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MC34844
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
Table 3. Maximum Ratings
All voltages are with respect to ground, unless otherwise noted. Exceeding these ratings may cause a malfunction or
permanent damage to the device.
Ratings
Symbol
Value
Unit
ELECTRICAL RATINGS
Maximum Pin Voltages
A0/SEN
I0, I1, I2, I3, I4, I5, I6, I7, I8, I9,EN (5)
VIN
SWA, SWB, VOUT
FAIL, PIN, NIN, ISET, M/~S, CK, PWM
V MAX
7.0
45
30
65
6.0
V
Maximum LED Current
I MAX
55
mA
ESD
Voltage (2)
V ESD
V
Human Body Model (HBM)
Machine Model (MM)
THERMAL RATINGS
+2000
+200
Ambient Temperature Range
T A
-40 to 105
°C
Junction to Ambient Temperature
(3)
T θ JA
32
°C/W
Junction to Case Temperature
(3)
T θ JC
3.5
°C/W
Maximum junction temperature
Storage temperature range
T J
T STO
150
-40 to 150
°C
°C
Peak Package Reflow Temperature During Reflow
(4)
T PPRT
260
°C
Power Dissipation
TA = 25 °C
TA = 70 °C
TA = 85 °C
TA = 105 °C
3.9
2.5
2.0
1.4
W
Notes
2. ESD testing is performed in accordance with the Human Body Model (HBM) (AEC-Q100-2), and the Machine Model (MM) (AEC-Q100-
003), R ZAP = 0 Ω
3.
4.
5.
Per JEDEC51 Standard for Multilayer PCB
Pin soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may
cause malfunction or permanent damage to the device.
45 V is the Maximum allowable voltage on all LED channels in off-state.
34844
Analog Integrated Circuit Device Data
Freescale Semiconductor
8
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