CM3016-48 Datasheet, PDF (4/10 Pages) California Micro Devices Corp – Micropower, 4.75V/500mA Low Noise CMOS LDO Regulator

CM3016-48
Specifications (continued)
ELECTRICAL OPERATING CHARACTERISTICS ^{(SEE NOTE1)}
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
V_OUT Output Voltage
T_A = 25°C
0°C < T_J < 125°C
-40°C < T_J < 125°C
4.70 4.75 4.80
4.66 4.75 4.85
4.61 4.75 4.89
V_{R LINE} Line Regulation (see Note 4) V_OUT+1V < V_IN and 2.5V < V_IN < 6V
0.1
0.2
0.4
V_{R LOAD} Load Regulation
I_OUT=1mA to 500mA;
V_IN=V_OUT+1V; Note 3
0.1
0.5
0.8
R_DROP Dropout Resistance
I_OUT=1mA to 500mA;
V_IN=V_OUT(nominal)-100mV
0.7
1
1.2
I_GND Ground Current
with EN tied to V_IN; I_LOAD =1mA:
150 200
with EN tied to V_IN; I_LOAD =150mA:
165 200
with EN tied to GND (Disable Mode):
0.01
1
V_EN
Enable Voltage
Regulator becomes enabled
1.5
V_DIS Disable Voltage
Regulator enters shutdown
0.4
0.18
I_EN
Enable Input Current
0.01
E_NOISE Output Noise Voltage
BW=10Hz-100kHz; C_OUT = 2.2µF;
30
C_BYP = 0.1µF
t_ON
V_OUT Turn-on Time
C_BYP = 0µF; C_OUT = 2.2µF
80
C_BYP = 0.1µF; C_OUT = 2.2µF
100
I_LIM
Overload Current Limit
800
I_SC
Short Circuit Current Limit
V_OUT < 0.5V
550
T_JSD Thermal Shutdown Junction
165
Temperature
T_HYST Thermal Hysteresis
20
Note 1: V_OUT+1V< V_IN & 2.5V< V_IN < 6V, I_OUT=1mA, C_IN=2.2uF, T_J=25°C, unless specified otherwise. Bold values
indicate -40°C < T_J < 125°C
Note 2: Tantalum, electrolytic or low ESR ceramic capacitors may be used for C_OUT.
Note 3: Regulation voltages and dropout resistance is measured at constant junction temperature using low duty
cycle pulse testing.
Note 4: Line regulation is displayed as the average regulation across the full operating range measured in %/V.
UNITS
V
V
V
%
%
%
%
Ω
Ω
µA
µA
µA
V
V
V
µA
µVrms
µS
µS
mA
mA
°C
°C
PACKAGE
SOT23-5
THERMAL PERFORMANCE
θ_JA MINIMUM FOOTPRINT
220°C/W
θ_JA 1" SQUARE 2OZ. COPPER
170°C/W
V2.xx
4
430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: [phone] ● Fax: [phone] ● www.calmicro.com ^12/22/04