150mA Low Dropout
Voltage Regulators
CLM2930
FEATURES
Output Current in Excess of 150mA
5V, 3.3V, 3.5V, 4.0V, and 4.5V Versions Available
Very Low Quiescent Current
Input-Output Differential Less Than 0.6V
60V Load Dump Protection
-50V Reverse Transient Protection
Internal Thermal Overload Protection
Reverse Battery Protection
Short Circuit Protection
Similar to Industry Standard LM2930
APPLICATIONS
Cordless Telephones
Portable Consumer Equipment
Portable Instrumentation
Radio Control Systems
PRODUCT DESCRIPTION
The CLM2930 is a positive low power voltage regulator. This
device is an excellent choice for use in battery-powered
applications such as cordless telephones, radio control
systems, and automotive applications. The CLM2930 was
originally designed for automotive applications, all circuitry is
protected from reverse battery installation. During line transients,
such as a load dump (+60V) when the input voltage to the
regulator exceeds its maximum operating voltage, this device will
automatically shut down to protect both internal circuits and as
well as the load.
ORDERING INFORMATION
PART
PACKAGE
TEMPERATURE RANGE
CLM2930AS-X
Plastic SOIC
Industrial
CLM2930AM-X
SOT-89
Industrial
X = Output Voltage, 5V = standard product, for all other ranges
contact factory.
CORPORATION
PIN CONNECTIONS
NC
1
2
3
8
7
6
4
5
NC
1P-45
PIN OUT
GND
GND
IN
GND
GND
OUT
TOP VIEW
SOIC
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
OUTPUT
GND
INPUT
SOT-89
1P-44
BOTTOM VIEW
ABSOLUTE MAXIMUM RATINGS
Power Dissipation . . . . . . . . . . . . . . . . . . . . . Internally Limited
Lead Temp. (Soldering, 5 Seconds) . . . . . . . . . . . . . . . 230
o
C
Storage Temperature Range . . . . . . . . . . . . . . . -65 to +150
o
C
Operating Junction Temperature Range . . . . . . . -40 to +85
o
C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . +125
o
C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2KV
Over Voltage Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . 60V
Reverse Voltage (100mS) . . . . . . . . . . . . . . . . . . . . . . . . -50V
Reverse Voltage (DC) . . . . . . . . . . . . . . . . . . . . . . . . . . . -15V
Input Supply Voltage . . . . . . . . . . . . . . . . . . . . . . -0.3 to +26V
CLM2930
CORPORATION
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
ELECTRICAL CHARACTERISTICS: V
S
= 14V, T
A
= 25
o
C, I
O
= 150mA, C2 = 100
F, unless otherwise specified.
PARAMETER
CLM2930A
CLM2930
UNITS
CONDITIONS
(Note 2)
MIN
TYP
MAX
MIN
TYP
MAX
3V VERSION
CLM2930A-3
CLM2930-3
Output Voltage
2.94
2.88
3.0
3.0
3.06
3.12
2.91
2.85
3.0
3.0
3.09
3.15
V
V
6V<V
IN
<26V, I
O
= 150mA Over Temp.
3.3V VERSION
CLM2930A-3.3
CLM2930-3.3
Output Voltage
3.23
3.20
3.30
3.30
3.36
3.39
3.20
3.16
3.30
3.30
3.39
3.43
V
V
6V<V
IN
<26V, I
O
= 150mA Over Temp.
4.0V VERSION
CLM2930A-4
CLM2930-4
Output Voltage
3.92
3.90
4.0
4.0
4.08
4.10
3.90
3.86
4.0
4.0
4.10
4.14
V
V
6V<V
IN
<26V, I
O
= 150mA Over Temp.
5V VERSION
CLM2930A
CLM2930
Output Voltage
4.81
4.75
5.0
5.19
5.25
4.75
4.50
5.0
5.25
5.50
V
V
6V<V
IN
<26V, I
O
= 150mA Over Temp.
