ST2L05-3300 STMicroelectronics, ST2L05-3300 Datasheet - Page 13

• Manufacturer Part Number: ST2L05-3300
• Description: DUAL VOLTAGE REGULATOR
• Manufacturer: STMicroelectronics

Specifications of ST2L05-3300

• Vo1: fixed
• Vo2: adjustable from 1.25 to VI - VDROP
• Guaranteed Current Of Output 1: 1 A
• Guaranteed Current Of Output 2: 1 A
• Operating Temperature Range: 0 °C to 125 °C
• Very Low Quiescent Current: 7 mA max overtemperature

Table 12.
1. Bandwidth of 10 Hz to 10 kHz.
2. 120 Hz input ripple.
3. C
4. % undershoot or overshoot of V
5. Guaranteed by design, not tested in production.
ΔV
Symbol
ΔV
ΔV
I
SVR
ΔV
ΔV
OMIN
O1
V
V
V
O
O
T
e
I
S
S
I
S
O
O
N
/ΔI
/ΔI
R
D
= 20 µF, C
O
O
/ΔV
O
O
I
Output voltage 3.3V
Output voltage 3.3V
Line regulation
Load regulation
Dropout voltage ΔV
Current limit
Min. output current for
regulation
RMS output noise
Supply voltage
rejection
Transient response change
of V
change
Transient response change
of V
of V
Transient response short
circuit removal response
(3)(5)
Thermal regulation
Temperature stability
Long-term stability
(1000hrs)
I
otherwise specified.
Electrical characteristics of fixed output 3.3 V
O
O1
O
OUT1
I
= 10 mA to 1 A, T
(3)(5)
and C
with step load
(3)(5)
Parameter
(2)(5)
with application
O2
= 10 µF. C
(1) (5)
O
(5)
O
(5)
= -1% I
(5)
I
, C
J
= 0 to 125 °C, V
O1
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
≥ 1µs
= 4.75 to 5.25V, I
= 4.75V, I
= 5.5V
= 5V
= 5V, I
= 5V, I
= 5V, I
= 5mA to 1A, V
= 5mA to 1A, V
= 1A
= 1A, t
= 125°C
O2
are all X7R ceramic capacitors.
O
O
O
PULSE
= 1mA to 1A, t
= 1A to 1mA, t
= short to I
Test Conditions
O
= 10mA to 1A
I
= 4.5 V to 7 V, C
= 30ms
I
I
= 4.75 to 5.25V
= 4.75 to 5.25V
O
O
= 1mA to 1A,
= 5mA to 1A
O
= 10mA
r
f
≥ 1µs
≥ 1µs
I
= 4.7 µF, C
3.234
Min.
3.2
60
1
O1
= C
0.003
Typ.
3.3
3.3
0.1
0.5
0.3
O2
= 4.7 µF, unless
3.366
Max.
10
10
10
20
3.4
1.3
15
12
0
(4)
(4)
(4)
(4)
%/W
Unit
mV
mV
mA
dB
13/29
%
%
%
%
%
%
V
V
V
A