MC34929 Freescale Semiconductor, MC34929 Datasheet - Page 8

• Manufacturer Part Number: MC34929
• Description: Brushless DC 1.0 AMP 28 VOLT Motor Driver IC
• Manufacturer: Freescale Semiconductor

Table 4. Dynamic Electrical Characteristics
values noted reflect the approximate parameter means at T
8
Notes
34929
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECRTICAL CHARACTERISTICS
Charge Pump Switching Frequency
High-Side Gate-Drive Supply Wake-Up Time
Controlled Braking Period
Low V+ Detect Suspend Time
Power-On Reset Wait Time
Maximum PWM Input Frequency
Propagation Delay Time
Output Low Side Off Time (Rise)
Output High Side On Time (Rise)
Output High Side Off Time (Fall)
Output Low Side On Time (Fall)
Shoot Through Prevention Time (Output H-bridge High-Z)
18.
Characteristics noted under conditions 7.0 V
Load condition: Star connected 5.6
(18)
Characteristic
(18)
(18)
(18)
(18)
DYNAMIC ELECRTICAL CHARACTERISTICS
load resistances (approximates 1.0 A output current at 12V V+).
V
SUP
(18)
18 V, - 0 C
A
= 25°C under nominal conditions unless otherwise noted.
T
A
Symbol
T
T
T
T
T
T
T
T
T
F
HS-OFF
LS-OFF
T
DELAY
HS-ON
WAKE
LS-ON
F
CBRK
SPND
WAIT
PWM
85 C, GND = 0 V unless otherwise noted. Typical
OFF
CP
Min
—
—
—
—
—
—
—
—
—
—
—
—
Analog Integrated Circuit Device Data
(175)
(100)
Typ
250
100
(25)
(25)
(25)
1.0
1.0
20
—
—
Freescale Semiconductor
(1.0)
Max
100
2.0
—
—
—
—
—
—
—
—
—
Unit
kHz
kHz
ms
ms
ms
ns
ns
ns
ns
ns
s
s