APL datasheet, APL circuit, APL data sheet: ANPEC – V Reference Ultra Low Dropout ([email protected]) Linear Regulator,alldatasheet, datasheet. APL datasheet, APL circuit, APL data sheet: ANPEC – V Reference Ultra Low Dropout (V5A) Linear Regulator,alldatasheet, datasheet . APL中文资料_电子/电路_工程科技_专业资料。2b. com APL V Reference Ultra Low Dropout ([email protected]) Linear Regulator.
|Published (Last):||9 May 2010|
|PDF File Size:||10.46 Mb|
|ePub File Size:||18.15 Mb|
|Price:||Free* [*Free Regsitration Required]|
The POR function initiates a soft-start process after the two supply voltages exceed their rising POR threshold voltages during powering on. Therefore the UVP is disable during soft-start.
Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab. Input Capacitor The APL requires proper input capacitors to supply current surge during stepping load transients to prevent the input rail from dropping.
The IC needs two supply voltages, a control voltage for the circuitry and a main supply volatege for power conversion, to reduce power dissipation and provide extremely low dropout.
Refer Figure 3 to make a proximate topology. Thermal Considerations See Figure 3. If you Buy It Now, you’ll only be purchasing this item. A POK indicates the output status with time delay which is set internally.
Sell now – Have one to sell? The Exposed Pad provide a very low impedance input path all the main supply voltage.
The APL integrates many functions. All temperatures refer to topside of the package. Download datasheet Kb Share this page. All voltage levels are measured with respect to this pin. There are 10 items available.
Seller assumes all responsibility for this listing. Please enlarge the area to reduce the case-to-ambient resistance? A bypass capacitor may be connected with R1in parallel to improve load transient response.
For the applications with large stepping load current, the low-ESR bulk capacitors are normally recommended Load transient Response 1. Reset POR circuit monitors both supply voltages to. Ceramic Capacitors – Calculate the R1 apk the following: See all condition definitions – opens in a new window or tab The thermal shutdown designed with a 50oC hysteresis lowers the average junction temperature during continuous thermal overload conditions, extending life time of the device.
The minimum selected R1 is equal to 1k? See terms – opens in a new window or tab. For the applications with large stepping load current, the low-ESR bulk capacitors are normally recommended.
1 PCS New APLKAC-TRL APL SOP-8 IC chip | eBay
The reason is the internal parasitic diode from VOUT to VIN conducts and dissipates power without protections due to the forward-voltage. Other offers may also be available. Following a shutdown, a logic high signal re-enables the output through initiation of a new softstart cycle. Contact the seller – opens in a new window or tab and request a shipping method to your location.
Add to watch list. This item will ship to United Statesbut the seller has not specified shipping options. A brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable.
The regulator regulates the output again through initiation of a new softstart cycle after the junction temperature cools by 50oC, resulting in a pulsed output during continuous thermal overload conditions. Pulling and holding the EN pin below 0.
See the seller’s listing for full details. Please enter 5 or 9 numbers for the ZIP Code. Amplitude dB Frequency Hz Frequency Hz Copyright? Delivery times may vary, especially during peak periods. Decoupling ceramic capacitors must be placed at the load and spl pins as close as possible and the impedance of the layout must be minimized.
To place APL and output capacitors near aol load is good for performance. This pin is an open-drain output used to indicate status of output voltage by sensing FB voltage.
The output voltage set by the resistor divider is determined by: