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THERMAL RESISTANCE
2006/03/28
Ver.3
Page 4
SP6003
Synchronous Rectifier Driver
Symbol
R
JC
(*) The power dissipation and thermal resistance are evaluated under copper board mounted with free air conditions.
Parameter
Value
45
Unit
/W
℃
Thermal Resistance Junction – Case (*)
ELECTRICAL CHARACTERISTICS
(T
A
=25
, V
℃
Symbol
SUPPLY INPUT
I
DD
Supply current
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
Tr
Rise time
Tf
Fall time
(*) Tr & Tf are measured among 10% and 90% of starting and final voltage.
dd
=5V, V
SYNC
=5V, Freq. =300 KHz, Duty Cycle=50%, unless otherwise specified.)
Parameter
Conditions
Min.
Typ.
Max.
Unit
No load
4
3.8
5.5
5.0
4.1
8
7.0
mA
V
V
3.9
5.0
0.9
V
V
1.2
Io
= -200mA
Io
= 200mA
No load
Load = 1nF (*)
Load = 1nF (*)
4.8
0.0
15
24
20
4.9
0.1
20
28
23
5.0
0.2
25
36
30
V
V
ns
ns
ns