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| 型號(hào)： | CM3015-33 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Micropower, 300mA Low Dropout CMOS Regulator |
| 中文描述： | 微功耗，300mA低壓差穩(wěn)壓器的CMOS |
| 文件頁(yè)數(shù)： | 4/14頁(yè) |
| 文件大?。?/td> | 508K |
| 代理商： | CM3015-33 |
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2004 California Micro Devices Corp. All rights reserved.
4
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.calmicro.com
09/14/04
CM3015
PRELIMINARY
Specifications (cont’d)
Note 1: V
OUT
+ 1V < V
IN
& 2.5V < V
IN
< 6V, I
OUT
= 1mA, C
IN
= 2.2μF, T
J
= 25
°
C, C
OUT
= 2.2μF, V
SD
= 1.5V, unless specified other-
wise.
Bold values indicate -40
°
C < T
J
< 125
°
C
Note 2: Regulation voltages and dropout resistance measured at constant junction temperature using low duty cycle pulse testing.
Note 3: Line regulation is displayed as the average regulation across the full operating range measured in %/V.
ELECTRICAL OPERATING CHARACTERISTICS
(SEE NOTE 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
S
%
%
%
V
OUT
Regulator Output Voltage
T
A
= 25°C
0°C<T
J
<125°C
-40°C<T
J
<125°C
VOUT + 1V < VIN & 2.5V < VIN < 6V
-1
-2
-3
+1
+2
+3
V
R LINE
Line Regulation
0.1
0.2
0.4
0.25
0.50
%/V
V
R LOAD
Load Regulation
0mA
≤
I
OUT
≤
150mA; V
IN
= V
OUT
+ 1V;
Note 2
T
A
= 25°C
1mA
≤
I
LOAD
≤
300mA;
V
IN
= V
OUT
(nominal) -100mV
with EN tied to V
IN
; I
LOAD
= 1mA
with EN tied to V
IN
; I
LOAD
= 350mA
with EN tied to GND (Disable Mode)
Regulator enabled
0.1
%
V
SENSE
R
DROP
Reference Voltage
1.20
V
Dropout Resistance
0.7
1.0
1.2
I
GND
Ground Current
150
200
μ
A
μ
A
μ
A
V
165
250
0.01
1
V
EN
V
DIS
Enable Voltage
1.5
Disable Voltage
Regulator shutdown
0.40
0.18
V
I
EN
PSSR
E
NOISE
t
ON
Enable Input Current
0.01
μ
A
dB
Power Supply Ripple Rejection
Output Noise Voltage
f=1kHz
10Hz-100kHz; C
BYP
= 0.1
μ
F
C
BYP
= 0
μ
F
C
BYP
= 0.1
μ
F
75
30
μ
Vrms
μ
s
μ
s
mA
V
OUT
Turn-on Time
80
100
I
LIM
I
SC
T
JSD
Overload Current Limit
800
Short Circuit Current Limit
V
OUT
< 0.5V
550
mA
Thermal Shutdown Junction
Temperature
Thermal Hysteresis
165
°C
T
HYST
20
°C
THERMAL PERFORMANCE
θ
JA
MINIMUM FOOTPRINT
220°C/W
PACKAGE
θ
JA
1" SQUARE 2OZ. COPPER
170°C/W
SOT23-5 / SOT23-6
MSOP-8 Fused
160°C/W
70°C/W
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