參數(shù)資料
型號: SC804A
廠商: Semtech Corporation
英文描述: Fully Integrated 4.4V Lithium-Ion Battery Charger System with Timer
中文描述: 完全集成的4.4V鋰離子電池充電器系統(tǒng)的計時器
文件頁數(shù): 9/21頁
文件大?。?/td> 550K
代理商: SC804A
17
2005 Semtech Corp.
www.semtech.com
SC804A
PRELIMINARY
POWER MANAGEMENT
DRAFT
VOUT V
CV Line Regulation vs. Load, T = +25°C
VOUT V
CV Load Regulation vs. Line, T = +25°C
VOUT V
CV Regulation vs. Temperature,
VCC = 5.0V, IOUT = 800mA
IOUT Line Regulation vs. Temperature,
RPRGM = 1.87kΩ
IOUT vs. IPRGM Resistance, T = +25°C
Precharge and Termination Current vs.
ITERM Resistance
Typical Characteristics
4.338
4.340
4.342
4.344
4.346
4.348
4.350
4.352
4.354
4.356
500
750
1000
1250
1500
IOUT (mA)
VOUT
(V)
VCC = 5.0V
VCC = 5.5V
VCC = 6.0V
VCC = 6.5V
4.348
4.350
4.352
4.354
4.356
4.358
4.360
-50
-25
0
25
50
75
100
Ambient Temperature, °C
VOUT,V
816
820
824
828
832
836
840
5.00
5.25
5.50
5.75
6.00
6.25
6.50
VCC, V
IOUT,
mA
T = +85°C
T = +25°C
T = -40°C
4.338
4.340
4.342
4.344
4.346
4.348
4.350
4.352
4.354
4.356
5.00
5.20
5.40
5.60
5.80
6.00
6.20
6.40
VIN (V)
VOUT
(V)
Iout = 500mA
Iout = 750mA
Iout = 1000mA
Iout = 1500mA
400
600
800
1000
1200
1400
1600
1800
0.3
0.5
0.7
0.9
1.1
1/Riprgm, 1/k
IOUT,
mA
0.0
50.0
100.0
150.0
200.0
250.0
300.0
350.0
400.0
0
0.5
1
1.5
2
2.5
1/RIPRGM, 1/k
IOUT,
mA
Ω
相關(guān)PDF資料
PDF描述
SC804EVB Fully Integrated Lithium-Ion Battery Charger System with Timer
SC804IMLTRT Fully Integrated Lithium-Ion Battery Charger System with Timer
SC804 Fully Integrated Lithium-Ion Battery Charger System with Timer
SC805EVB Miniature Integrated High Current Lithium-Ion Battery Charger
SC805IMLTRT Miniature Integrated High Current Lithium-Ion Battery Charger
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