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| MIC5891_06 Datasheet, PDF (3/7 Pages) Micrel Semiconductor – 8-Bit Serial-Input Latched Source Driver | |||
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MIC5891
Absolute Maximum Ratings (Notes 1, 2, 3)
Output Voltage (VOUT) .................................................50V
Logic Supply Voltage Range (VDD) ................ 4.5V to 15V
Load Supply Voltage Range (VBB) ................. 5.0V to 50V
Input Voltage Range (V ) â0.3V IN ................................... to VDD+0.3V
Continuous Collector Current (IC) .......................... 500mA
Package Power Dissipation.............................. see graph
Operating Temperature Range (TA) ....... â55°C to +125°C
Storage Temperature Range (TS) .......... â65°C to +150°C
Note 1:
Note 2:
Note 3:
TA = 25°C
Derate at the rate of 20mW/°C above TA = 25°C.
Micrel CMOS devices have input-static protection but are
susceptible to damage when exposed to extremely high static
electrical charges.
Allowable Duty Cycles
Micrel, Inc.
Number of
Outputs ON at
IOUT = â200 mA
8
7
6
5
4
3
2
1
Max. Allowable Duty Cycles
at TA of:
50°C
60°C
70°C
53%
60%
70%
83%
100%
100%
100%
100%
47%
54%
64%
75%
94%
100%
100%
100%
41%
48%
56%
67%
84%
100%
100%
100%
Electrical Characteristics
VBB = 50V, VDD = 5V to 12V; TA = +25°C; unless noted.
Characteristic
Output Leakage Current
Output Saturation Voltage
Output Sustaining Voltage
Input Voltage
Input Current
Input Impedance
Maximum Clock Frequency
Serial Data Output Resistance
Turn-On Delay
Turnoff Delay
Supply Current
Symbol
ICEX
VCE(SAT)
VCE(SUS)
VIN(1)
VIN(0)
IIN(1)
ZIN
fc
ROUT
tPLH
tPHL
IBB
VBB Test Conditions
50V TA = +25°C
TA = +85°C
50V IOUT = â100mA, TA = +85°C
IOUT = â225mA, TA = +85°C
IOUT = â350mA, TA = +85°C
50V IOUT = â350mA, L = 2mH
50V VDD = 5.0V
VDD = 12V
50V VDD = 5V to 12V
50V VDD = VIN = 5.0V
VDD = 12V
50V VDD = 5.0V
VDD = 12V
50V
50V VDD = 5.0V
VDD = 12V
50V Output Enable to Output, IOUT = â350mA
50V Output Enable to Output, IOUT = â350mA
50V all outputs on, all outputs open
all outputs off
Diode Leakage Current
Diode Forward Voltage
IDD
50V VDD = 5V, all outputs off, inputs = 0V
VDD = 12V, all outputs off, inputs = 0V
VDD = 5V, one output on, all inputs = 0V
VDD = 12V, one output on, all inputs = 0V
IH
Max TA = +25°C
TA = +85°C
VF
Open IF = 350mA
Note 4: Positive (negative) current is deï¬ned as going into (coming out of) the speciï¬ed device pin.
Note 5: Operation of these devices with standard TTL may require the use of appropriate pull-up resistors.
Limits
Min. Max.
â50
â100
1.8
1.9
2.0
35
3.5 VDD+0.3
10.5 VDD+0.3
VSSâ0.3 0.8
50
240
100
50
3.3
20
6.0
2.0
10
10
200
100
200
1.0
3.0
50
100
2.0
Units
µA
µA
V
V
V
V
V
V
V
µA
µA
kΩ
kΩ
MHz
kΩ
kΩ
µs
µs
mA
µA
µA
µA
mA
mA
µA
µA
V
May 2006
3
MIC5891
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