LM317MDT STMicroelectronics, LM317MDT Datasheet - Page 7
![IC REG 1.2V-37V ADJ VOLT D-PAK](/photos/5/30/53090/497-dpak_to-252_sml.jpg)
LM317MDT
Manufacturer Part Number
LM317MDT
Description
IC REG 1.2V-37V ADJ VOLT D-PAK
Manufacturer
STMicroelectronics
Datasheet
1.LM317MDT-TR.pdf
(21 pages)
Specifications of LM317MDT
Regulator Topology
Positive Adjustable
Voltage - Output
1.2 ~ 37 V
Number Of Regulators
1
Current - Output
500mA
Current - Limit (min)
500mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Polarity
Positive
Number Of Outputs
1
Output Type
Adjustable
Output Voltage
1.2 V to 37 V
Output Current
1000 mA
Line Regulation
0.04 % / V
Load Regulation
0.5 % / V
Input Voltage Max
40 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Reference Voltage
1.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Voltage - Dropout (typical)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM317MDT
Manufacturer:
NS
Quantity:
4 966
Company:
Part Number:
LM317MDT
Manufacturer:
ONSEMI
Quantity:
441
Part Number:
LM317MDT
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
LM317MDT-1
Manufacturer:
PANASONIC
Quantity:
40 000
Company:
Part Number:
LM317MDT-TR
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
LM317MDT-TR
Manufacturer:
NS
Quantity:
22 000
Part Number:
LM317MDT-TR
Manufacturer:
ST
Quantity:
20 000
Part Number:
LM317MDTG
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
LM317MDTRK
Manufacturer:
ON/安森美
Quantity:
20 000
Table 5.
1. C
Symbol
ΔV
I
I
ΔI
O(max)
V
O(min)
SVR
ΔV
ΔV
I
ADJ
eN
O
REF
ADJ
ADJ
/V
O
O
O
is connected between Adjust pin and Ground.
Line regulation
Load regulation
Adjustment pin current
Adjustment pin current
Reference voltage
Output voltage
temperature stability
Minimum load current
Maximum output current
Output noise voltage
(percentage of V
Supply voltage rejection
Electrical characteristics of LM317M (refer to the test circuits, T
V
I
- V
Parameter
O
= 5 V, I
O
)
O
= 100 mA, P
(1)
V
V
V
V
I
V
I
V
V
V
B = 10 Hz to 100 kHz, T
T
f = 120 Hz
O
O
J
I
O
O
I
I
I
I
I
- V
- V
- V
- V
- V
- V
= 10 to 500mA
= 10 to 500mA
= 25°C
≤ 5 V
≥ 5 V
O
O
O
O
O
O
= 3 to 40 V
= 40 V
= 40 V, P
D
= 3 to 40 V, I
= 3 to 40 V, I
≤ 15 V
≤
7.5 W, unless otherwise specified)
Test conditions
d
< P
O
O
T
T
T
C
C
= 10 to 500 mA
= 10 to 500 mA
J
J
J
DMAX
ADJ
ADJ
J
= 25°C
= 25°C
= 25°C
= 25°C
= 0
= 10 µF
, T
J
= 25°C
Min.
500
1.2
66
J
= 0 to 125 °C,
0.003
1000
Typ.
0.01
0.02
1.25
200
0.1
0.3
0.2
0.7
3.5
20
50
65
80
5
Max.
0.04
0.07
100
0.5
1.5
1.3
25
70
10
5
%/V
Unit
%/V
mV
mA
mA
µA
dB
µA
%
%
V
7/21
O