MIC29302A Datasheet, PDF (4/20 Pages) Micrel Semiconductor – 3A Fast-Response LDO Regulator

Micrel, Inc.
MIC29302A
Electrical Characteristics⁽⁴⁾ (Continued)
V_IN = 4.2V; I_OUT = 10mA; T_A = 25°C, bold values indicate −40°C≤ T_J ≤ +125°C, unless noted.
Reference
Reference Voltage
(8)
1.215
1.267
V
Adjust Pin Bias Current
40
nA
120
ENABLE Input
Input Logic Voltage
Low (OFF)
High (ON)
0.8
V
2.4
Enable Pin Input Current
V_EN = 8V
V_EN = 0.8V
15
30
75
µA
2
4
Regulator Output Current
(10)
in Shutdown
10
µA
20
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
4. Specification for packaged product only
5. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature change.
6. Dropout voltage is defined as the input-to-output differential when output voltage drops to 99% of its normal value with V_OUT + 1V applied to V_IN.
7. V_IN =V_{OUT (nominal)} + 1V. For example, use V_IN = 4.3V for a 3.3Vregulator or use 6V for a 5V regulator. Employ pulse testing procedure for current limit.
8. V_REF ≤ V_OUT ≤ V_IN -1, 3V ≤ V_OUT ≤ 16V, 10mA ≤ I_L ≤ I_FL, T_J ≤ T_Jmax.
9. Thermal regulation is defined as the change in the output voltage at a time T after a change in power dissipation is applied, excluding load or line
regulation effects. Specifications are for a 250mA load pulse at V_IN =16V (a 4W pulse) for T= 10ms.
10. V_EN ≤ 0.8V, V_IN ≤ 16V and V_OUT = 0V.
August 2011
4
M9999-080411-A