LR645N3-P003-G Supertex, LR645N3-P003-G Datasheet - Page 5

• Manufacturer Part Number: LR645N3-P003-G
• Description: Linear Regulators - Standard Fixed/Adj Hi In V
• Manufacturer: Supertex

Specifications of LR645N3-P003-G

• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 1.7 V
• Output Current: 30 mA
• Line Regulation: 200 mV
• Load Regulation: 400 mV
• Input Voltage Max: 450 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Package / Case: TO-92
• Maximum Power Dissipation: 740 mW
• Mounting Style: Through Hole
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 4: High Current Regulation
Figure 5: Typical Output Voltage vs Resistor Ratio
AC Line
277V
24V
to
●
1235 Bordeaux Drive, Sunnyvale, CA 94089
12
10
8
GND
C
IN
2.5
LR645LG
DN2540N5
Resistor Ratio (R2/R1)
R1 + R2 = 250KΩ
GATE
3.0
5
V
OUT
3.5
C
●
OUT
Tel: [phone]
5.0V
REG
4.0
●
5.0V
150mA
0 to
www.supertex.com
+
–
LR645