HEF4794B_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 1 — 7 August 2012 5 of 17
NXP Semiconductors
HEF4794B-Q100
8-stage shift-and-store register LED driver
7. Limiting values
[1] For SO16 package: P
tot
derates linearly with 8 mW/K above 70 C.
8. Recommended operating conditions
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
DD
supply voltage 0.5 +18 V
I
IK
input clamping current V
I
< 0.5 V or V
I
>V
DD
+ 0.5 V - 10 mA
V
I
input voltage 0.5 V
DD
+ 0.5 V
I
OK
output clamping current QSn outputs;
V
O
< 0.5 V or V
O
>V
DD
+ 0.5 V
- 10 mA
QPn outputs; V
O
< 0.5 V - 40 mA
I
I
input leakage current - 10 mA
I
O
output current QSn outputs - 10 mA
QPn outputs - 40 mA
T
stg
storage temperature 65 +150 C
T
amb
ambient temperature 40 +125 C
P
tot
total power dissipation T
amb
= 40 C to +125 C
[1]
-500mW
P power dissipation per output - 100 mW
Table 5. Recommended operating conditions
Symbol Parameter Conditions Min Max Unit
V
DD
supply voltage 3 15 V
V
I
input voltage 0 V
DD
V
T
amb
ambient temperature in free air 40 +125 C
t/V input transition rise and fall rate V
DD
= 5 V - 3.75 s/V
V
DD
= 10 V - 0.5 s/V
V
DD
= 15 V - 0.08 s/V
