Datasheet

LM5025C
www.ti.com SNVS568C –SEPTEMBER 2008–REVISED MARCH 2013
Electrical Characteristics (continued)
Specifications with standard typeface are for T
J
= 25°C, and those with boldface type apply over full Operating Junction
Temperature range. V
IN
= 48V, V
CC
= 10V, RT = 32 kΩ, R
SET
= 27.4 kΩ) unless otherwise stated
(1)
Symbol Parameter Conditions Min Typ Max Units
OUTPUT_A Peak Current Bipolar Device @ Vcc/2 3 A
Sink
OUT_A Low Saturation MOS Device @ Iout = 10mA, 6 9 Ω
OUTPUT_A Rise Time C
gate
= 2.2nF 20 ns
OUTPUT_A Fall Time C
gate
= 2.2nF 15 ns
OUT_B High Saturation MOS Device @ Iout = -10mA, 10 20 Ω
OUTPUT_B Peak Current Bipolar Device @ Vcc/2 1 A
Sink
OUT_B Low Saturation MOS Device @ Iout = 10mA, 12 18 Ω
OUTPUT_B Rise Time C
gate
= 1nF 20 ns
OUTPUT_B Fall Time C
gate
= 1nF 15 ns
Output Timing Control
Overlap Time R
SET
= 38 kΩ connected to 75 105 135 ns
GND, 50% to 50% transitions
Deadtime R
SET
= 29.5 kΩ connected to 75 105 135 ns
REF, 50% to 50% transitions
Thermal Shutdown
T
SD
Thermal Shutdown 165 °C
Threshold
Thermal Shutdown 25 °C
Hysteresis
Thermal Resistance
θ
JA
Junction to Ambient PW0016A Package 125 °C/W
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