MIC5021BN Micrel Inc, MIC5021BN Datasheet - Page 3

• Manufacturer Part Number: MIC5021BN
• Description: IC DRIVER MOSFET HI SIDE HS 8DIP
• Manufacturer: Micrel Inc

Specifications of MIC5021BN

• Configuration: High-Side
• Input Type: Non-Inverting
• Delay Time: 500ns
• Number Of Configurations: 1
• Number Of Outputs: 1
• Voltage - Supply: 12 V ~ 36 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Peak: -
• High Side Voltage - Max (bootstrap): -

Absolute Maximum Ratings
Supply Voltage (V
Input Voltage .................................................–0.5V to +15V
Sense Differential Voltage .......................................... ±6.5V
Sense + or Sense – to Gnd ...........................–0.5V to +36V
Timer Voltage (C
V
Electrical Characteristics
T
Symbol
t
t
t
t
t
t
f
Note 1
Note 2
Note 3
Note 4
Note 5
Note 6
Note 7
July 2005
MIC5021
G(ON)
G(OFF)
DLH
R
DLH
F
max
A
BOOST
= 25°C, Gnd = 0V, V
When using sense MOSFETs, it is recommended that R
DC measurement.
Input switched from 0.8V (TTL low) to 2.0V (TTL high), time for Gate transition from 0V to 2V.
Input switched from 0.8V (TTL low) to 2.0V (TTL high), time for Gate transition from 2V to 17V.
Input switched from 2.0V (TTL high) to 0.8V (TTL low), time for Gate transition from 20V (Gate on voltage) to 17V.
Input switched from 2.0V (TTL high) to 0.8V (TTL low), time for Gate transition from 17V to 2V.
Frequency where gate on voltage reduces to 17V with 50% input duty cycle.
Capacitor ..................................................... 0.01µF
Parameter
D.C. Supply Current
Input Threshold
Input Hysteresis
Input Pull-Down Current
Current Limit Threshold
Gate On Voltage
Gate On Time, Fixed
Gate Off Time, Adjustable
Gate Turn-On Delay
Gate Rise Time
Gate Turn-Off Delay
Gate Fall Time
Maximum Operating Frequency
T
DD
) ...................................................... +5.5V
) ................................................... +40V
DD
= 12V, C
T
= Open, Gate C
Condition
V
V
V
V
Input = 5V
Note 1
V
V
Sense Differential > 70mV
Sense Differential > 70mV, C
Note 3
Note 4
Note 5
Note 6
Note 7
DD
DD
DD
DD
DD
DD
L
= 1500pF (IRF540 MOSFET) unless otherwise specified
= 12V, Input = 0V
= 36V, Input = 0V
= 12V, Input = 5V
= 36V, Input = 5V
= 12V Note 2
= 36V Note 2
SENSE
< 50Ω. Higher values may affect the sense MOSFET’s current transfer ratio.
3
Operating Ratings
Supply Voltage (V
Temperature Range
PDIP
SOIC ...................................................... –40°C to +85°C
T
.....................................................................
= 0pF
DD
) ..................................... +12V to +36V
Min
100
0.8
10
30
16
46
10
2
Typ
500
400
800
400
150
1.8
2.5
1.7
2.5
1.4
0.1
20
50
18
50
20
6
–40°C to +85°C
1000
1500
Max
500
500
2.0
40
70
21
52
10
50
4
6
4
6
Micrel, Inc.
MIC5021
Units
kHz
mV
mA
mA
mA
mA
µA
µs
µs
ns
ns
ns
ns
V
V
V
V