MIC2168A Datasheet, PDF (4/18 Pages) Micrel Semiconductor – 1MHz PWM Synchronous Buck Control IC

Micrel
MIC2168A
Electrical Characteristics⁽⁵⁾ (continued)
T_J = 25°C, V_IN = 5V, unless otherwise specified. Bold values indicate –40°C < T_J < +125°C
Parameter
Condition
Min.
Output Fault Correction Thresholds
Upper Threshold, V_{FB_OVT}
Lower Threshold, V_{FB_UVT}
Gate Drivers
(relative to V_FB)
(relative to V_FB)
Rise/Fall Time
Into 3000pF at V_IN > 5V
Output Driver Impedance
Source, V_IN = 5V
Sink, V_IN = 5V
Source, V_IN = 3V
Sink, V_IN = 3V
Driver Non-Overlap Time
Note 6
10
Typ.
+3
-3
30
20
Max. Units
%
%
ns
6
Ω
6
Ω
10
Ω
10
Ω
ns
Notes:
5. Specification for packaged product only.
6. Guaranteed by design.
January 2010
4
M9999-011510