LD2985AM33R STMicroelectronics, LD2985AM33R Datasheet - Page 8
LD2985AM33R
Manufacturer Part Number
LD2985AM33R
Description
IC REG LDO 3.3V 150MA SOT23-5L
Manufacturer
STMicroelectronics
Datasheet
1.LD2985BM27R.pdf
(21 pages)
Specifications of LD2985AM33R
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 16V
Voltage - Dropout (typical)
0.28V @ 150mA
Number Of Regulators
1
Current - Output
150mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Other names
497-3494-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LD2985AM33R
Manufacturer:
NS
Quantity:
800
Part Number:
LD2985AM33R
Manufacturer:
ST
Quantity:
20 000
Table 5.
Table 6.
8/21
Symbol
Symbol
V
I
V
V
V
V
V
V
V
V
V
V
V
INH
e
OP
IH
N
O
O
O
O
O
O
O
O
O
O
Control input logic high
Control input current
Output noise voltage
Operating input voltage
Output voltage
Output voltage
Output voltage
Output voltage
Output voltage
Output voltage
Output voltage
Output voltage
Output voltage
Output voltage
Electrical characteristics for LD2985A (continued) (T
V
Electrical characteristics for LD2985B (T
V, C
SHDN
I
Parameter
Parameter
= C
= 2 V, C
O
= 1 µF, unless otherwise specified).
I
= C
O
= 1 µF, unless otherwise specified).
T
V
V
B = 300 Hz to 50 kHz, C
C
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
J
INH
INH
I
I
I
I
I
I
I
I
I
I
O
= -40 to 125°C
= 2.5V
= 2.8V
= 3.5V
= 3.5V
= 3.8V
= 3.85V
= 4.0V
= 4.1V
= 4.2V
= 4.3V
= 1 to 150mA
= 1 to 150mA, T
= 1 to 150mA
= 1 to 150mA, T
= 1 to 150mA
= 1 to 150mA, T
= 1 to 150mA
= 1 to 150mA, T
= 1 to 150mA
= 1 to 150mA, T
= 1 to 150mA
= 1 to 150mA, T
= 1 to 150mA
= 1 to 150mA, T
= 1 to 150mA
= 1 to 150mA, T
= 1 to 150mA
= 1 to 150mA, T
= 1 to 150mA
= 1 to 150mA, T
= 10µF
= 5V, T
= 0V, T
J
J
Test conditions
Test conditions
= -40 to 125°C
= -40 to 125°C
J
J
J
J
J
J
J
J
J
J
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
J
BYP
= 25 °C, V
= 0.01µF,
J
I
= V
= 25 °C, V
O
1.463
1.455
1.440
1.755
1.746
1.728
2.437
2.425
2.633
2.619
2.592
2.716
2.688
2.779
2.764
2.736
2.925
3.023
3.007
2.976
3.120
3.104
3.072
3.218
3.201
3.168
Min.
+ 1 V, I
Min.
2.73
2.91
2.88
2.5
2.4
2
I
= V
O
Typ.
Typ.
2.85
1.5
1.8
2.5
2.7
2.8
3.0
3.1
3.2
3.3
30
= 50 mA, V
5
0
O
+ 1 V, I
1.537
1.545
1.560
1.845
1.854
1.872
2.562
2.575
2.767
2.781
2.808
2.884
2.912
2.921
2.935
2.964
3.075
3.177
3.193
3.224
3.296
3.328
3.382
3.399
3.432
Max.
Max.
2.87
3.09
3.12
3.28
2.6
15
16
-1
O
= 50 mA,
SHDN
Unit
Unit
µA
µV
V
V
V
V
V
V
V
V
V
V
V
V
= 2