NX5P2924B All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Product data sheet Rev. 1 — 24 February 2014 5 of 18
NXP Semiconductors
NX5P2924B
Logic controlled high-side power switch
11. Thermal characteristics
[1] R
th(j-a)
is dependent upon board layout. To minimize R
th(j-a)
, ensure that all pins have a solid connection to larger copper layer areas. In
multi-layer PCBs, the second layer should be used to create a large heat spreader area below the device. Avoid using solder-stop
varnish under the device.
12. Static characteristics
Table 7. Thermal characteristics
Symbol Parameter Conditions Typ Unit
R
th(j-a)
thermal resistance from junction to ambient
[1]
139 K/W
Table 8. Static characteristics
V
I(VIN)
= 1.0 V to 5.5 V, unless otherwise specified; Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions T
amb
= 25 C T
amb
= 40 C to +85 C Unit
Min Typ
[1]
Max Min Max
V
IH
HIGH-level input
voltage
EN input; V
I(VIN)
= 0.8 V - 0.7 - - - V
EN input; V
I(VIN)
= 1.0 V to 1.2 V 0.9 - - 0.9 - V
EN input; V
I(VIN)
= 1.2 V to 2.5 V 1.2 - - 1.2 - V
EN input; V
I(VIN)
= 2.5 V to 5.5 V 1.2 - - 1.2 - V
V
IL
LOW-level input
voltage
EN input; V
I(VIN)
= 0.8 V - 0.25 - - - V
EN input; V
I(VIN)
= 1.0 V to 1.2 V - - 0.3 - 0.3 V
EN input; V
I(VIN)
= 1.2 V to 2.5 V - - 0.4 - 0.4 V
EN input; V
I(VIN)
= 2.5 V to 5.5 V - - 0.6 - 0.6 V
I
I
input leakage
current
EN input; V
I(EN)
= 0.9 V to 5.5 V - - - - 0.1 A
R
dch
discharge
resistance
VOUT output; V
I(VIN)
= 0.8 V - 4.00 - - - k
VOUT output; V
I(VIN)
= 1.0 V - 1.40 - - - k
VOUT output; V
I(VIN)
= 1.2 V - 1.30 - - - k
VOUT output; V
I(VIN)
= 1.8 V - 1.27 1.50 - - k
VOUT output; V
I(VIN)
= 3.3 V - 1.25 1.50 - - k
VOUT output; V
I(VIN)
= 5.5 V - 1.25 1.50 - - k