Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

LM2672MX-5.0 Arkusz danych(PDF) 3 Page - Texas Instruments

Click here to check the latest version.
Numer części LM2672MX-5.0
Szczegółowy opis  LM2672 SIMPLE SWITCHER짰 Power Converter High Efficiency 1-A Step-Down Voltage Regulator with Features
Download  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  TI1 [Texas Instruments]
Strona internetowa  http://www.ti.com
Logo TI1 - Texas Instruments

LM2672MX-5.0 Arkusz danych(HTML) 3 Page - Texas Instruments

  LM2672MX-5.0 Datasheet HTML 1Page - Texas Instruments LM2672MX-5.0 Datasheet HTML 2Page - Texas Instruments LM2672MX-5.0 Datasheet HTML 3Page - Texas Instruments LM2672MX-5.0 Datasheet HTML 4Page - Texas Instruments LM2672MX-5.0 Datasheet HTML 5Page - Texas Instruments LM2672MX-5.0 Datasheet HTML 6Page - Texas Instruments LM2672MX-5.0 Datasheet HTML 7Page - Texas Instruments LM2672MX-5.0 Datasheet HTML 8Page - Texas Instruments LM2672MX-5.0 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 36 page
background image
Not to scale
DAP
1
CB
16
VSW
2
NC
15
VSW
3
NC
14
VIN
4
SS
13
NC
5
NC
12
GND
6
SYNC
11
GND
7
NC
10
NC
8
FB
9
ON/OFF
Not to scale
1
CB
8
VSW
2
SS
7
VIN
3
SYNC
6
GND
4
FB
5
ON/OFF
3
LM2672
www.ti.com
SNVS136L – SEPTEMBER 1998 – REVISED JUNE 2016
Product Folder Links: LM2672
Submit Documentation Feedback
Copyright © 1998–2016, Texas Instruments Incorporated
5 Description (continued)
A family of standard inductors for use with the LM2672 are available from several different manufacturers. This
feature greatly simplifies the design of switch-mode power supplies using these advanced ICs. Also included in
the datasheet are selector guides for diodes and capacitors designed to work in switch-mode power supplies.
Other features include ±1.5%-tolerance on output voltage within specified input voltages and output load
conditions, and ±10% on the oscillator frequency. External shutdown is included, featuring typically 50 μA stand-
by current. The output switch includes current limiting, as well as thermal shutdown for full protection under fault
conditions.
6 Pin Configuration and Functions
D or P Package
8-Pin SOIC or PDIP
Top View
NHN Package
16-Pin WSON
Top View
Pin Functions
PIN
I/O
DESCRIPTION
NAME
SOIC, PDIP
WSON
CB
1
1
I
Boot-strap capacitor connection for high-side driver. Connect a high quality
100-nF capacitor from CB to VSW Pin.
FB
4
8
I
Feedback sense input pin. Connect to the midpoint of feedback divider to set
VOUT for ADJ version or connect this pin directly to the output capacitor for a
fixed output version.
GND
6
11, 12
Power ground pins. Connect to system ground. Ground pins of CIN and COUT.
Path to CIN must be as short as possible.
NC
2, 3, 5,
7, 10, 13
No connection pins.
ON/OFF
5
9
I
Enable input to the voltage regulator. High = ON and low = OFF. Pull this pin
high or float to enable the regulator.
SS
2
4
I
Soft-start capacitor pin. Connect a capacitor from this pin to GND to control
the output voltage ramp. If the feature not desired, the pin can be left floating.
SYNC
3
6
I
This input allows control of the switching clock frequency. If left open-circuited
the regulator is switched at the internal oscillator frequency, typically 260 kHz.
VIN
7
14
I
Supply input pin to collector pin of high side FET. Connect to power supply
and input bypass capacitors CIN. Path from VIN pin to high frequency bypass
CIN and GND must be as short as possible.
VSW
8
15, 16
O
Source pin of the internal High Side FET. This is a switching node. Attached
this pin to an inductor and the cathode of the external diode.


Podobny numer części - LM2672MX-5.0

ProducentNumer częściArkusz danychSzczegółowy opis
logo
National Semiconductor ...
LM2672MX-5.0 NSC-LM2672MX-5.0 Datasheet
616Kb / 26P
   SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
LM2672MX-5.0 NSC-LM2672MX-5.0 Datasheet
475Kb / 25P
   SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
logo
Texas Instruments
LM2672MX-5.0 TI1-LM2672MX-5.0 Datasheet
667Kb / 16P
[Old version datasheet]   Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
LM2672MX-5.0 TI-LM2672MX-5.0 Datasheet
1Mb / 33P
[Old version datasheet]   LM2672 SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage
logo
National Semiconductor ...
LM2672MX-5.0 NSC-LM2672MX-5.0 Datasheet
647Kb / 26P
   SIMPLE SWITCHER Power Converter High Efficiency 1A
More results

Podobny opis - LM2672MX-5.0

ProducentNumer częściArkusz danychSzczegółowy opis
logo
National Semiconductor ...
LM2672 NSC-LM2672_01 Datasheet
475Kb / 25P
   SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
LM2671 NSC-LM2671_07 Datasheet
610Kb / 24P
   SIMPLE SWITCHER짰 Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
LM2672 NSC-LM2672_07 Datasheet
616Kb / 26P
   SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
logo
National Instruments Co...
LM2671M-33 NI-LM2671M-33 Datasheet
641Kb / 24P
   SIMPLE SWITCHER짰 Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
logo
Texas Instruments
LM22672 TI-LM22672_15 Datasheet
1Mb / 30P
[Old version datasheet]   SIMPLE SWITCHER짰 Step-Down Voltage Regulator with Features
LM2671 TI1-LM2671 Datasheet
2Mb / 36P
[Old version datasheet]   LM2671 SIMPLE SWITCHER짰 Power Converter High Efficiency 500-mA Step-Down Voltage Regulator With Features
logo
National Semiconductor ...
LM22680 NSC-LM22680 Datasheet
568Kb / 16P
   2A SIMPLE SWITCHER짰, Step-Down Voltage Regulator with Features
LM2675_0506 NSC-LM2675_0506 Datasheet
913Kb / 26P
   SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator
logo
Texas Instruments
LM2675 TI1-LM2675_14 Datasheet
1Mb / 30P
[Old version datasheet]   SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator
logo
National Semiconductor ...
LM22672 NSC-LM22672 Datasheet
435Kb / 18P
   1A SIMPLE SWITCHER짰, Step-Down Voltage Regulator with Features
More results


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 29 30 31 32 33 34 35 36


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com