Moteur de recherche de fiches techniques de composants électroniques
  French  ▼

Delete All
ON OFF
ALLDATASHEET.FR

X  

Preview PDF Download HTML

BQ78412 Fiches technique(PDF) 3 Page - Texas Instruments

Click here to check the latest version.
No de pièce BQ78412
Description  Pb-Acid Battery State-of-Charge Indicator With Run-Time Display
Download  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI - Texas Instruments

BQ78412 Fiches technique(HTML) 3 Page - Texas Instruments

  BQ78412 Datasheet HTML 1Page - Texas Instruments BQ78412 Datasheet HTML 2Page - Texas Instruments BQ78412 Datasheet HTML 3Page - Texas Instruments BQ78412 Datasheet HTML 4Page - Texas Instruments BQ78412 Datasheet HTML 5Page - Texas Instruments BQ78412 Datasheet HTML 6Page - Texas Instruments BQ78412 Datasheet HTML 7Page - Texas Instruments BQ78412 Datasheet HTML 8Page - Texas Instruments BQ78412 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 36 page
background image
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
N/C
SCLK
SDAT
N/C
SDA
SCL
SD
AVDD
N/C
N/C
N/C
BUZZER
RXD
TXD
AVSS
VS
RS–
N/C
RS+
N/C
A0
A1
DDW Package
(Top View)
RST_N
XIN
XOUT
DVSS
RSVD
DVDD
TEST5
TEST4
TEST3
TEST2
TEST1
N/C
DISPEN
RSVD
N/C
AVSS
REG33
N/C
N/C
VBAT+
SCL
SDA
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
bq78412
www.ti.com
SLUSAA0 – OCTOBER 2010
CURRENT CONSUMPTION
OPERATING MODE
TYPICAL (mA)
NOTES
Active
3.2
Connected to UPS and gas gauging active. Display is active and not included.
Idle
3.2
Not connected to UPS. Display is active and not included.
Sleep
3.2
Not connected. Display off.
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
100 µA
≤ ILOAD ≤ 100 mA, TJ = 25°C
0.04%
0.20%
REG33 load regulation
100 µA
≤ ILOAD ≤ 100 mA, –40°C ≤ TJ ≤ 85°C
0.30%
ADC basic resolution
12
bits
Sense voltage measurement step size
4
mV
Shunt current measurement step size
0.1
A
Full scale current sense voltage range
±160
mV
Sense resistor
1
m
Ω
Package Outline
A.
Thermal pad is on the bottom side of the package
B.
N/C = no connect
Copyright © 2010, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Link(s): bq78412


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 


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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