LD2985AM33R STMicroelectronics, LD2985AM33R Datasheet - Page 8

• Manufacturer Part Number: LD2985AM33R
• Description: IC REG LDO 3.3V 150MA SOT23-5L
• Manufacturer: STMicroelectronics

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

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