mc33702 Freescale Semiconductor, Inc, mc33702 Datasheet - Page 11

• Manufacturer Part Number: mc33702
• Description: 3.0 A Switch-mode Power Supply With Linear Regulator
• Manufacturer: Freescale Semiconductor, Inc

DYNAMIC ELECTRICAL CHARACTERISTICS (continued)
Characteristics noted under conditions -40°C T
application circuit (see
LINEAR REGULATOR (L
SCA, SCL PIN, I
Notes
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
LDO Output Current Slew Rate
Fault Condition Timeout
Retry Timer Cycle
SCL Clock Frequency
Bus Free Time Between a STOP and a START Condition
Hold Time (Repeated) START Condition (After this period, the first clock pulse
is generated.)
Low Period of the SCL Clock
High Period of the SCL Clock
SDA Fall Time from V
3.0 mA Sink Current
Setup Time for a Repeated START Condition
Data Hold Time for I
Data Setup Time
Setup Time for STOP Condition
Capacitive Load for Each Bus Line
10.
11.
Design Information only. Not production tested.
The device provides an internal hold time of at least 300 ns for the SDA signal (refer to the V
region of the falling edge of SCL.
2
C BUS (STANDARD)
2
C bus devices
IH_MAX
Figure
DO
to V
t
Characteristic
HD-STA
)
20) unless otherwise noted.
IL_MIN
(Note
Freescale Semiconductor, Inc.
, Bus Capacitance 10 pF to 400 pF,
For More Information On This Product,
10),
t
HD-DAT
(Note 11)
Figure 2. Definition of Time on the I
J
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125 C unless otherwise noted. Input voltages V
Timing Diagram
t
SU-DAT
Symbol
t
t
t
t
t
t
HD-STA
HD-DAT
SU-DAT
SU-STO
SU-STA
FAULT
t
t
f
t
t
HIGH
LOW
I
BUF
SCL
C
R
SR
t
F
et
B
2
C Bus
IH_MIN
t
SU-STA
Min
250
4.7
4.0
4.7
4.0
4.7
4.0
–
–
–
0
–
0
–
t
HD-STA
of the SCL signal) to bridge the undefined
IN1
= V
TBD
Typ
100
1.0
IN2
–
–
–
–
–
–
–
–
–
–
–
= 3.3 V using the typical
t
SU-STO
Max
100
250
400
–
–
–
–
–
–
–
–
–
–
–
mA/ s
Unit
kHz
ms
ms
pF
ns
ns
33702
s
s
s
s
s
s
s
11