MC33298 Motorola, MC33298 Datasheet - Page 4

• Manufacturer Part Number: MC33298
• Description: OCTAL SERIAL SWITCH (SPI Input/Output)
• Manufacturer: Motorola

STATIC ELECTRICAL CHARACTERISTICS
– 40 C
POWER INPUT
POWER OUTPUT
NOTES: 1. SPI inputs and outputs operational; Fault reporting may not be fully operational within this voltage range.
Supply Voltage Range
Supply Current (all Outputs “On,” I out = 0.5 A) (Note 2)
Sleep State Supply Current (V DD = 0.5 V)
Sleep State Output Leakage Current (per Output, V DD = 0.5 V)
Overvoltage Shutdown
Overvoltage Shutdown Hysteresis
Logic Supply Voltage
Logic Supply Current (with any combination of Outputs “On”)
Logic Supply Undervoltage Lockout Threshold (Note 3)
Drain–to–Source “On” Resistance (I out = 0.5 A, T J = 25 C)
Drain–to–Source “On” Resistance (I out = 0.5 A, T J = 150 C)
Output Self–Limiting Current
Output Fault Detect Threshold (Note 4)
Output “Off” Open Load Detect Current (Note 5)
Output Clamp Voltage
Output Leakage Current (V DD
Over Temperature Shutdown (Outputs “Off”) (Note 7)
Over Temperature Shutdown Hysteresis (Note 7)
4
Quasi–Functional (Note 1)
Full Operational
V PWR = 5.5 V
V PWR = 9.0 V
V PWR = 13 V
V PWR = 5.5 V
V PWR = 9.0 V
V PWR = 13 V
Outputs Programmed “On”, V out = 0.6 V DD
Output Programmed “Off”
Output Programmed “Off,” V out = 0.6 V DD
2.0 mA
2. Value reflects normal operation (no faults) with all outputs “on.” Each “on” output contributes approximately 20 A to I PWR . Each output experiencing
3. For V DD less than the Undervoltage Lockout Threshold voltage, all data registers are reset and all outputs are disabled.
4. Output fault detect threshold with outputs programmed “off.” Output fault detect thresholds are the same for output opens and shorts.
5. Output “Off” Open Load Detect Current is the current required to flow through the load for the purpose of detecting the existence of an open condition
6. Output leakage current measured with output “off” and at 16 V.
7. This parameter is guaranteed by design but is not production tested.
T C
a “soft short” condition contributes approximately 0.5 mA to I PWR . A “soft short” is defined as any load current causing the output source current to
self–limit. A “hard” output short is a very low impedance short to supply.
when the specific output is commanded to be “off.”
I out
125 C, unless otherwise noted.)
200 mA
Characteristic
2.0 V) (Note 6)
(Characteristics noted under conditions of 4.5 V
MC33298
V OUTth(F)
V DD(uvlo)
V PWR(qf)
V PWR(fo)
T LIM(hys)
I PWR(on)
I PWR(ss)
V OV(hys)
I OUT(lim)
I OUT(lkg)
I OUT(ss)
R DS(on)
R DS(on)
Symbol
I OCO
T LIM
V OV
V DD
V OK
I DD
MOTOROLA ANALOG IC DEVICE DATA
– 50
Min
155
5.5
9.0
0.2
4.5
2.0
3.0
0.6
28
30
50
–
–
–
–
–
–
–
–
–
–
–
V DD
5.5 V, 9.0 V V PWR
0.35
0.75
0.65
Typ
170
1.0
1.0
0.4
4.0
0.7
50
60
10
–
–
–
–
–
–
–
–
–
–
0
Max
26.5
0.45
100
185
9.0
2.0
1.5
5.5
4.0
4.5
1.0
0.5
1.8
0.9
0.8
6.0
0.8
50
50
36
75
50
20
16 V,
V DD
Unit
mA
mA
V
V
V
V
V
A
V
C
C
A
A
A
A