LM317MBDTG ON Semiconductor, LM317MBDTG Datasheet - Page 3

IC REG VOLT ADJ 500MA DPAK

LM317MBDTG

Manufacturer Part Number
LM317MBDTG
Description
IC REG VOLT ADJ 500MA DPAK
Manufacturer
ON Semiconductor
Datasheet

Specifications of LM317MBDTG

Regulator Topology
Positive Adjustable
Voltage - Output
1.2 ~ 37 V
Voltage - Input
Up to 40V
Number Of Regulators
1
Current - Output
500mA (Min)
Current - Limit (min)
500mA
Operating Temperature
-40°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
0.25 A
Line Regulation
0.07 % / V
Load Regulation
1.5 % / V
Input Voltage Max
40 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Reference Voltage
1.3 V
Voltage Regulation Accuracy
4 %
Primary Input Voltage
40V
Output Voltage Adjustable Range
1.2V To 37V
No. Of Pins
4
Operating Temperature Range
-40°C To +125°C
Filter Terminals
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
LM317MBDTGOS

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM317MBDTG
Manufacturer:
ONSemiconduc
Quantity:
177
Part Number:
LM317MBDTG
Manufacturer:
ON
Quantity:
20 000
7. T
8. Load and line regulation are specified at constant junction temperature. Changes in V
9. C
10. Thermal characteristics are not subject to production test.
11. Since Long−Term Stability cannot be measured on each device before shipment, this specification is an engineering estimate of average
ELECTRICAL CHARACTERISTICS
Line Regulation (Note 8) (T
Load Regulation (Note 8)
Adjustment Pin Current
Adjustment Pin Current Change
Reference Voltage
Line Regulation (Note 8)
Load Regulation (Note 8)
Temperature Stability (T
Minimum Load Current to Maintain Regulation (V
Maximum Output Current
RMS Noise, % of V
Ripple Rejection, V
Thermal Shutdown (Note 10)
Long−Term Stability, T
separately. Pulse testing with low duty cycle is used.
stability from lot−to−lot.
T
2.5 V ≤ V
3.0 V ≤ V
3.0 V ≤ V
10 mA ≤ I
V
V
Without C
C
T
low
Adj
A
A
I
I
Adj
V
V
V
V
= 25°C for End−point Measurements
− V
− V
= 25°C, 10 mA ≤ I
, when used, is connected between the adjustment pin and ground.
O
O
O
O
to T
= 10 mF
≤ 5.0 V
≥ 5.0 V
≤ 5.0 V
≥ 5.0 V
O
O
high
≤ 15 V, P
= 40 V, P
I
I
I
−V
O
Adj
− V
− V
≤ 0.5 A
= 0° to +125°C for LM317MA
O
O
O
≤ 40 V
≤ 40 V, 10 mA ≤ I
≤ 40 V, 10 mA ≤ I
O
O
D
D
(T
= 10 V, f = 120 Hz (Note 9)
≤ P
≤ P
J
O
A
Characteristics
= T
low
max
max
= 25°C, 10 Hz ≤ f ≤ 10 kHz)
≤ 0.5 A
A
high
≤ T
, T
= 25°C, 3.0 V ≤ V
J
A
(Note 11)
≤ T
= 25°C
high
L
L
≤ 0.5 A, P
≤ 0.5 A, P
)
(V
I
− V
I
D
D
T
O
− V
≤ P
I
≤ P
low
= 5.0 V; I
− V
O
max
max
to T
≤ 40 V)
O
= 40 V)
high
http://onsemi.com
O
= − 40° to +125°C for LM317MAB, NCV317MAB.
= 0.1 A, T
3
Figure
3, 4
3
4
5
5
3
4
5
5
5
6
5
J
= T
low
Symbol
Reg
Reg
Reg
Reg
DI
I
to T
I
V
I
Lmin
RR
max
T
Adj
N
S
ref
Adj
S
load
load
line
line
high
O
(Note 7), unless otherwise noted.)
LM317MA / LM317MAB/NCV317MAB
due to heating effects must be taken into account
1.225
0.15
Min
0.5
66
1.250
0.01
0.02
0.25
Typ
180
5.0
0.1
0.2
0.3
0.7
3.5
0.9
0.3
50
20
65
80
1.275
Max
0.04
0.07
100
0.5
5.0
1.5
1.0
25
70
10
% V
% V
% V
% V
%/1.0
kHrs.
Unit
%/V
%/V
mV
mV
mA
mA
mA
dB
°C
V
A
O
O
O
O

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