CM3004 Datasheet, PDF (4/9 Pages) California Micro Devices Corp – 1.0 Amp Dual Mode Low-Dropout CMOS Regulator

Specifications (cont’d)
PRELIMINARY
CM3004
ELECTRICAL OPERATING CHARACTERISTICS ^{(SEE NOTE 1)}
SYMBOL PARAMETER
V_OUT Regulator Output Voltage
I_LIM
I_SC
V_{R LOAD}
Overload Current Limit
Short Circuit Current Limit
Load Regulation
V_{R LINE} Line Regulation _xx
V_DROPOUT Dropout Voltage
I_GND
Ground Current
I_ROUT Output Reverse Leakage
T_DISABLE Shutdown Temperature
T_HYST Thermal Hysteresis
Enable Pin Input
CONDITIONS
0mA < I_LOAD < 1.0A, V_IN=3.3V, V_ADJ=0V
0mA < I_LOAD < 1.0A, V_IN=1.8V, V_ADJ=V_OUT
V_IN=3.3V,V_OUT = 2.5V
V_OUT < 0.2V
V_IN=3.3V,V_OUT = 2.5V, 100mA < I_LOAD < 1.0A
V_IN=1.8V,V_OUT = 1.2V, 100mA < I_LOAD < 1.0A
3.0V < V_IN < to 5.0V, V_OUT = 2.5V, I_LOAD = 5mA
1.7V < V_IN < to 3.5V, V_OUT = 1.2V, I_LOAD = 5mA
I_LOAD = 100mA
I_LOAD = 1.0A
EN tied to GND, V_IN=3.3V
EN=V_IN=3.3V, V_OUT = 2.5V, I_LOAD= 0mA
EN=V_IN=3.3V, V_OUT = 2.5V, I_LOAD= 1.0A
V_OUT=3.3V; V_IN = 0V
MIN
2.40
1.15
2.2
0.5
TYP
2.50
1.20
3.0
1.2
5
5
5
5
25
250
5
325
330
30
160
25
V_{EN_TH}
EN Input Threshold
Voltage
Regulator Enabled
I_EN
Enable Input Leakage
Current
0V < V_EN < 5.5V
Adjust Pin Input (output set by external resistors)
0.4 0.8
0.1
V_{ADJ_TH}
I_ADJ
ADJ Input Threshold
Voltage
ADJ Input Leakage
Current
V_ADJ > 1.1V
0.1 0.2
0.1
Note 1: Operating Characteristics are over Standard Operating Conditions unless otherwise specified.
MAX
2.60
1.25
3.8
1.8
20
20
20
20
45
450
30
500
550
100
1.2
5
0.3
1
UNITS
V
V
A
A
mV
mV
mV
mV
mV
mV
µA
µA
µA
µA
°C
°C
V
µA
V
µA
© 2004 California Micro Devices Corp. All rights reserved.
4 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: [phone] ● Fax: [phone] ● www.calmicro.com 01/10/05