ST2L05-3318K5 STMicroelectronics, ST2L05-3318K5 Datasheet - Page 6

• Manufacturer Part Number: ST2L05-3318K5
• Description: IC VOLT REG DUAL LO QUIES SPAK-5
• Manufacturer: STMicroelectronics

Specifications of ST2L05-3318K5

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V, 1.8V
• Voltage - Input: 4.5 ~ 7 V
• Voltage - Dropout (typical): 1.1V @ 1A
• Number Of Regulators: 2
• Current - Output: 1A
• Current - Limit (min): 1A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SPak (5 leads + Tab)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST2L05
OUTPUT1 AND OUTPUT2 DUAL SPECIFICATION (I
C
ELECTRICAL CHARACTERISTICS OF FIXED OUTPUT 1.5V (I
V
NOTE 1: Bandwidth of 10 Hz to 10KHz.
NOTE 2: 120Hz input ripple.
NOTE 3: C
NOTE 4: Guaranteed by design, not tested in production.
NOTE 5: % undershoot or overshoot of V
6/24
Symbol
DT
I
T
I
Symbol
I
I
V
= 4.5V to 7V, C
= 4.7µF, C
SHDN
V
V
I
GND
GND
I
SVR
SHDN
OMIN
ST
O1
V
V
V
e
O
O
T
I
V
V
S
S
S
N
O
O
D
R
/ I
/ I
/ V
O
O
O
O
I
I
= 20µF, C
Quiescent Current (Fixed/ADJ)
Quiescent Current (Fixed/Fixed) V
Total Current Limit I
Thermal Shutdown
Thermal Shutdown Hysteresis
Output Voltage 1.5V
Output Voltage 1.5V
Line Regulation
Load Regulation
Dropout Voltage V
Current Limit
Min Output Current for
regulation
RMS Output Noise
Supply Voltage
Rejection
Transient Response
Change of V
load change
Transient Response
Change of V
application of V
Transient Response Short
Circuit Removal
Response
Thermal Regulation
Temperature Stability
Long Term Stability
(1000Hrs)
O1
= C
1
and C
I
Parameter
Parameter
= 4.7µF, C
O2
(2)(4)
(3)(4)
(3)(4)
O
OUT1
O2
= 4.7 F, otherwise specified)
with step
I
= 10µF. C
(3)(4)
O1
with
(1)(4)
O
(4)
(4)
+ I
O1
= -1% I
(4)
O
O2
.
I
, C
= C
O1
O2
I
T = 25°C
I
V
V
V
T = 25°C
V
V
V
0 to 5V step input, I
t
V
I
T
and C
O
O
O
r
O
J
I
I
I
I
I
I
I
= 5mA to 1A, V
= 5mA to 1A, V
= 4.75 to 5.25V, I
= 4.75V, I
= 1A
= 5.5V
= 5V
= 5V, I
= 5V, I
= 5V, I
= 1A, t
V
= 4.7 F, otherwise specified)
= 125°C
1µs
I
I
O2
7V
7V
are all X7R ceramic capacitors.
O
O
O
PULSE
= 1mA to 1A, t
= 1A to 1mA, t
= short to I
Test Conditions
O
Test Conditions
= 10mA to 1A
= 30ms
I
I
OUT1,2
OUT1,2
I
I
= 4.75 to 5.25V
= 4.75 to 5.25V
O
O
O
= 5mA to 1A
= 1mA to 1A,
= 10mA to 1A, T
O
= 5mA to 1A
= 5mA to 1A
= 10mA
r
f
1µs
1µs
O
= 10mA to 1A, T
J
= 0 to 125°C, V
1.455
Min.
Min.
1.47
60
2
1
0.003
Typ.
Typ.
175
J
1.5
1.5
0.1
0.5
0.3
5
= 0 to 125°C,
I
1.545
Max.
Max.
10
10
10
20
= 4.5V to 7V,
1.53
1.3
15
12
5
7
0
(5)
(5)
(5)
(5)
%/W
Unit
Unit
mA
mA
mV
mV
mA
dB
°C
°C
%
%
%
%
%
%
A
V
V
V
A