Zxbm2004, Two phase variable speed motor control pre-driver, New prod uc t thermal performance characteristics – Diodes ZXBM2004 User Manual
Page 14
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ZXBM2004
TWO PHASE VARIABLE SPEED
MOTOR CONTROL PRE-DRIVER
ZXBM2004
Document number: DS33433 Rev. 5 - 2
14 of 19
February 2012
© Diodes Incorporated
NEW PROD
UC
T
Thermal Performance Characteristics
(1) Package Type: QSOP-16
(2) Package Type: U-QFN3030-16 (Note 7)
Note: 7. U-QFN3030-16 dissipation is based on a two-layer 2oz. copper 2”x2” FR4 substrate PCB with thermal vias to the bottom layer.
80
100
120
140
180
0
20
40
60
AMBIENT TEMPERATURE (°C)
QSOP16 Derating Curve
0.6
0.5
0.4
0.3
0.2
0.1
0
MA
X
IM
U
M
P
O
WE
R
(W
)
0.6
0.5
0.4
0.3
0.2
0.1
0
M
AXI
M
U
M
P
O
WE
R
(W
)
80
100
120
140
180
0
20
40
60
AMBIENT TEMPERATURE (°C)
QSOP16 Derating Curve
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