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| MIC5060_10 Datasheet, PDF (3/12 Pages) Micrel Semiconductor – Ultra Small High-Side MOSFET Driver | |||
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Micrel, Inc.
MIC5060
Absolute Maximum Ratings(1)
Supply Voltage ................................................. â20V to 40V
Input Voltage .......................................... â20V to V(+)+0.3V
Source Voltage................................................... â20V to V+
Source Current ............................................................50mA
Gate Voltage .................................................... â20V to 50V
Lead Temperature (Soldering, 10 sec) ...................... 260°C
Junction Temperature ................................................ 150°C
Storage Temperature (Ts)............................-65°C to 150°C
Operating Ratings(2)
Ambient Temperature: ................................ â40°C to +85°C
Supply Voltage (V+) ........................................ 2.75V to 30V
Junction Thermal Resistance
MLF® (θJA)..........................................................60°C/W
Electrical Characteristics(3)
TJ = TA = -40°C to +85°C unless otherwise specified.
Parameter
Condition
Min. Typ. Max. Units
Supply Current
Logic Input Voltage Threshold VIN
V+ = 30V
V+ = 5V
V+ = 3V
2.75V ⤠V+ ⤠30V
TA = 25°C
VIN De-Asserted, Note 4
VIN Asserted, Note 4
VIN De-Asserted, Note 4
VIN Asserted, Note 4
VIN De-Asserted, Note 4
VIN Asserted, Note 4
Digital Low Level
Digital High Level
10
25
µA
5.0
10
mA
10
25
µA
60
100
µA
10
25
µA
25
35
µA
0.8
V
2.0
Logic Input Current MIC5060
2.75V ⤠V+ ⤠30V
VIN Low
-2.0
0
VIN High
1.0
Gate Enhancement
3.0V ⤠V+ ⤠30V
VIN Asserted
3.0
VGATE â VSUPPLY
Zener Clamp
VGATE â VSOURCE
8.0V ⤠V+ ⤠30V
VIN Asserted
13
15
Gate Turn-on Time, tON
Note 5
V+ = 4.5V
VIN switched on, measure time
2.5
CL = 1000pF
for VGATE to reach V+ + 4V
V+ = 12V
As above, measure time for
90
CL = 1000pF
VGATE to reach V+ + 4V
Gate Turn-off Time, tOFF
Note 5
V+ = 4.5V
VIN switched off, measure time
6.0
CL = 1000pF
for VGATE to reach 1V
V+ = 12V
As above, measure time for
6.0
CL = 1000pF
VGATE to reach 1V
Overvoltage Shutdown Threshold
35
37
µA
2.0
µA
17
V
17
V
8.0
ms
140
µs
30
µs
30
µs
41
V
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Minimum and maximum Electrical Characteristics are 100% tested at TA = 25°C and TA = 85°C, and 100% guaranteed over the entire operating
temperature range. Typicals are characterized at 25°C and represent the most likely parametric norm.
4. âAssertedâ refers to a logic high on the MIC5060.
5. Test conditions reflect worst-case high-side driver performance. Low-side and bootstrapped topologies are significantly fasterâsee Applications
Information.
February 2010
3
M9999-021610-C
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