si-3033zf Allegro MicroSystems, Inc., si-3033zf Datasheet - Page 3

• Manufacturer Part Number: si-3033zf
• Description: High-current, Low-dropout, 3.3 V Regulator
• Manufacturer: Allegro MicroSystems, Inc.

ELECTRICAL CHARACTERISTICS
Characteristic
Output Voltage
Output Volt. Temp. Coeff.
Output Short-Circuit Current
Line Regulation
Load Regulation
Dropout Voltage
Ground Terminal Current
Enable Input Voltage
Enable Input Current
Ripple Rejection Ratio
Thermal Shutdown
Typical values are given for circuit design information only.
Note: Output short-circuit current is at point where output voltage has decreased 5% below V
www.allegromicro.com
Symbol
V
PSRR
Imin
V
V
V
I
a
V
V
I
GND
I
V
I
O(off)
T
OM
O( VI)
O( IO)
EH
EL
VO
EH
EL
O
J
- V
O
Test Conditions
V
V
0°C
V
V
V
I
V
V
Output ON
Output OFF
V
V
V
O
at T
I
E
I
I
I
I
I
E
E
I
= 3.0 A
= 5 V, I
= 5 V, see note
= 4.5 ~ 5.5 V, I
= 5 V, I
= 5 V, I
= 5 V, V
= 5 V, 100 Hz
= 0 V
= 2.7 V
= 0 V
A
T
= +25°C, V
J
O
O
O
E
100°C
= 10 mA
= 0 A ~ 3.0 A
= 0 mA, V
= 0 V
E
O
f
= 2 V (unless otherwise noted).
= 10 mA
E
120 Hz
= 2.0 V
3.234
Min.
135
3.2
2.0
—
—
—
—
—
—
—
—
—
—
—
O(nom)
3.3 V Regulator
3.300 3.366
High-Current,
Typ.
Low-Dropout,
±0.3
152
1.0
60
SI-3033ZF
—
—
—
—
—
—
—
—
—
.
0
Limits
Max.
100
-5.0
0.5
0.7
1.5
1.0
0.8
10
40
—
—
—
—
—
mV/°C
Units
mV
mV
mA
µA
µA
µA
dB
°C
V
V
A
V
V
V
3