поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

LM3670 датащи(PDF) 5 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
номер детали LM3670
подробное описание детали  Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM3670 датащи(HTML) 5 Page - National Semiconductor (TI)

  LM3670 Datasheet HTML 1Page - National Semiconductor (TI) LM3670 Datasheet HTML 2Page - National Semiconductor (TI) LM3670 Datasheet HTML 3Page - National Semiconductor (TI) LM3670 Datasheet HTML 4Page - National Semiconductor (TI) LM3670 Datasheet HTML 5Page - National Semiconductor (TI) LM3670 Datasheet HTML 6Page - National Semiconductor (TI) LM3670 Datasheet HTML 7Page - National Semiconductor (TI) LM3670 Datasheet HTML 8Page - National Semiconductor (TI) LM3670 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 17 page
background image
Electrical Characteristics Limits in standard typeface are for T
J = 25˚C. Limits in boldface type apply over
the full operating junction temperature range (−40˚C
≤ T
J
≤ +125˚C). Unless otherwise noted V
IN = 3.6V, VOUT = 1.8V, IO =
150mA, EN = V
IN (Continued)
Symbol
Parameter
Condition
Min
Typ
Max
Units
I
Q
DC Bias Current into V
IN
No load, device is not switching
(V
OUT forced higher than
programmed output voltage)
15
30
µA
V
UVLO
Minimum V
IN below which VOUT
will be disabled
2.4
V
R
DSON (P)
Pin-Pin Resistance for PFET
V
IN=VGS=3.6V
360
690
m
R
DSON (N)
Pin-Pin Resistance for NFET
V
IN=VGS=3.6V
250
660
m
I
LKG (P)
P Channel Leakage Current
V
DS=5.5V
0.1
1
µA
I
LKG (N)
N Channel Leakage Current
V
DS=5.5V
0.1
1.5
µA
I
LIM
Switch Peak Current Limit
400
620
750
mA
η
Efficiency
(V
IN = 3.6V, VOUT = 1.8V)
I
LOAD =1mA
91
%
I
LOAD =10mA
94
I
LOAD = 100 mA
94
I
LOAD = 200 mA
94
I
LOAD = 300 mA
92
I
LOAD = 350 mA
90
V
IH
Logic High Input
1.3
V
V
IL
Logic Low Input
0.4
V
I
EN
Enable (EN) Input Current
0.01
1
µA
F
OSC
Internal Oscillator Frequency
PWM Mode
550
1000
1300
kHz
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the component may occur. Operating Ratings are conditions under which operation of
the device is guaranteed. Operating Ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the
Electrical Characteristics tables.
Note 2: All voltages are with respect to the potential at the GND pin.
Note 3: The Human body model is a 100 pF capacitor discharged through a 1.5 k
Ω resistor into each pin. The machine model is a 200 pF capacitor discharged
directly into each pin. MIL-STD-883 3015.7
Note 4: Output voltage specification for the adjustable version includes tolerance of the external resistor divider.
Note 5: The input voltage range recommended for the specified output voltages are given below:
VIN = 2.5V to 5.5V for 0.7V ≤ VOUT < 1.875V
VIN =(VOUT +VDROP OUT) to 5.5V for 1.875 ≤ VOUT≤ 3.3V
Where VDROP OUT =ILOAD *(RDSON (P) +RINDUCTOR)
www.national.com
5


Аналогичный номер детали - LM3670

производительномер деталидатащиподробное описание детали
logo
National Semiconductor ...
LM3670 NSC-LM3670 Datasheet
997Kb / 17P
   Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
logo
Texas Instruments
LM3670 TI-LM3670 Datasheet
1Mb / 25P
[Old version datasheet]   LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3670 TI1-LM3670 Datasheet
1Mb / 24P
[Old version datasheet]   Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
logo
National Semiconductor ...
LM3670MF-1.2 NSC-LM3670MF-1.2 Datasheet
997Kb / 17P
   Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
logo
Texas Instruments
LM3670MF-1.2 TI-LM3670MF-1.2 Datasheet
1Mb / 25P
[Old version datasheet]   LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
More results

Аналогичное описание - LM3670

производительномер деталидатащиподробное описание детали
logo
National Semiconductor ...
LM3670 NSC-LM3670 Datasheet
997Kb / 17P
   Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
logo
Texas Instruments
LM3670 TI1-LM3670_14 Datasheet
1Mb / 24P
[Old version datasheet]   Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3670 TI-LM3670_15 Datasheet
1Mb / 25P
[Old version datasheet]   LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3670MF-18 TI-LM3670MF-18 Datasheet
1Mb / 25P
[Old version datasheet]   LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3670MF-18 TI1-LM3670MF-18 Datasheet
1Mb / 25P
[Old version datasheet]   LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3677 TI1-LM3677 Datasheet
11Mb / 30P
[Old version datasheet]   3MHz, 600mA Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3677 TI-LM3677_15 Datasheet
11Mb / 28P
[Old version datasheet]   3MHz, 600mA Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
logo
National Semiconductor ...
LM3677_0810 NSC-LM3677_0810 Datasheet
7Mb / 24P
   3MHz, 600mA Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3677 NSC-LM3677_08 Datasheet
7Mb / 22P
   3MHz, 600mA Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM2612BL NSC-LM2612BL Datasheet
2Mb / 19P
   400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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