SP6015

Synchronous Rectifier Driver

2020/06/24

Ver 3

Page 4

ELECTRICAL CHARACTERISTICS

(TA=25℃, Vdd=12V, Freq. =50 KHz, Duty Cycle=50%, unless otherwise specified.)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

SUPPLY INPUT

IDD

Supply current

No load

4.5

mA

VSYNC=0V, Vdd on (Sleep mode)

550

uA

Vdd

Supply voltage

Idd peak < 2A

16

V

Vdd on

Enable voltage

7.9

8.3

8.8

V

Vdd

hysteresis

Enable voltage

0.8

V

Vovp

Over voltage protection

16

16.3

17

V

Vovp

hystersis

0.46

V

SYNC REFERENCE (SYNC)

Vshth

SYNC high threshold

3.2

V

Vslth

SYNC low threshold

0.5

V

Vsync WK

SYNC wake-up voltage

Isync=3mA

4.6

V

Vsync

SYNC clamp voltage

Isync=3mA

Vdd+0.7

V

Isync

SYNC input current

3

mA

Voltage Regulator REFERENCE (VR)

VR

voltage

5.2

5.3

5.4

V

IVR

VR Output Current

30

mA

ON TIME DUTY SETUP ( PIN 5,7 )

Ton-time

Frequency= 10KHz-20KHz,

Duty=20%~50%

26

36

uS

MOSFET GATE DRIVER (MOSG-C)

Voh

Output high voltage

Io =-200mA

10.5

11.0

V

Vol

Output low voltage

Io =200mA

0.3

0.8

V

Td

Propagation delay

No load

280

380

nS

Tpred

Rtiming=33K

Ω

1000

nS

Tr

Rise time

Load = 1nF (*)

12

nS

Tf

Fall time

Load = 1nF (*)

10

nS

Dynamic Protect

Dt

Dynamic variable

Pin3 , 51KΩ

1

uS

Ton-min

MOSG-C on time

PWM adjusts time > Dt

0.9

1

uS

(*) Tr & Tf are measured among 10% and 90% of starting and final voltage.