3A, 52kHz, Step-Down Switching Regulator
LM2576
ABSOLUTE MAXIMUM RATINGS
(Absolute Maximum Ratings indicate limits beyond which damage to the device may occur)
Rating
Maximum Supply Voltage
Symbol
Value
UNIT
Vin
45
-0.3V ≤ V ≤ +Vin
-1.0
V
V
V
On/Off Pin Input Voltage
-
-
Output Voltage to Ground (Steady-State)
Power Dissipation
SOP8-PP 8Lead
PD
θJA
θJC
PD
Internally Limited
W
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Case
TO-220 5Lead
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Internally Limited
℃/W
℃/W
W
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Case
TO-263 5Lead
θJA
θJC
PD
65
5
℃/W
℃/W
W
Internally Limited
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Case
θJA
θJC
70
5
℃/W
℃/W
℃
Storage Temperature Range
TSTG
-60 to +150
Minimum ESD Rating(Human Body Model:
-
2.0
kV
C=100 pF, R=1.5kΩ
Lead Temperature (Soldering, 10seconds)
Maximum Junction Temperature
-
260
150
℃
℃
TJ
OPERATING RATINGS (Operating Ratings indicate conditions for which the device is intended to be
functional, but do not guarantee specific performance limits. For guaranteed specifications, see the
Electrical Characteristics.)
Rating
Symbol
TJ
Value.
-40 to +125
40
Unit
℃
Operating Junction Temperature Range
Supply Voltage
Vin
V
Dec 2011 – Rev. 1.3
- 5 -
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
