參數(shù)資料
型號: MC33341
廠商: Motorola, Inc.
英文描述: Power Supply Battery Charger Regulation Control Circuit(應用于電源和電池充電器的穩(wěn)壓控制電路)
中文描述: 電源電池充電器規(guī)控制電路(應用于電源和電池充電器的穩(wěn)壓控制電路)
文件頁數(shù): 14/20頁
文件大小: 369K
代理商: MC33341
MC33341
14
MOTOROLA ANALOG IC DEVICE DATA
R3
Load
R1
Battery or
Resistive
Load
Source
Return
Source
R2
RS
Comp
The above figure shows the MC33341 configured for load low–side current sensing with an externally adjustable voltage and
current threshold. Operation of this circuit is similar to that of Figure 19. The respective voltage and current regulation threshold
can be adjusted over a range of 0 to 1.2 V and 0 V to 200 mV, with respect to Pin 4.
V
I
Load
8
7
6
5
1
2
3
4
R
R
R
R
R
VCC
VCC
VCC
VCC
VCC
VCC
0.4 V
1.2 V
R
0.2 V
VCC
0.2 V
0.4 V 1.2 V
VCC
1.2 V
VCC
Inverting Amp
Transconductance
Amp
Differential Amp
Disable Logic
Differential Amp
Opto
Isolator
Vsen
Vth
Isen
Ith
Reference
Figure 20. Load Low–Side Current Sensing with
Externally Adjustable Current and Voltage Thresholds
Vreg
Vth(Pin 6)
R2
R1
1
Ireg
Vth(Pin 2)
RS
R3
IpkRS
– 0.6
0.02
Current
Control
Voltage
Current
相關PDF資料
PDF描述
MC33341 POWER SUPPLY BATTERY CHARGER REGULATION CONTROL CIRCUIT
MC33341D POWER SUPPLY BATTERY CHARGER REGULATION CONTROL CIRCUIT
MC33341P POWER SUPPLY BATTERY CHARGER REGULATION CONTROL CIRCUIT
MC33348D-1 LITHIUM BATTERY PROTECTION CIRCUIT FOR ONE CELL SMART BATTERY PACKS
MC33348 LITHIUM BATTERY PROTECTION CIRCUIT FOR ONE CELL SMART BATTERY PACKS
相關代理商/技術參數(shù)
參數(shù)描述
MC33341D 功能描述:電池管理 2.3-15V Power Supply RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MC33341DG 功能描述:電池管理 2.3-15V Power Supply Charger w/Regulation RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MC33341DR2 功能描述:電池管理 2.3-15V Power Supply RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MC33341DR2G 功能描述:電池管理 2.3-15V Power Supply Charger w/Regulation RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MC33341P 功能描述:電池管理 2.3-15V Power Supply RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel