參數(shù)資料
型號: TSM1011AIS
廠商: 意法半導(dǎo)體
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 Adapters
中文描述: 恒定電壓和恒定的電池充電器和適配器電流控制器
文件頁數(shù): 6/9頁
文件大?。?/td> 167K
代理商: TSM1011AIS
TSM1011
Compensation
6/9
6 COMPENSATION
The voltage-control transconductance operational
amplifier can be fully compensated. Both its
output and negative input are directly accessible
for external compensation components.
An example of a suitable compensation network is
shown in
Figure 5
. It consists of a capacitor
C
cv1
=2.2nF and a resistor R
cv1
=22K
in series.
The current-control transconductance operational
amplifier can be fully compensated. Both of its
output and negative input are directly accessible
for external compensation components.
An example of a suitable compensation network is
shown in
Figure 5
. It consists of a capacitor
C
ic1
=2.2nF and a resistor R
ic1
=22K
in series.
Fig. 4: Schematic of compensation network
7 START UP AND SHORT CIRCUIT CONDITIONS
Under start-up or short-circuit conditions the
TSM1011 is not provided with a high enough
supply voltage. This is due to the fact that the chip
has its power supply line in common with the
power supply line of the system.
Therefore, the current limitation can only be
ensured by the primary PWM module, which
should be chosen accordingly.
If the primary current limitation is not considered
to be precise enough for the application, then a
sufficient supply for the TSM1011 has to be
ensured under all conditions. This means that it is
necessary to add some circuitry to supply the chip
with a separate power line. This can be achieved
in numerous ways, including an additional winding
on the transformer.
+
CS
DS
D
R2
R1
Rsense
Rvc1
22K
Cvc1
2.2nF
Ric1
22K
T
OUT+
OUT-
+
Cic1
2.2nF
L
IL
Ric2
1K
R5
1K
R4
10K
R3
100
IL
Vsense
+
Rlimit
Vcc
28V
Vcc
Cv-
Out
Gnd
Cc-
Cc+
Cv+
Vref
1
4
5
6
3
2
7
8
CV
CC
TSM1011
相關(guān)PDF資料
PDF描述
TSM1011IS Constant Voltage and Constant Current Controller for Battery Chargers and Adapters
TSM1011ID Multiconductor Cable; Number of Conductors:2; Conductor Size AWG:16; No. Strands x Strand Size:19 x 29; Jacket Material:Polyvinylchloride (PVC); Number of Pairs:1; Features:Unshielded; Leaded Process Compatible:Yes RoHS Compliant: Yes
TSM1012 LOW CONSUMPTION VOLTAGE AND CURRENT CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS
TSM1012AI LOW CONSUMPTION VOLTAGE AND CURRENT CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS
TSM1012I LOW CONSUMPTION VOLTAGE AND CURRENT CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSM1011AIST 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Voltage/Current Cont RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TSM1011ID 功能描述:電池管理 Constant Vltg Current Controller 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
TSM1011IDT 功能描述:電池管理 Constant Vltg Current Controller 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
TSM1011IS 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Constant Voltage and Constant Current Controller for Battery Chargers and Adapters
TSM1011IST 功能描述:電池管理 Constant Vltg Current Controller 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