LDFM50DT-TR STMicroelectronics, LDFM50DT-TR Datasheet - Page 8

• Manufacturer Part Number: LDFM50DT-TR
• Description: Low Dropout Controllers - LDO 500mA VLDR 300mV 2.5V to 16V LDFM
• Manufacturer: STMicroelectronics

Specifications of LDFM50DT-TR

• Rohs: yes
• Input Voltage Max: 16 V
• Output Voltage: 5 V
• Output Current: 500 mA
• Output Type: Adjustable
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Package / Case: DPAK
• Input Voltage Min: 2.5 V
• Minimum Operating Temperature: - 40 C

Electrical characteristics
Table 5.
1. For V
2. Dropout voltage is the input-to-output voltage difference at which the output voltage is 100 mV below its nominal value. This
Table 6.
8/20
Symbol
Symbol
T
ΔV
ΔV
V
specification does not apply for output voltages below 1.5 V.
V
V
SHDN
DROP
V
I
I
e
ADJ
I
SC
EN
OUT
OUT
EN
Q
IN
N
OUT
< 1.5 V; V
Output noise voltage
Thermal shutdown
Hysteresis
Operating input voltage
Reference voltage
Reference voltage
tolerance
Static line regulation
Static load regulation
Dropout voltage
Quiescent current
Short-circuit current
Enable input logic low
Enable input logic high
Enable pin input current V
Electrical characteristics for LDFM50 (fixed versions)
T
unless otherwise specified.
Electrical characteristics for LDFM (adjustable version)
J
= 25 °C, V
Parameter
Parameter
IN
= 2.5 V.
IN
(2)
= V
OUT(NOM)
Bw = 10 Hz to 100 kHz, I
mA. C
V
V
I
10 mA ≤ I
T
V
V
T
10 mA ≤ I
10 mA ≤ I
T
V
I
ON mode: V
I
T
OFF mode: V
OFF mode: V
-40 °C<T
V
LOAD
LOAD
LOAD
J
J
J
J
IN
OUT
OUT
OUT
OUT
IN
EN
= -40 to 125 °C
= -40 to 125 °C
= -40 to 125 °C
= -40 to 125 °C
= 2.5 V to 16 V, -40 °C<T
= V
= V
+1 V
+1 V
+1 V
fixed to 2.5 V,
= 10 mA
= 500 mA, -40 °C<T
= 10 mA to 500 mA,
OUT
+ 1 V
OUT
Doc ID 023585 Rev 1
IN
J
LOAD
LOAD
LOAD
(1)
(1)
(1)
<125 °C
= 2.2 µF
Test conditions
Test conditions
+1 V
≤ V
≤ V
EN
≤ V
(1)
EN
EN
≤ 500 mA
≤ 500 mA
≤ 500 mA,
= 2 V
, C
IN
IN
(1)
IN
= GND, PPAK version
= GND, PPAK version
≤ 16 V
≤ 16 V,
≤ 16 V
IN
= 1 µF, C
LOAD
J
<125 °C
J
<125 °C
= 100
OUT
= 2.2 µF, I
Min.
Min.
2.5
-2
-3
2
LOAD
Typ.
Typ.
0.01
0.06
170
125
200
0.8
0.2
0.8
45
10
50
5
= 10 mA, V
LDFM, LDFM50
Max.
Max.
0.04
300
800
200
0.4
0.8
16
10
2
3
EN
µV
/V
= 2 V,
Unit
Unit
%/V
%/A
mV
µA
µA
µA
°C
%
OUT
V
V
A
V
RMS