CM3018 Datasheet, PDF (5/11 Pages) California Micro Devices Corp – Micropower, 150mA Low Noise CMOS Regulator with Fast Response

PRELIMINARY
CM3018
Specifications (continued)
ELECTRICAL OPERATING CHARACTERISTICS ^{(SEE NOTE 1)}
SYMBOL PARAMETER
V_OUT Regulator Output Voltage
V_OUTRT Regulator Response Time
R_DROPOUT Dropout Resistance
V_{R LOAD} Load Regulation
V_{R LINE} Line Regulation
I_LIM
Overload Current Limit
I_SC
Short Circuit Current Limit
R_DISCH Discharge Resistance
I_GND Ground Current
V_IH
V_IL
I_EN
T_DISABLE
T_HYST
PSRR
Enable High Threshold
Enable Low Threshold
Enable Input Current
Shutdown Temperature
Thermal Hysteresis
Ripple Rejection
e_N
Output Noise
CONDITIONS
T_A = 25°C;
0mA < I_LOAD < 150mA; V_IN-V_OUT = 1V
0°C < T_A < 125°C;
0mA < I_LOAD < 150mA; V_IN-V_OUT = 1V
-40°C < T_A < 125°C;
0mA < I_LOAD < 150mA; V_IN-V_OUT = 1V
No Load; C_OUT = 1µf Ceramic Cap
0mA < I_LOAD < 150mA
V_IN-V_OUT = 1V; 10mA < I_LOAD < 150mA
3.3V < V_IN < 4.3V; I_LOAD = 5mA
V_OUT < 1V
EN tied to ground; V_IN = 3.0V
with EN tied to V_IN; I_LOAD = 0mA:
with EN tied to V_IN; I_LOAD = 150mA:
with EN tied to GND (Disable Mode):
Regulator enabled
Regulator shutdown
V_EN > 0.8V
ƒ = 120Hz; V_IN − V_OUT = 1V;
I_LOAD= 100µA; C_OUT = 1µF Ceramic;
C_BYP = 10nF
300Hz-100kHz; C_OUT = 10µF Ceramic;
C_BYP = 10nF
MIN TYP MAX
-1%
+1%
-2%
+2%
-3%
+3%
60
1
1.3
.25
0.15
400
200
300
100 200
110 250
0.1
10
0.8
1.2
0.4
0.7
.01
150
15
60
35
Note 1: Electrical operating characteristics are guaranteed over standard operating conditions unless otherwise noted.
UNITS
V
V
V
µs
Ω
%
%/V
mA
mA
Ω
µA
µA
µA
V
V
µA
°C
°C
dB
µVrms
© 2004 California Micro Devices Corp. All rights reserved.
07/29/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ▲ Tel: [phone] ▲ Fax: [phone] ▲ www.calmicro.com 5