Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

LM3658SDX-B Folha de dados(PDF) 3 Page - Texas Instruments

Nome de Peças LM3658SDX-B
Descrição Electrónicos  LM3658 Dual Source USB/AC Li Chemistry Charger IC for Portable Applications
Download  21 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  TI1 [Texas Instruments]
Página de início  http://www.ti.com
Logo TI1 - Texas Instruments

LM3658SDX-B Folha de dados(HTML) 3 Page - Texas Instruments

  LM3658SDX-B Datasheet HTML 1Page - Texas Instruments LM3658SDX-B Datasheet HTML 2Page - Texas Instruments LM3658SDX-B Datasheet HTML 3Page - Texas Instruments LM3658SDX-B Datasheet HTML 4Page - Texas Instruments LM3658SDX-B Datasheet HTML 5Page - Texas Instruments LM3658SDX-B Datasheet HTML 6Page - Texas Instruments LM3658SDX-B Datasheet HTML 7Page - Texas Instruments LM3658SDX-B Datasheet HTML 8Page - Texas Instruments LM3658SDX-B Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 21 page
background image
LM3658
www.ti.com
SNVS328E – MAY 2005 – REVISED MARCH 2007
OPERATING RATINGS
(1) (2)
Input Voltage Range for CHG_IN
4.5V to 6.0V
Input Voltage Range for USB_pwr
4.35V to 6.0V
Recommended Load Current
0 to 1000 mA
Power Dissipation(3)
Internally Limited
Junction Temperature (TJ) Range
−40°C to +125°C
Ambient Temperature (TA) Range
−40°C to +85°C
(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 specified. Operating Ratings do not imply specified performance limits. For specified performance limits
and associated test conditions, see the Electrical Characteristics tables.
(2)
All voltages are with respect to the potential at the GND pin.
(3)
The LM3658 has built-in thermal regulation to regulate the die temperature to 120ºC. See Operation Description section for more detail.
THERMAL PROPERTIES
θJA, Junction-to-Ambient Thermal Resistance
(1)
54°C/W
(1)
Junction-to-ambient thermal resistance is highly application and board-layout dependent. In applications where high maximum power
dissipation exists, special care must be paid to thermal dissipation issues in board design. Please refer to application note AN-1187
(SNOA401) for more detail.
ELECTRICAL CHARACTERISTICS
Unless otherwise noted, VCC (VCHG_IN and/or VUSBpwr) = 5V, VBATT = 3.5V. CCHG_IN = 1 µF, CUSBpwr = 1 µF, CBATT = 1 µF. Typical
values and limits appearing in normal type apply for TJ = 25°C. Limits appearing in boldface type apply over TJ = 0°C to
+85°C.
(1) (2) (3)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
CHARGER
VCHG_IN
AC Wall Adapter Input Voltage
4.5
6.0
V
Range
VUSBpwr
USB Input Voltage Range
4.35
6.0
V
ICC_PD
Quiescent Current in Power
VBATT > VCC–VOK_CHG
1
5
µA
Down Mode
ICC_STBY
Quiescent Current in Standby
VBATT < VCC − VOK_CHG
Mode
VCC > VPOR
400
600
µA
EN_b = High
IBATT_PD
Battery Leakage Current in
VBATT > VCC + VOK_CHG
0.01
2.0
µA
Power Down Mode
IBATT_MAI
Battery Leakage Current in
STAT1 = off, STAT2 = on, adapter or USB
7
15
µA
NT
Maintenance Mode
connected, VBATT = 4.2V
VOK_CHG
CHG_IN or USBpwr OK Trip-
VCC – VBATT (Rising)
200
mV
Point
VCC – VBATT (Falling)
50
VPOR
VCC POR Trip-Point
VCC (Rising)
VBATT < VCC – VOK_CHG
3.0
V
VFULL_RATE < VBATT < VTERM
VTERM
Battery Charge Termination
ICHG = 10% of its value when VBATT = 3.5V
4.2
V
Voltage
Battery Charge Termination
TA = 25°C
−0.35
+0.35
%
Voltage Tolerance
TA = 0°C to 85°C
−1.5
+1.5
VCHG_DO
CHG_IN Drop-Out Voltage
VBATT = VTERM, ICHG = 1A
500
mV
VCC > VBATT + VCHG_DO_MAX
VUSB_DO
USBpwr Drop-Out Voltage
VBATT = VTERM, USB_sel = high
250
mV
VCC > VBATT + VUSB_DO_MAX
(1)
All voltages are with respect to the potential at the GND pin.
(2)
Min and Max limits are specified by design, test, or statistical analysis. Typical numbers are not specified, but do represent the most
likely norm.
(3)
LM3658 is not intended as a Li-Ion battery protection device; battery used in this application should have an adequate internal
protection.
Copyright © 2005–2007, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Links: LM3658


Nº de peça semelhante - LM3658SDX-B

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
LM3658SDX-B/NOPB TI1-LM3658SDX-B/NOPB Datasheet
792Kb / 20P
[Old version datasheet]   LM3658 Dual Source USB/AC Li Chemistry Charger IC for Portable Applications
More results

Descrição semelhante - LM3658SDX-B

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
LM3658SD-A TI1-LM3658SD-A Datasheet
792Kb / 20P
[Old version datasheet]   LM3658 Dual Source USB/AC Li Chemistry Charger IC for Portable Applications
LM3658 TI1-LM3658_14 Datasheet
871Kb / 21P
[Old version datasheet]   Dual Source USB/AC Li Chemistry Charger IC for Portable Applications
logo
National Semiconductor ...
LM3658 NSC-LM3658 Datasheet
663Kb / 13P
   Dual Source USB/AC Li Chemistry Charger IC for Portable Applications
logo
Eutech Microelectronics...
EUP8020X EUTECH-EUP8020X Datasheet
397Kb / 12P
   Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications
logo
Richtek Technology Corp...
RT9524 RICHTEK-RT9524 Datasheet
336Kb / 12P
   Linear Single Cell Li-Ion Battery Charger IC for Portable Applications
logo
STMicroelectronics
STW4102 STMICROELECTRONICS-STW4102 Datasheet
117Kb / 3P
   Dual source USB Li-Ion charger with gas gauge
logo
National Semiconductor ...
LP3947 NSC-LP3947 Datasheet
649Kb / 14P
   USB/AC Adaptor, Single Cell Li-Ion Battery Charger IC
logo
Richtek Technology Corp...
RT9536H RICHTEK-RT9536H Datasheet
211Kb / 15P
   Linear Single Cell Li-Ion Battery Charger IC for Portable
logo
Texas Instruments
BQ27210DRKRG4 TI1-BQ27210DRKRG4 Datasheet
977Kb / 35P
[Old version datasheet]   Li-Ion AND Li-Pol BATTERY GAS GAUGE IC FOR PORTABLE APPLICATIONS
LP3947ISD-51 TI1-LP3947ISD-51 Datasheet
836Kb / 20P
[Old version datasheet]   LP3947 USB/AC Adaptor, Single Cell Li-Ion Battery Charger IC
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


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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