MIC2159_09 Datasheet, PDF (4/16 Pages) Micrel Semiconductor – SYNCHRONOUS-itty Step-Down Converter IC

Micrel, Inc.
MIC2159
Parameter
Condition
Min
Typ
Output Fault Correction Thresholds
Upper Threshold,
V_{FB_OVT}
Lower Threshold,
V_{FB_UVT}
Gate Drivers
2
3.5
-2
-3.5
Rise/Fall Time
Into 3000pF at V_IN > 5V
15
Source, V_IN= 4.5V
2.5
Sink, V_IN = 4.5V
2.5
Output Driver Impedance
Source, V_IN= 3V
3
Sink, V_IN = 3V
3
Driver Non-overlap Time Note 3
50
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Guaranteed by design
4. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
5. Specification for packaged product only.
Max Units
5
%
-5
%
ns
3
3
Ω
4
4
ns
March 2009
4
M9999-030509-B