LR645N5-G Supertex, LR645N5-G Datasheet - Page 2

• Manufacturer Part Number: LR645N5-G
• Description: Linear Regulators - Standard Fixed/Adj Hi In V
• Manufacturer: Supertex

Specifications of LR645N5-G

• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 10 V
• Output Current: 0.03 A
• Line Regulation: 200 mV
• Load Regulation: 400 mV
• Input Voltage Max: 450 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Maximum Power Dissipation: 1800 mW
• Mounting Style: Through Hole
• Package / Case: TO-220
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Package Markings
Electrical Characteristics
(Test conditions unless otherwise specified: T
Thermal Characteristics
* Mounted on FR5 board; 25mm x 25mm x 1.57mm
Significant P
8-lead, adjustable output voltage version only:
Test conditions unless otherwise specified: T
Notes:
ΔV
1.
2.
ΔV
ΔV
Sym
OUT
V
I
V
V
I
I
V
I
PEAK
OFF
AUX
e
INQ
AUX
OUT
OUT
TO-243AA (SOT-89)
OUT
IN
OUT
LR645
n
Guaranteed by design, not tested in production.
Pulse test duration <1.0msec, duty cycle <2%
/ΔV
Top Marking
LR645N5
LLLLLLLLL
YYWW
YYWW
D
8-Lead SOIC
L L L L
IN
increase possible on ceramic substrate
Package
TO-220
TO-92
Parameter
Output voltage
Output voltage over temperature
Line regulation
Load regulation
Operating input voltage range
Input quiescent current
V
Input current to V
Ripple rejection ratio
Noise voltage
Output peak current
External voltage applied to V
Output regulation trim range
Load regulation at 8V trim
Load regulation at 12V trim
IN
off-state leakage current
8-Lead SOIC (LG)
L = Lot Number
YY = Year Sealed
WW = Week Sealed
YY = Year Sealed
WW = Week Sealed
L = Lot Number
TO-220 (N5)
1
= “Green” Packaging
= “Green” Packaging
OUT
●
2
A
1
1235 Bordeaux Drive, Sunnyvale, CA 94089
A
= 25°C; V
= 25°C; V
Power Dissipation
1
1
@T
1
OUT
IN
0.31
0.74
A
IN
1.8
1.6
(W)
= 15 to 450V, C
= 25
= 15 to 450V, C
1
O
C
Min
9.3
9.0
15
50
8
-
-
-
-
-
-
-
-
-
-
OUT
OUT
2
Typ
150
200
100
0.1
10
10
40
50
60
25
30
= 0.01µF)
-
-
-
= 0.01µF
-
Max
10.7
11.5
13.2
200
400
450
150
200
400
400
10
12
-
-
-
●
6 4 5
Y W L L
(
Tel: [phone]
O
156
125
8.3
C/W)
15
θ
Units
LR6W
jc
mV
mV
mA
mV
mV
µA
µA
µA
dB
µV
L R
V
V
V
V
V
TO-243AA (SOT-89) (N8)
Conditions
No load
T
V
V
---
No Load
V
V
120Hz, No Load
0.01 to 100KHz
C
---
No load
V
V
Y = Last Digit of Year Sealed
W = Code for Week Sealed
L = Lot Number
J
AUX
AUX
IN
IN
IN
IN
OUT
= - 40 to +125°C, No load
W = Code for Week Sealed
= 50V, I
= 15V, I
= 50V, I
TO-92 (N3)
= 15 to 400V, No load
≥ V
≥ V
= 10µF, V
●
OUT
OUT
www.supertex.com
= “Green” Packaging
OUT
OUT
OUT
+1V applied to V
+1V applied to V
= “Green” Packaging
= 0 to 3.0mA
= 0 to 1.0mA
= 0 to 3.0mA
IN
= 400V
(
400*
O
170
78*
C/W)
θ
70
ja
LR645
OUT
OUT
pin
pin