參數資料
型號： SC802EVB
廠商： Semtech Corporation
英文描述： Fully Integrated Lithium-Ion Battery Charger System with Timer
中文描述： 完全集成的鋰離子電池充電器系統(tǒng)的計時器
文件頁數： 4/16頁
文件大?。?/td> 484K
代理商： SC802EVB
4
2005 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
Electrical Characteristics (Cont.)
SC802/SC802A
selects internal timer
Complete Charge Time-out
T
QCOMP
RTIME tied through 36.5k
Confidential Proprietary
Parameter
Symbol
Conditions
25
o
C
T
(-40
o
C to +85
o
C)
Units
Min
Typ
Max
Min
Max
EN-NTC Thresholds
VT
NTCDIS
SC802 Disable
<1
0.5
1.1
V
VT
NTCH
NTC Hot Vth, VCC = 5V
1.41
1.5
1.59
1.4
1.6
V
28.2
30
31.8
28
32
%
VT
NTCC
NTC Cold Vth, VCC = 5V
3.62
3.75
3.88
3.6
3.9
V
72.4
75
77.6
72
78
%
VT
NTCEN
NTC Enable, VCC = 5V
4.22
4.5
4.58
4.2
4.6
V
84.4
90
91.6
84
92
%
VT
NTHYS
Hot/Cold Vth hysteresis
50
mV
Timer Disable Threshold
VT
TIMER
V
RTIME
< VT
Disables
Timer
1
0.7
1.1
V
Internal Timer Select
VT
INTTS
VCC-V
RTIME
< VT
INTTS
1.5
V
Ext RTIME Voltage
V
RTIME
RTIME tied through 36.5k
to GND
1.5
1.4
1.6
V
Pre-Charge Fault Time-out
T
PreQF
RTIME tied through 36.5k
to GND
RTIME tied to VCC
50
45
-35%
+35%
min
to GND
RTIME tied to VCC
3.3
3
-35%
+35%
hr
CHRGB Charge LED On
V
CHRGB
Load = 5mA
0.5
1
V
CHRGB Charge LED Off
I
CHRGB
Leakage Current, V = 5V
1
μA
CPB LED On
V
CPB
Load = 5mA
0.5
1
V
CPB LED Off
I
CPB
Leakage Current, V = 5V
1
μA
BIPB, VPRGM Inputs
VIH
1.8
V
VIL
0.4
V
Unless otherwise noted: VCC = 4.75V - 5.25V
相關PDF資料
PDF描述
SC802IMLTR Fully Integrated Lithium-Ion Battery Charger System with Timer
SC802IMLTRT Fully Integrated Lithium-Ion Battery Charger System with Timer
SC803 Fully Integrated High Current Lithium-Ion Battery Charger System
SC803EVB Fully Integrated High Current Lithium-Ion Battery Charger System
SC803IMLTR Fully Integrated High Current Lithium-Ion Battery Charger System
相關代理商/技術參數
參數描述
SC802IMLTR 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Fully Integrated Lithium-Ion Battery Charger System with Timer
SC802IMLTRT 制造商:Semtech Corporation 功能描述:Controller IC Leaded Process Compatible:
SC802S 功能描述:數據轉換模塊 SC800 8W SERIAL OEM RoHS:否 制造商:Lyrtech 產品:ADC and DAC FMC Modules 轉換速率:250 MSPS, 1 GSPS 信噪比: ADC 輸入端數量:2 DAC 輸出端數量:2 分辨率:14 bit, 16 bit 接口類型:SPI 工作電源電壓:3.3 V, 12 V 工作電源電流: 最大工作溫度: 尺寸:84 mm x 69 mm x 10 mm
SC803 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Fully Integrated High Current Lithium-Ion Battery Charger System
SC8035 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SC8035 是一顆單芯片CMOS 一次性編程語音芯片，使用臺灣最新崁入式EPROM 架構的OTP (One Time Programmable)語音晶元
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