Motore di ricerca datesheet componenti elettronici
Selected language     Italian  ▼
il nome della parte
         Dettagli 


MAX8725ETI Datasheet(Scheda tecnica) 2 Page - Maxim Integrated Products

Numero della parte MAX8725ETI
Dettagli  Multichemistry Battery Charger with Automatic System Power Selector
Download  30 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Produttore  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
Logo 

 
 2 page
background image
Multichemistry Battery Chargers with Automatic
System Power Selector
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, VDCIN = VCSSP = VCSSN = 18V, VBATT = VCSIP = VCSIN = 12V, VVCTL = VICTL = 1.8V, MODE = float, ACIN = 0, CLS =
REF, GND = PGND = 0, PKPRES = GND, LDO = DLOV, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DCIN, CSSP, CSSN, SRC, ACOK to GND..............-0.3V to +30V
DHIV ........................................................…SRC + 0.3, SRC - 6V
DHI, PDL, PDS to GND ...............................-0.3V to (VSRC + 0.3)
BATT, CSIP, CSIN to GND .....................................-0.3V to +20V
CSIP to CSIN or CSSP to CSSN or PGND to GND ...-0.3V to +0.3V
CCI, CCS, CCV, DLO, IINP, REF,
ACIN to GND ........................................-0.3V to (VLDO + 0.3V)
DLOV, VCTL, ICTL, MODE, CLS, LDO,
PKPRES to GND ...................................................-0.3V to +6V
DLOV to LDO.........................................................-0.3V to +0.3V
DLO to PGND ..........................................-0.3V to (DLOV + 0.3V)
LDO Short-Circuit Current...................................................50mA
Continuous Power Dissipation (TA = +70°C)
28-Pin TQFN (derate 20.8mW/°C above +70°C) .......1666mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CHARGE VOLTAGE REGULATION
VCTL Range
0
3.6
V
VVCTL = 3.6V (3 or 4 cells);
not including VCTL resistor tolerances
-0.8
+0.8
VVCTL = 3.6V/20 (3 or 4 cells); not including
VCTL resistor tolerances
-0.8
+0.8
VVCTL = 3.6V (3 or 4 cells); including VCTL
resistor tolerances of 1%
-1.0
+1.0
Battery Regulation Voltage
Accuracy
VVCTL = VLDO (3 or 4 cells, default
threshold of 4.2V/cell)
-0.5
+0.5
%
VVCTL Default Threshold
VVCTL rising
4.1
4.3
V
VVCTL = 3V
0
2.5
VCTL Input Bias Current
VDCIN = 0, VVCTL = 5V
0
12
µA
CHARGE-CURRENT REGULATION
MAX1909
0
3.6
ICTL Range
MAX8725
0
3.2
V
CSIP-to-CSIN Full-Scale Current-
Sense Voltage
69.37
75.00
80.63
mV
MAX1909: VICTL = 3.6V (not including ICTL
resistor tolerances)
-7.5
+7.5
MAX8725: VICTL = 3.2V (not including ICTL
resistor tolerances)
-5
+5
MAX1909: VICTL = 3.6V x 0.5, MAX8725:
VICTL = 3.2V x 0.5 (not including ICTL
resistor tolerances)
-5
+5
MAX1909: VICTL = 0.9V (not including ICTL
resistor tolerances)
-7.5
+7.5
Charge-Current Accuracy
MAX8725: VICTL = 0.18V (not including
ICTL resistor tolerances)
-30
+30
%




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 


Datasheet Download



Il numero della parte collegato

Numero parteDettagliHtml ViewProduttore
BQ24750Host-controlled Multi-chemistry Battery Charger with Integrated System Power Selector and AC Over-Power Protection 1 2 3 4 5 MoreTexas Instruments
BQ24740Host-controlled Multi-chemistry Battery Charger with Low Input Power Detect 1 2 3 4 5 MoreTexas Instruments
LTC4062Standalone Linear Li-Ion Battery Charger with Micropower Comparator 1 2 3 4 5 MoreLinear Technology
NILMS4501NPower MOSFET with Current Mirror FET 1 2 3 4 5 MoreON Semiconductor
NUS5530MNIntegrated Power MOSFET with PNP Low VCE sat Switching Transistor 1 2 3 4 5 MoreON Semiconductor
GTL200713-bit GTL to LVTTL translator with power good control 1 2 3 4 5 MoreNXP Semiconductors
MAX66392-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller 1 2 3 4 5 MoreMaxim Integrated Products
ADM1192Digital Power Monitor with Clear Pin and ALERT Output 1 2 3 4 5 MoreAnalog Devices
P87LPC764Low power low price low pin count 20 pin microcontroller with 4 kbyte OTP 1 2 3 4 5 MoreNXP Semiconductors
EMF5XV6T5Power Management Dual Transistors NPN Silicon Surface Mount Transistors with Monolithic Bias Resistor Network 1 2 3 4 5 MoreON Semiconductor

URL link

Lei ha avuto il aiuto da alldatasheet?  [ DONATE ]  

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Bookmark   |   scambio Link   |   Ricerca produttore
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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