ALL VOLTAGE OPTIONS
Long Term Stability
20
20
mV/1000
Line Regulation
2.0
4.0
10
30
4.0
30
mV
9V<V
IN
<16V
6V<V
IN
<26V
Load Regulation
14
50
14
50
mV
5mA<I
O
<150mA
Dropout Voltage
0.05
0.07
0.3
0.2
0.1
0.6
0.05
0.07
0.3
0.2
0.1
0.6
V
V
V
I
O
= 10mA
I
O
= 50mA
I
O
= 150mA
Quiescent Current
0.4
15
1.0
0.4
15
1.0
mA
mA
I
O
<10mA,6V<V
IN
<26V, -40
o
C<T
J
<125
o
C
I
O
= 150mA, V
IN
= 14V, T
J
= 25
o
C
Maximum Operational
Input Current
26
33
26
33
V
Maximum Line Transient
60
70
70
50
V
R
L
= 500
, V
O
<5.5V, 100ms
Reverse Polarity Input
Voltage, DC
-15
-30
-15
30
V
V
O
>-0.3V, R
L
= 500
Reverse Polarity Input
Voltage, Transient
-50
-80
-50
-80
V
1% Duty Cycle,
<100ms, R
L
= 500
Current Limit
150
400
450
150
400
450
mA
Output Noise Voltage
500
500
mVrms
10Hz-100kHz, C
OUT
= 100
F
Ripple Rejection
80
80
dB
f
O
= 120Hz
CLM2930
CORPORATION
JUNCTION TEMPERATURE (C)
0.6
0.5
0.4
0.3
0.2
0.1
0
1M-10
DROPOUT VOLTAGE
INPUT-
OUTPUT DI
F
F
ERENTI
A
L
(V)
0
50
100
150
I
O
= 50mA
I
O
= 10mA
I
O
= 150mA
OUTPUT CURRENT (mA)
150
1M-11
DROPOUT VOLTAGE
IN
PUT-
O
U
TPU
T
DIFFER
E
N
T
IAL (V)
0
50
100
0.6
0.5
0.4
0.3
0.2
0.1
0
200
T
J
= 25C
TYPICAL PERFORMANCE CHARACTERISTICS
INPUT VOLTAGE (V)
OUTPUT VO
L
T
A
G
E (
V
)
0.6
0.5
0.4
0.3
0.2
0.1
1M-12
LOW VOLTAGE BEHAVIOR
2.0
3.0
4.0
5.0
6.0
I
O
= 150mA
LM2930-5
INPUT VOLTAGE (V)
600
500
400
300
200
100
0
1M-13
PEAK OUTPUT CURRENT
O
U
T
P
UT
C
URREN
T
(mA)
0
5
10
15
20
25
30
T
J
= 25C
T
J
= -40C
T
J
= 125C
OUTPUT CURRENT (mA)
35
0
1M-14
QUIESCENT CURRENT
30
25
20
15
10
5
Q
U
I
E
SCEN
T CU
RRENT
(mA)
0
30
60
90
120
150
T
J
= 25C
V
IN
= 14V
22
0
1M-15
QUIESCENT CURRENT
20
18
16
9
6
3
QUIESCENT CURRE
N
T (
m
A)
-40
0
40
80
120
160
JUNCTION TEMPERATURE (C)
I
O
= 150mA
I
O
= 50mA
I
O
= 0
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CLM2930
CORPORATION
OUPU
T
IM
PEDAN
CE
(
)
OUTPUT IMPEDANCE
1M-16
FREQUENCY (Hz)
10
0.01
1
0.1
1
10
100
1k
10k
100k
1M
T
J
= 25C
I
O
= 50mA
INPUT VOLTAGE (V)
35
1M-17
OVERVOLTAGE
SUPPLY CURRENT
SU
PP
LY VOLTAGE
(
m
A
)
20
25
30
30
25
20
15
10
5
0
40
T
J
= 25C
R
L
= 100
INPUT VOLTAGE (V)
50
0
-50
-100
-150
-200
-250
1M-18
REVERSE SUPPLY CURRENT
SUPPL
Y
CU
RRENT
(
m
A)
-12
-10
-8
-6
-4
-2
0
T
J
= 25C
INPUT VOLTAGE (V)
0.1
0
-0.1
-0.2
-0.3
1M-19
OUTPUT AT REVERSE
O
U
T
P
UT
VO
LT
AGE (V)
-12
-10
-8
-6
-4
-2
0
T
J
= 25C
R
L
= 100
0.2
0.15
01
0.05
0
INPUT VOLTAGE (V)
1M-20
OUTPUT AT OVERVOLTAGE
Q
U
I
E
SC
EN
T
CU
RREN
T
(V)
T
J
= 25C
R
L
= 100
30
35
40
JUNCTION TEMPERATURE (C)
NO
RMALIZED
OUTPUT
VOLTAGE (
V
) 1.005
1.000
0.995
0.990
0.985
0.980
1M-21
OUTPUT VOLTAGE
(NORMALIZED TO 1V AT T = 25C)
-40
J
-20 0
20 40 60 80 100 120 140
V
IN
= 14V
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
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