MIC2159 Datasheet, PDF (4/17 Pages) Micrel Semiconductor – SYNCHRONOUS-itty™ Step-Down Converter IC

Micrel
MIC2159
Temperature Coefficient
Parameter
Condition
Output Fault Correction Thresholds
Upper Threshold,
V_{FB_OVT}
Lower Threshold,
V_{FB_UVT}
Gate Drivers
Rise/Fall Time
Into 3000pF at V_IN > 5V
Output Driver Impedance
Source, V_IN= 4.5V
Sink, V_IN = 4.5V
Source, V_IN= 3V
Sink, V_IN = 3V
Driver Non-overlap Time Note 3
2300
ppm/°C
Min
Typ Max Units
2
3.5
5
%
-2
-3.5
-5
%
15
ns
2.5
3
2.5
3
Ω
3
4
3
4
50
ns
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.
October 2006
4
M9999-101206