LD2980CM38TR STMicroelectronics, LD2980CM38TR Datasheet - Page 10

• Manufacturer Part Number: LD2980CM38TR
• Description: Low Dropout (LDO) Regulators 3.8V 50mA Positive
• Manufacturer: STMicroelectronics

Specifications of LD2980CM38TR

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 16 V
• Output Voltage: 3.8 V
• Output Type: Fixed
• Dropout Voltage (max): 225 mV
• Output Current: 50 mA
• Line Regulation: 0.014 % / V
• Voltage Regulation Accuracy: 1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23-5
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 6.
1. For V
10/23
Symbol
V
T
SVR
V
V
ΔV
DROP
I
SHDN
I
V
INH
e
I
SC
INH
INL
Q
O
N
O
O
< 2.5 V dropout voltage can be calculated according to the minimum input voltage in full temperature range.
Output voltage
Line regulation
Quiescent current
ON MODE
OFF MODE
Dropout voltage
Short circuit current
Supply voltage rejection
Inhibit input logic low
Inhibit input logic high
Inhibit input current
Output noise voltage
Thermal shutdown
Electrical characteristics for LD2980C (continued) (T
µF (X7R), C
Parameter
(1)
O
= 2.2 µF (X7R), I
R
C
B
I
I
I
V
T
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
LOW = Output OFF, T
HIGH = Output ON, T
V
V
O
O
O
O
O
O
O
O
O
O
O
V
V
O
O
O
O
O
O
O
O
J
O(NOM)
INH
INH
W
L
O
INH
INH
= -40 to 125°C
= 1 mA
= 1 to 50 mA
= 1 to 50 mA, T
= 0
= 0, T
= 1 mA
= 1 mA, T
= 10 mA
= 10 mA, T
= 50 mA
= 50 mA, T
= 0
= 0, T
= 1mA
= 1mA, T
= 10mA
= 10mA, T
= 50mA
= 50mA, T
= 0
= 10µF, f = 1kHz
= 300 Hz to 50 kHz, C
= 0V, T
= 5V, T
< 0.18 V
< 0.18 V, T
J
J
+ 1 < V
= -40 to 125°C
= -40 to 125°C
O
= 1 mA, V
J
J
J
Test conditions
J
= -40 to 125°C
J
J
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
J
J
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
IN
J
= -40 to 125°C
J
< 16 V, I
= -40 to 125°C
J
J
= -40 to 125°C
INH
= -40 to 125°C
O
= 2 V, unless otherwise specified)
O
= 10µF
= 1 mA
J
= 25 °C, V
4.925
4.825
Min.
4.95
1.6
I
= V
0.003
Typ.
100
175
500
120
150
160
170
0.8
1.3
80
40
63
5
0
1
7
0
5
O(NOM)
5.075
5.175
0.014
0.032
Max.
1200
5.05
0.18
100
150
150
200
250
450
700
150
225
10
15
60
90
15
-1
1
3
5
+1 V, C
µV
Unit
%/V
mV
mA
µA
dB
µF
°C
I
V
V
V
RMS
= 1