SP6012
Synchronous Rectifier Driver
ABSOULTE MAXIMUM RATINGS
(T
A
=25
℃
, unless otherwise specified.)
The following ratings designate persistent limits beyond which damage to the device may occur
.
Symbol
V
dd
SYNC
I
OUT
P
D
T
J
T
STG
T
LEAD
Parameter
DC Supply Voltage
SYNC Voltage
Peak Source Current (Pulsed)
Peak Sink Current (Pulsed)
Power Dissipation @ T
A
=85
℃
(*)
Operating Junction Temperature Range
Storage Temperature Range
Lead Soldering Temperature for 5 sec.
Value
17
7
3
3
0.25
-40 to125
-40 to 150
260
Unit
V
V
A
A
W
℃
℃
℃
THERMAL RESISTANCE
Symbol
R
ӨJC
Parameter
Thermal Resistance Junction – Case (*)
Value
45
Unit
℃
/W
(*) The power dissipation and thermal resistance are evaluated under copper board mounted with free air conditions.
ELECTRICAL CHARACTERISTICS
(T
A
=25
℃
, V
dd
=12V, Freq. =300 KHz, Duty Cycle=50%, unless otherwise specified.)
Symbol
SUPPLY INPUT
I
DD
Parameter
Supply current
Conditions
No load
V
SYNC
=0V, No load
Min.
Typ.
10
10
9.5
8.5
5.0
0.9
11.8
0.1
50
120
50
35
Max.
15
10
Unit
mA
mA
V
V
V
V
V
V
ns
ns
ns
ns
Vonth
Vdd turn on threshold
Voffth
Vdd turn off threshold
SYNC REFERENCE
(SYNC)
Vshth
SYNC high threshold
Vslth
SYNC low threshold
MOSFET GATE DRIVER
(MOSG-C)
Voh
Output high voltage
Vol
Output low voltage
Td
Propagation delay
Tpred
Tr
Rise time
Tf
Fall time
8
3.9
1.2
Io
= -200mA
Io
= 200mA
No load
No load
Load = 1nF (*)
Load = 1nF (*)
11.5
0.2
100
60
(*) Tr & Tf are measured among 10% and 90% of starting and final voltage.
2010/01/ 05
Ver.2
Page 4
SYNC-POWER [ SYNC POWER CROP. ]
