MIC5236_05 Datasheet, PDF (3/12 Pages) Micrel Semiconductor – Low Quiescent Current μCap LDO Regulator

MIC5236
Absolute Maximum Ratings (Note 1)
Supply Voltage (V_IN), Note 3 .........................–20V to +60V
Power Dissipation (P_D), Note 4 ............... Internally Limited
Junction Temperature (T_J) ....................................... +150°C
Storage Temperature (T_S) ........................ –65°C to +150°C
Lead Temperature (soldering, 5 sec.)........................ 260°C
ESD Rating, Note 5
Micrel, Inc.
Operating Ratings (Note 2)
Supply Voltage (V_IN).................................... + 2.3V to +30V
Junction Temperature (T_J) ........................ –40°C to +125°C
Package Thermal Resistance
MSOP (θ_JA)^{........................................................................} 80°C/W
SOIC (θ_JA) .......................................................... 63°C/W
Electrical Characteristics
V_IN = 6.0V; V_EN = 2.0V; C_OUT = 4.7µF, I_OUT = 100µA; T_J = 25°C, bold values indicate –40°C ≤ T_J ≤ +125°C; unless noted.
Symbol
Parameter
Conditions
Min Typ Max
V_OUT
Output Voltage Accuracy
variation from nominal V_OUT
–1
1
–2
+2
ΔV_OUT/ΔT Output Voltage
Note 6
50
ppm/°C
Temperature Coefficient
ΔV_OUT/V_OUT Line Regulation
V_IN = V_OUT + 1V to 30V
0.2
0.5
1.0
ΔV_OUT/V_OUT Load Regulation
I_OUT = 100µA to 50mA, Note 7
0.15 0.3
0.5
I_OUT = 100µA to 150mA, Note 7
0.3
0.6
1.0
ΔV
Dropout Voltage, Note 8
I_GND
Ground Pin Current
I_OUT = 100µA
I_OUT = 50mA
I_OUT = 100mA
I_OUT = 150mA
V_EN ≥ 2.0V, I_OUT = 100µA
V_EN ≥ 2.0V, I_OUT = 50mA
V_EN ≥ 2.0V, I_OUT = 100mA
V_EN ≥ 2.0V, I_OUT = 150mA
50
100
230 400
270
300 500
20
30
0.5
0.8
1.5
2.8
4.0
5.0
I_GND(SHDN)
I_SC
e_n
/ERR Output
Ground Pin in Shutdown
Short Circuit Current
Output Noise
V_EN ≤ 0.6V, V_IN = 30V
V_OUT = 0V
10Hz to 100kHz, V_OUT = 3.0V, C_L = 1.0µF
0.1
1
260 350
160
V_/ERR
V_OL
Low Threshold
High Threshold
/ERR Output Low Voltage
% of V_OUT
% of V_OUT
V_IN = V_OUT(nom) – 0.12V_OUT, I_OL = 200µA
90
94
95
98
150 250
400
I_LEAK
/ERR Output Leakage
V_OH = 30V
0.1
1
2
Enable Input
V_IL
Input Low Voltage
V_IH
Input High Voltage
regulator off
regulator on
0.6
2.0
Units
%
%
%
%
%
%
%
%
mV
mV
mV
mV
µA
mA
mA
mA
mA
µA
mA
µVrms
%
%
mV
mV
µA
µA
V
V
July 2005
3
MIC5236