Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

LTC4162EUFD-FSTM#PBF Datasheet(PDF) 5 Page - Analog Devices

Part # LTC4162EUFD-FSTM#PBF
Description  35V/3.2A Multicell LiFePO4 Step-Down Battery Charger with PowerPath and I2C Telemetry
PDF  52 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

LTC4162EUFD-FSTM#PBF Datasheet(HTML) 5 Page - Analog Devices

  LTC4162EUFD-FSTM#PBF Datasheet HTML 1Page - Analog Devices LTC4162EUFD-FSTM#PBF Datasheet HTML 2Page - Analog Devices LTC4162EUFD-FSTM#PBF Datasheet HTML 3Page - Analog Devices LTC4162EUFD-FSTM#PBF Datasheet HTML 4Page - Analog Devices LTC4162EUFD-FSTM#PBF Datasheet HTML 5Page - Analog Devices LTC4162EUFD-FSTM#PBF Datasheet HTML 6Page - Analog Devices LTC4162EUFD-FSTM#PBF Datasheet HTML 7Page - Analog Devices LTC4162EUFD-FSTM#PBF Datasheet HTML 8Page - Analog Devices LTC4162EUFD-FSTM#PBF Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 52 page
background image
5
LTC4162-F
Rev A
For more information www.analog.com
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full specified
operating junction temperature range, otherwise specifications are at TA = 25°C (Note 4). VIN = 18V, DVCC = 3.3V, RSNSI = 10mΩ,
RSNSB = 10mΩ unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
fOSC
Switching Frequency
RT = 63.4k
l
1.4
1.5
1.6
MHz
DMAX
Maximum Duty Cycle
99.5
%
RSWITCH
Primary Switch On-Resistance
90
mΩ
RRECT
Rectifier Switch On-Resistance
90
mΩ
IPEAK
Peak Inductor Current Limit
Note 3
45mV/RSNSB
A
System Controls
VIN_UVLO
VIN Charger Enable
Input Undervoltage Lockout
Rising Threshold
Hysteresis
4.2
4.4
0.2
4.6
V
V
VIN_DUVLO
VIN to BATSENS+ Charger Enable
Differential Undervoltage Lockout
Rising Threshold
Hysteresis
100
150
170
200
mV
mV
VIN_OVLO
VIN Charger Disable
Overvoltage Lockout
Rising Threshold
Hysteresis
37.6
38.6
1.4
40
V
V
VINTVCC_UVLO
INTVCC Telemetry Enable
Undervoltage Lockout
Rising Threshold
Hysteresis
2.75
2.85
0.12
2.95
V
V
Telemetry A/D Measurement Subsystem
IBAT
(VCSP – VCSN)
Resolution
Offset Error
Span Error
IBAT = (VCSP – VCSN)/RSNSB
0.32mV < VCSP – VCSN < 32mV
–0.15
–1
1.466
0.15
1
µV /LSB
mV
%rdng
IIN
(VCLP – VCLN)
Resolution
Offset Error
Span Error
IIN = (VCLP – VCLN)/RSNSI
0.32mV < VCLP – VCLN < 32mV
–0.15
–1
1.466
0.15
1
µV/LSB
mV
%rdng
VIN
Resolution
Offset Error
Span Error
3V < VIN < 35V
–25
–1
1.649
25
1
mV/LSB
mV
%rdng
VBATSENS+
(Per cell_count)
Resolution
Offset Error
Span Error
2V < VBATSENS+ < 3.8V
–10
–1
192.4
10
1
µV/LSB
mV
%rdng
VOUT
Resolution
Offset Error
Span Error
3V < VOUT < 35V
–25
–1
1.653
25
1
mV/LSB
mV
%rdng
VNTC/VNTCBIAS
Resolution
Offset Error
Span Error
0 < VNTC/VNTCBIAS < 1
–1
–1
45.833
1
1
µV/V/LSB
mV/V
%rdng
T_die
Resolution
Offset
0.0215
–264.4
°C/LSB
°C
Serial Port, SDA, SCL, SMBALERT
DVCC
Logic Reference Level
l
1.8
5.5
V
IDVCCQ
DVCC Current
SCL/SDA = DVCC, 0kHz
0
µA
ADDRESS
I2C Address
0b1101000[R/W]
VIHI2C
Input High Threshold
70
% DVCC
VILI2C
Input Low Threshold
30
% DVCC
VOLI2C
Digital Output Low (SDA/SMBALERT)
ISDA/SMBALERT = 3mA
400
mV
FSCL
SCL Clock Frequency
400
kHz



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 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com