronic Corporation

Page 5

ELECTRICAL CHARACTERISTICS

(VCC=12V, RT=40.2K±1%, CT=1470PF±1%, Freq. = 50 KHz, Duty Cycle=48% , Temp= -40 ~ 125 ℃, unless otherwise

specified.)

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

VREF (pin 16)

VREF

TA=25℃; Iref=1mA

7.41

7.5

7.59

V

Reference Voltage

VREF

TA=-40℃; Iref=0mA

7.44

7.53

7.62

V

VREF

TA=125℃; Iref=0mA

7.53

7.67

7.7

V

Line Regulation

11.5V < Vcc < 16.5V

10

25

mV

Load Regulation

0mA < Iref < 5mA,

TA=25℃

0

10

25

mV

VCC (pin 15)

VCC Start up voltage

Vstart

10.5

10.8

11.1

V

VCC Turn off voltage

9.5

10

10.5

V

VCC Start up current

TA=25℃

63.5

78.25

93

uA

UVLO Hysteresics

Hys

0.95

1

1.05

V

Operating Current

ICC

TA=25℃

1

mA

SRDRVB , SRDRV , PRIDRVB , PRIDRV (pin 11,12,13,14)

Output Low Voltage

Vol

Isrdrv=-6mA

0.6

1.2

V

Output High Voltage

Voh

Isrdrv=+6mA

9.6

10.8

V

Iout peak source current

Iout

0.12

A

Iout peak sink current

Iout

0.12

A

PMOS Rdson

Rout

TA=25℃

200

250

Ohm

NMOS Rdson

Rout

TA=25℃

100

150

Ohm

Dead Time between PRIDRV

and PRIDRVB

TDead

TA=25℃

1

us

Rising Edge Delay Between

PRIDRV and SRDRV

TDelay

TA=25℃

164

205

246

ns

Falling Edge Delay Between

SRDRV and PRIDRV

TDelay

TA=25℃

168

210

252

ns

Rise Time on all channels

CL=100pF

65

ns

Fall Time on all channels

CL=100pF

30

ns

Duty Cycle Range

0

50

%

ILIM (pin 8)

Threshold Voltage

Vth

TA=25℃

1.45

1.65

1.75

V

SS Voltage Hi

TA=25℃

0.95

1

1.05

V

SS Voltage Low

TA=25℃

1.31

1.64

1.97

V