Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Mexican  ▼
ALLDATASHEET.COM.MX

X  

Preview PDF HTML

SC802 Datasheet(PDF) 3 Page - Semtech Corporation

No. de pieza SC802
Descripción Electrónicos  Fully Integrated Lithium-Ion Battery Charger System with Timer
PDF  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  SEMTECH [Semtech Corporation]
Página de inicio  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC802 Datasheet(HTML) 3 Page - Semtech Corporation

  SC802 Datasheet HTML 1Page - Semtech Corporation SC802 Datasheet HTML 2Page - Semtech Corporation SC802 Datasheet HTML 3Page - Semtech Corporation SC802 Datasheet HTML 4Page - Semtech Corporation SC802 Datasheet HTML 5Page - Semtech Corporation SC802 Datasheet HTML 6Page - Semtech Corporation SC802 Datasheet HTML 7Page - Semtech Corporation SC802 Datasheet HTML 8Page - Semtech Corporation SC802 Datasheet HTML 9Page - Semtech Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 16 page
background image
3
 2005 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
SC802/SC802A
Confidential
Confidential Proprietary
Parameter
Symbol
Conditions
25oC
T
A
(-40oC to +85oC)
Units
Min
Typ
Max
Min
Max
Battery Leakage Current
(Vout and BSEN)
ILeak
BAT
VCC = 0V,
VOUT = BSEN = 4.5V
0.1
2
µA
Regulated Voltage
V
BAT2
V
BAT1
VPRGM = Logic High
VPRGM = Logic Low
4.20
4.10
4.16
4.06
4.24
4.14
V
Adjust Mode Feedback
Voltage
V
ADJMF
VPRGM = External Divider
VCC = 4.2V - 6.5V
3.0
V
Adj Mode VPRGM Shunt
Resistance
R
VPGMSH
Adjust Mode
V
VPRGM = 0.1V
1
0.5
5
k
Ω
REFGND Output Accuracy
Vout = Voutnom + Drefgnd
V
REFGND
Refgnd - Agnd = 30mV
30
22
38
mV
REFGND Current
I
REFGND
Refgnd = 0V
35
µA
SC802 Pre-Charge Current
I
PREQ
SC802 Rterm = 3.01kΩ
82
74
90
mA
SC802 Termination Current
I
TERMQ
SC802 Rterm = 3.01kΩ
42
35.5
49.5
mA
SC802 Fast-Charge Current
I
FastQ
IPRGM = 3.01kΩ
VBATTERY = 3.8V
500
450
550
mA
SC802 AFC DAC Fast-Charge
Current
I
DACADJ
IPRGM = 3.01kΩ
V(AFC) = 0.75V
240
200
280
mA
SC802A Pre-Charge Current
I
PREQA
SC802A Rterm = 976Ω
145
135
160
mA
SC802A Termination Current
I
TERMQA
SC802A Rterm = 976Ω
145
135
160
mA
SC802A Fast-Charge Current
I
FastQA
IPRGM = 1.78kΩ
VBATTERY = 3.8V
Rterm = 976Ω
800
740
860
mA
SC802A AFC DAC Fast-
Charge Current
I
DACADJA
IPRGM = 1.78kΩ
V
AFC = 0.75V
VBATTERY = 3.8V
Rterm = 976Ω
367
310
430
mA
I
PROG Regulated Voltage
V
IPRGM
1.5
1.4
1.6
V
Adjust Mode Threshold
Voltage
VT
ADJM
Vout - BSEN Voltage
250
50
420
mV
V
BAT Precharge Threshold
VT
PreQ
2.8
2.7
2.9
V
V
BAT Recharge Threshold
VT
ReQ
VBAT - VBATTERY
100
70
140
mV
Over Temperature Shutdown
TP
OT
Hysteresis = 10°C
150
°C
Electrical Characteristics (Cont.)
Unless otherwise noted: VCC = 4.75V - 5.25V



Html Pages

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


Datasheet Descarga

Go To PDF Page


Enlace URL



¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Enlace a la hoja de datos    |   Intercambio de Enlaces   |   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