Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LM2576 Datasheet(PDF) 2 Page - Motorola, Inc

Part No. LM2576
Description  Easy Switcher 3.0A Step-Down Voltage Regulator
Download  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MOTOROLA [Motorola, Inc]
Direct Link  http://www.freescale.com
Logo MOTOROLA - Motorola, Inc

LM2576 Datasheet(HTML) 2 Page - Motorola, Inc

  LM2576 Datasheet HTML 1Page - Motorola, Inc LM2576 Datasheet HTML 2Page - Motorola, Inc LM2576 Datasheet HTML 3Page - Motorola, Inc LM2576 Datasheet HTML 4Page - Motorola, Inc LM2576 Datasheet HTML 5Page - Motorola, Inc LM2576 Datasheet HTML 6Page - Motorola, Inc LM2576 Datasheet HTML 7Page - Motorola, Inc LM2576 Datasheet HTML 8Page - Motorola, Inc LM2576 Datasheet HTML 9Page - Motorola, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 28 page
background image
LM2576
2
MOTOROLA ANALOG IC DEVICE DATA
Figure 1. Block Diagram and Typical Application
7.0 V – 40 V
Unregulated
DC Input
L1
100
µH
Gnd
+Vin
1
Cin
100
µF
3ON/OFF
5
Output
2
Feedback
4
D1
1N5822
Cout
1000
µF
Typical Application (Fixed Output Voltage Versions)
Representative Block Diagram and Typical Application
Unregulated
DC Input
+Vin
1
Cout
Feedback
4
Cin
L1
D1
R2
R1
1.0 k
Output
2
Gnd
3
ON/OFF
5
Reset
Latch
Thermal
Shutdown
52 kHz
Oscillator
1.235 V
Band–Gap
Reference
Freq
Shift
18 kHz
Comparator
Fixed Gain
Error Amplifier
Current
Limit
Driver
1.0 Amp
Switch
ON/OFF
3.1 V Internal
Regulator
Regulated
Output
Vout
Load
Output
Voltage Versions
3.3 V
5.0 V
12 V
15 V
R2
(
Ω)
1.7 k
3.1 k
8.84 k
11.3 k
For adjustable version
R1 = open, R2 = 0
LM2576
5.0 V Regulated
Output 3.0 A Load
ABSOLUTE MAXIMUM RATINGS (Absolute Maximum Ratings indicate limits beyond
which damage to the device may occur.)
Rating
Symbol
Value
Unit
Maximum Supply Voltage
Vin
45
V
ON/OFF Pin Input Voltage
–0.3 V
≤ V ≤ +Vin
V
Output Voltage to Ground (Steady–State)
–1.0
V
Power Dissipation
Case 314B and 314D (TO–220, 5–Lead)
PD
Internally Limited
W
Thermal Resistance, Junction–to–Ambient
R
θJA
65
°C/W
Thermal Resistance, Junction–to–Case
R
θJC
5.0
°C/W
Case 936A (D2PAK)
PD
Internally Limited
W
Thermal Resistance, Junction–to–Ambient
R
θJA
70
°C/W
Thermal Resistance, Junction–to–Case
R
θJC
5.0
°C/W
Storage Temperature Range
Tstg
–65 to +150
°C
Minimum ESD Rating (Human Body Model:
C = 100 pF, R = 1.5 k
Ω)
2.0
kV
Lead Temperature (Soldering, 10 seconds)
260
°C
Maximum Junction Temperature
TJ
150
°C
NOTE: ESD data available upon request.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28 


Datasheet Download

Go To PDF Page

Related Electronics Part Number

Part No.DescriptionHtml ViewManufacturer
NCP400 150 mA CMOS Low Iq Low-Dropout Voltage Regulator with Voltage Detector Output 1  2  3  4  5  More ON Semiconductor
XC6215 0.8uA Low Power Consumption Voltage Regulator with ON/OFF Switch 1  2  3  4  5  More Torex Semiconductor
NCP662 100 mA CMOS Low Iq Low-Dropout Voltage Regulator 1  2  3  4  5  More ON Semiconductor
PT78ST100 1.5 Amp Positive Step-Down Integrated Switching Regulator 1  2  3  4  Texas Instruments
NCV4299 150 mA Low−Dropout Voltage Regulator 1  2  3  4  5  More ON Semiconductor
LM79LXX 100mA Negative Voltage Regulator 1  2  3  4  List of Unclassifed Manufacturers
GM7130 3A STEP-DOWN VOLTAGE REGULATORS 1  2  3  4  5  More List of Unclassifed Manufacturers
NCV51411 1.5 A 260 kHz Low Voltage Buck Regulator with Synchronization Capability 1  2  3  4  5  More ON Semiconductor
LM5010A High Voltage 1A Step Down Switching Regulator 1  2  3  4  5  More National Semiconductor (TI)
ADP1710 150 mA Low Dropout CMOS Linear Regulator 1  2  3  4  5  More Analog Devices

Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn