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MIC2168_05 Datasheet, PDF (4/14 Pages) Micrel Semiconductor – 1MHz PWM Synchronous Buck Control IC | |||
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MIC2168
Electrical Characteristics(5)
Parameter
Condition
Error Ampliï¬er
DC Gain
Transconductance
Soft-Start
Soft-Start Current
After timeout of internal timer. See âSoft-Startâ section.
Current Sense
CS Over Current Trip Point
Temperature Coefï¬cient
VCS = VIN â0.25V
Output Fault Correction Thresholds
Upper Threshold, VFB_OVT
Lower Threshold, VFB_UVT
Gate Drivers
(relative to VFB)
(relative to VFB)
Rise/Fall Time
Output Driver Impedance
Driver Non-Overlap Time
Into 3000pF at VIN > 5V
Source, VIN = 5V
Sink, VIN = 5V
Source, VIN = 3V
Sink, VIN = 3V
Note 6
Notes:
5. Speciï¬cation for packaged product only.
6. Guaranteed by design.
Micrel, Inc.
Min Typ Max Units
70
dB
1
ms
8.5
µA
160 200 240
µA
+1800
ppm/°C
+3
%
â3
%
30
ns
6
â¦
6
â¦
10
â¦
10
â¦
10
20
ns
M9999-040805
4
April 2005
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