SP6019D Datasheet, PDF (4/8 Pages) SYNC POWER Crop. – Synchronous Rectifier Driver

SP6019D
Synchronous Rectifier Driver
THERMAL RESISTANCE
Symbol
Parameter
Value
RӨJC Thermal Resistance Junction – Case SOP-8 (*)
45
RÓ¨JC Thermal Resistance Junction - Case TDN8 (*)
8
(*) The po_Tw_her_erdissipation and thermal resistance are evaluated under copper board mounted with free air conditions.
ELEmCaTl RICAL CHARACTERISTICS
(T_A=R25e℃sis,tVan_dd=12V, Freq. =50 KHz, Duty Cycle=50%, unless otherwise specified.)
Sycme bol
Parameter
Conditions
Min. Typ.
SUPJPuLnYctIiNonPUT
–_IDC_Dase _{Supply current}
No load
0.15
SOP-8
V_SYNC=0V, Vdd on
3
(V*d)d45 Supply voltage
Idd peak < 2A
Vdd o_℃n Enable voltage
8
8.5
/^VW^{dd Enable voltage}
hysteresis
0.25
Vovp Over voltage protection
15.5
16.5
Vovp
hystersis
0.3
SYNC REFERENCE (SYNC)
Vshth SYNC high threshold
Vslth SYNC low threshold
Vsync SYNC wake-up voltage
Isync=3mA
Isync SYNC input current
Voltage Regulator REFERENCE (VR)
VR voltage
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
Load = 1nF (*)
Tf
Fall time
Load = 1nF (*)
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.
3.5
3.9
0.9
9
5.2
26
10.5
11.0
0.5
25
50
120
10
10
600
0.5
Unit
℃/W
℃/W
Max. Unit
mA
4
mA
16
V
9
V
0.5
V
17.5 V
V
V
1.2
V
16
V
3
mA
5.4
V
50 mA
32
us
V
0.8
V
155 ns
ns
25
ns
25
ns
ns
us
2015/04/30 V.1
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