MIC2033 Datasheet, PDF (5/20 Pages) Micrel Semiconductor – High-Accuracy, High-Side, Fixed Current Limit Power Switch

Micrel, Inc.
MIC2033
I_EN
Enable Input Current
0V ≤ V_EN ≤ 5V
1
Electrical Characteristics⁽⁴⁾ (Continued)
Symbol Parameter
Condition
Min. Typ.
R_FAULT/ FAULT/ Output Resistance
I_OUT = 10mA
I_{FAULT/_OFF} FAULT/ Off Current
V_FAULT/ = V_IN
I_CSLEW CSLEW Input Current
V_CSLEW = V_IN
0.6
Thermal Protection
T_SD
Thermal Shutdown Threshold T_J Rising
157
T_SDHYS Thermal Shutdown Hysteresis
15
Timing Specifications (AC Parameters)
t_RISE
Output Turn-on Rise Time⁽⁶⁾
R_LOAD = 10Ω; C_OUT = 1µF
700
t_FALL
Output Turn-off Fall Time⁽⁶⁾
V_EN = OFF; R_LOAD = 10Ω; C_OUT = 1µF
32
t_{ON_DLY} Output Turn-on Delay⁽⁶⁾
R_LOAD = 10Ω; C_OUT = 1µF
700
t_{OFF_DLY} Output Turn-off Delay⁽⁶⁾
R_LOAD = 10Ω; C_OUT = 1µF
5
t_{SC_RESP}
Short Circuit Response
Time⁽⁶⁾
V_OUT = 0V (short circuit)
10
t_FAULT/
Over-current Fault Response
Delay Time⁽⁶⁾
16
32
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. Devices are ESD sensitive. Handling precautions recommended. Human body model (HBM), 1.5kΩ in series with 100pF.
3. The device is not guaranteed to function outside its operating rating.
4. Specification for packaged product only.
5. Preliminary.
6. See Timing Diagrams (Figures 1-3).
Max.
25
10
49
µA
Units
Ω
µA
µA
°C
°C
µs
µs
µs
µs
µs
ms
August 2012
5
M9999-082012-A