SP6019_13 Datasheet, PDF (4/7 Pages) SYNC POWER Crop. – Synchronous Rectifier Driver

SP6019
Synchronous Rectifier Driver
THERMAL RESISTANCE
Symbol
Parameter
Value
RӨJC Thermal Resistance Junction – Case (*)
150
(*) The power dissipation and thermal resistance are evaluated under copper board mounted with free air conditions.
Unit
℃/W
ELECTRICAL CHARACTERISTICS
(T_A=25℃, V_dd=12V, Freq. =300 KHz, Duty Cycle=50%, unless otherwise specified.)
Symbol
Parameter
Conditions
SUPPLY INPUT
Idd
Vdd
Vdd on
Supply current
Supply voltage
Enable voltage
No load
V_SYNC=0V, No load
Idd _peak < 2A
SYNC REFERENCE (SYNC)
Vshth SYNC high threshold
Vslth SYNC low threshold
Vsync SYNC clamp voltage
Isync=3mA
Isync SYNC input current
Voltage Regulator REFERENCE (VR)
IVR VR Output Current
ON TIME DUTY SETUP ( PIN 6 )
Ton-time
MOSFET GATE DRIVER (MOSG-C)
Voh Output high voltage
Io = -200mA
Vol Output low voltage
Io = 200mA
Td
Propagation delay
No load
Tpred
No load
Tr
Rise time
No load
Tf
Fall time
No load
Dynamic Protect
Dt
Dynamic variable
Pin 4 open
Ton-min MOSG-C on time
PWM adjusts time > Dt
(*) Tr & Tf are measured among 10% and 90% of starting and final voltage.
Min.
9.4
10.5
50
Typ.
4
5
10.0
3.9
0.9
5
20
11
0.5
80
120
10
10
600
1
Max. Unit
7
mA
8
mA
16
V
10.5 V
V
V
V
3
mA
20 mA
us
V
0.8
V
ns
ns
25
ns
25
ns
ns
us
2013/03/04 Ver.6.1
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