LM2576T-15/NOPB National Semiconductor, LM2576T-15/NOPB Datasheet - Page 12
![IC REG SIMPLE SWITCHER TO-220-5](/photos/7/60/76069/pkg_t05a_drawing__14_sml.jpg)
LM2576T-15/NOPB
Manufacturer Part Number
LM2576T-15/NOPB
Description
IC REG SIMPLE SWITCHER TO-220-5
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Down (Buck)r
Datasheet
1.LM2576T-5.0NOPB.pdf
(24 pages)
Specifications of LM2576T-15/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
15V
Current - Output
3A
Frequency - Switching
52kHz
Voltage - Input
4 ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-5 (Straight Leads)
Input Voltage
40V
Output Current
3A
Output Voltage
15V
No. Of Pins
5
Operating Temperature Range
-40°C To +125°C
Msl
MSL 1 - Unlimited
Switching Frequency Max
52kHz
Filter Terminals
Through Hole
Rohs Compliant
Yes
Input Voltage Primary Max
40V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2576T-15
*LM2576T-15/NOPB
LM2576T-15
*LM2576T-15/NOPB
LM2576T-15
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2576T-15/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
www.national.com
LM2576 Series Buck Regulator
Design Procedure
INDUCTOR VALUE SELECTION GUIDES (For
Continuous Mode Operation)
FIGURE 3. LM2576(HV)-3.3
FIGURE 4. LM2576(HV)-5.0
(Continued)
01147610
01147609
12
FIGURE 5. LM2576(HV)-12
FIGURE 6. LM2576(HV)-15
01147612
01147611