- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373692 > TS1051CX6RF (Taiwan Semiconductor Co., Ltd.) Constant Voltage and Constant Current Controller For Battery Chargers and Adaptors PDF資料下載
參數(shù)資料
| 型號(hào)： | TS1051CX6RF |
| 廠商： | Taiwan Semiconductor Co., Ltd. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Constant Voltage and Constant Current Controller For Battery Chargers and Adaptors |
| 中文描述： | 恒壓恒為電池充電器和適配器電流控制器 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 439K |
| 代理商： | TS1051CX6RF |
TS1051
Constant Voltage and Constant Current Controller
For Battery Chargers and Adaptors
Typical Adapter or Battery Charger Application Circuit
3/9
Version: B07
* In the above application schematic, the TS1051 is used on the secondary side of a fly-back adapter (or battery
charger) to provide an accurate control of voltage and current. The above feedback loop is made with an optocoupler.
Principle of Operation and Application Hints
Voltage Control
The voltage loop is controlled via a first trans-conductance operational amplifier, the resistor bridge R1, R2, and the
optocoupler which is directly connected to the output.
The relation between the values of R1 & R2 should be chosen as following:
*R1=R2 x Vref / (Vout-Vref)
Where Vout is the desired output voltage.
To Avoid the discharge of the load, the resistor bridge R1 & R2 should be highly resistive. For this type of application, a
total value of 100K
Ω
(or more) would be appropriate for the resistors R1 & R2. As an example, with R2=100K
Ω
,
Vout=4.10V, Vref=1.21V, then R1=41.9K
Ω
.
Note that if the low drop diode should be inserted between the load and the voltage regulation resistor bridge to avoid
current flowing from the load through the resistor bridge, this drop should be taken into account into the above
calculations by replacing Vout by (Vout + Vdrop).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TS1082CZ-3.3 | 128 x 128 pixel format, LED or EL Backlight available |
| TS1082 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| TS1082CZ | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| TS1082CZ-2.5 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| TS1083CZ-3.3 | 128 x 128 pixel format, LED or EL Backlight available |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TS105-2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Thermosensors |
| TS1052CX6 RFG | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Constant voltage and current controller RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| TS105A | 制造商:Black Box Corporation 功能描述:THE UNIVERSAL CABLE KIT |
| TS105A-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR TS105A |
| TS105A-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR TS105A |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。