Datasheet

LM2717-ADJ
www.ti.com SNVS407C –DECEMBER 2005–REVISED MARCH 2013
Electrical Characteristics (continued)
Specifications in standard type face are for T
J
= 25°C and those with boldface type apply over the full Operating
Temperature Range (T
J
= −40°C to +125°C). V
IN
= 5V, I
L
= 0A, and F
SW
= 300kHz unless otherwise specified.
Min Typ Max
Symbol Parameter Conditions Units
(1) (2) (1)
Th
SHDN2
Buck 2 SHDN Threshold Output High 1.8 1.36
V
Output Low 1.33 0.7
I
SS1
Buck 1 Soft Start Pin Current 4 9 15 µA
I
SS2
Buck 2 Soft Start Pin Current 4 9 15 µA
UVP On Threshold 4 3.8
V
Off Threshold 3.6 3.3
θ
JA
Thermal Resistance TSSOP, package only
115 °C/W
(7)
(7) Refer to the www.ti.com/packaging for more detailed thermal information and mounting techniques for the TSSOP package.
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