MC34920EI Freescale Semiconductor, MC34920EI Datasheet - Page 23

• Manufacturer Part Number: MC34920EI
• Description: IC MOTOR DRIVER QUAD H 44-PLCC
• Manufacturer: Freescale Semiconductor
• Type: Quad Line Receiverr

Specifications of MC34920EI

• Applications: DC Motor Driver, Stepper Motor Driver, H Bridge
• Number Of Outputs: 2
• Current - Output: 1.5A
• Voltage - Supply: 21 V ~ 42 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Operating Supply Voltage: 10 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ENVIRONMENTAL SPECIFICATIONS
AMBIENT TEMPERATURE AND RELATIVE
HUMIDITY
operating and storage conditions for the 34920.
Analog Integrated Circuit Device Data
Freescale Semiconductor
On the V
• If the V
Table 11
Condition
Operating
Storage
for less than t
asserted. However, if the condition lasts longer than
t
t
t
retriggerable one-shot, where the delay pulse will be
10 µs to 30 µs for the delay timeout.
Table 11. Ambient Temperature and Humidity
PERSIST
DELAY
PERSIST
V1_FB
. The 10 µs-to-30 µs persistence time specified in
V1_FB
lists the temperature and relative humidity for
,
is for ESD rejection. The reset trigger will be a
RESET
glitch condition,
supply falls below V
PERSIST
Temperature (°C)
will be asserted for a duration of
-40 to 150
0 to 70
(10 µs to 30 µs),
RESET
V1T
% Relative Humidity
behaves as follows:
-
and remains there
RESET
8.0 to 80
5.0 to 80
will not be
ESD IMMUNITY
OVERTEMPERATURE PROTECTION
shutdown functions. The overtemperature circuitry monitors
the device’s internal temperature and activates thermal
shutdown circuitry when the temperature exceeds
T
thermal shutdown condition is maintained until the die
temperature falls below T
maximum). Each voltage regulator and motor driver circuit
has its own individual shutdown circuit.
J (SHUTDOWN)
Refer to the Maximum Ratings table,
The 34920 implements overtemperature detection and
(155°C minimum, 175°C maximum). The
FUNCTIONAL INTERNAL BLOCK DESCRIPTION
J (ENABLE)
FUNCTIONAL DESCRIPTION
(135°C minimum, 155°C
page
5.
34920
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