Datasheet

   
   
SLUS517C − DECEMBER 2002 − REVISED SEPTEMBER 2005
3
www.ti.com
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature (unless otherwise noted)
†}
Supply voltage VCC
Idle 20 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating 18 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gate drive current (GT1, GT2)
Continuous 0.4 A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulsed
Sourcing −2.5 A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sinking 3.5 A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum GT1, GT2 voltage −0.5 V to VCC+0.3 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage
VSENSE 0 V to 11 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D_MAX, SS2, CAOUT, ISENSE1, MOUT, VFF −0.5 V to VREF+0.3 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VAOUT, CT_BUFF, ISENSE2, PKLMT −0.5 V to 6 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Current
RT −0.5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VFF −5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CT_BUFF 1 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VAOUT, VERR, ISENSE2, SS2, CAOUT, IAC 10 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum pin capacitance
ISENSE2 220 pF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating junction temperature range, T
J
−55
0
C to 150
0
C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature range, T
stg
−65
0
C to 150
0
C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1.6mm (1/16 inch from case for 10 seconds) 300
0
C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power dissipation
PDIP (N) package 1 W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SOIC (DW) package 0.7 W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied.
Exposure to absolute−maximum−rated conditions for extended periods may affect reliability.
‡
Currents are positive into, negative out of the specified terminal. All voltages are referenced to GND.
ELECTROSTATIC DISCHARGE (ESD) PROTECTION
PARAMETER MAX UNITS
Human body model 2.5
kV
CDM 0.5
kV
AVAILABLE OPTIONS{}
OPTIONS PACKAGED DEVICES
PFC:PWM
FREQUENCY
RATIO
UVLO
TURN-ON (V)
UVLO
HYSTERESIS (V)
PWM UVLO2
TURN-OFF (V)
PWM UVLO2
HYSTERESIS (V)
PDIP−20
(N)
SOIC W−20
(DW)
1:1 16 6.3 5.30 1.45 UCC28510N UCC28510DW
1:1 10.2 0.5 5.30 1.45 UCC28511N UCC28511DW
1:1 16 6.3 3.55 3.2 UCC28512N UCC28512DW
1:1 10.2 0.5 3.55 3.2 UCC28513N UCC28513DW
1:2 16 6.3 5.30 1.45 UCC28514N UCC28514DW
1:2 10.2 0.5 5.30 1.45 UCC28515N UCC28515DW
1:2 16 6.3 3.55 3.2 UCC28516N UCC28516DW
1:2 10.2 0.5 3.55 3.2 UCC28517N UCC28517DW
†
The DW package is available taped and reeled. Add R suffix to device type (e.g. UCC28510DWR) to order quantities of 2000 devices per reel.
‡
All devices are rated from −40°C to +105°C.