EZ1587CM-1.5 SEMTECH [Semtech Corporation], EZ1587CM-1.5 Datasheet - Page 2

• Manufacturer Part Number: EZ1587CM-1.5
• Description: 3.0 AMP LOW DROPOUT POSITIVE VOLTAGE REGULATORS
• Manufacturer: SEMTECH [Semtech Corporation]

November 22, 1999
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, Adj V
Fixed (V
Parameter
Output Voltage
Fixed Voltage Version
Reference Voltage
Adj Voltage Version
Line Regulation
Fixed Voltage Version
Adj Voltage Version
Load Regulation
Dropout Voltage
EZ1587
Current Limit
Quiescent Current
Fixed Voltage Version
Temperature Coefficient
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Minimum Load Current
Adj Voltage Version
RMS Output Noise
Ripple Rejection Ratio
NOTES:
(1) Low duty cycle pulse testing with Kelvin connections required.
(2)
(3) Bandwidth of 10 Hz to 10 kHz.
(4) 120 Hz input ripple, (C
(5) Over Temp. (O.T.) = over specified operating junction temperature range.
© 1999 SEMTECH CORP.
V
OUT
OUT
, V
+1.5) to 7.0V and Fixed I
REF
(1)
(1)
(2)
(1)
= 1%
(3)
(1)
(4)
ADJ
REG
REG
Symbol
for ADJ = 25µF).
V
I
V
V
I
T
T
V
R
ADJ
I
I
I
REF
CL
(LOAD)
Q
ADJ
O
O
D
C
S
N
A
IN
(LINE)
= 2.75 to 7.0V and ADJ I
O
= 0mA to 3.0A
V
5V
5V
5V
5V
5V
5V
5V
3.0 AMP LOW DROPOUT
POSITIVE VOLTAGE REGULATORS
IN
Test Conditions
10mA
10mA
10mA
0mA
0.5A
3.0A
I
O
O
652 MITCHELL ROAD NEWBURY PARK CA 91320
= 10mA to 3.0A;
25°C
25°C
25°C
25°C
25°C
25°C
25°C
O.T.
O.T.
O.T.
O.T.
O.T.
O.T.
O.T.
O.T.
O.T.
O.T.
O.T.
O.T.
O.T.
T
J
(5)
0.99|V
0.98|V
1.238
1.225
Min
3.1
60
O
O
|
|
Test Limits
1.250
1.250
0.005
0.035
0.004
0.003
0.05
Typ
0.2
1.1
4.5
0.2
0.5
V
V
10
55
72
1
5
O
O
1.01|V
1.02|V
1.262
1.275
Max
0.02
0.2
0.2
0.3
0.4
1.3
13
90
10
5
EZ1587
O
O
|
|
Units
%/°C
%V
mA
mA
µA
µA
dB
%
%
%
V
V
V
A
O
2