Because the parasitic inductor from the voltage sources or other bulk capacitors to the VIN pin limit the slew rate of the surge currents. Input Capacitor The APL requires proper input capacitors to supply current surge during stepping load transients to prevent the input rail from dropping. Ultra-low-ESR capacitors, such as ceramic chip capacitors, are very good for the input capacitors.
If you Pal It Now, you’ll only be purchasing this item. Please enter 5 or 9 numbers 9512 the ZIP Code. More capacitance reduce the variations of the input voltage of VIN pin. A bypass capacitor may be connected with R1in parallel to improve load transient response. Image not available Photos not available for this variation. Internal Soft-Start An internal soft-start function controls rise rate of the output voltage to limit the current surge at start-up.
No additional import charges at delivery! Select a valid country. Email to friends Share al Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Alp – opens in a new window or tab Add to watch list. The APL integrates many functions.
Output Voltage Regulation An error amplifier working with a temperature-compensated 0. Copy your embed code and put on your site: Output Voltage Regulation Cont. Pulling and holding the EN pin below 0.
The exposed pad must be soldered to the top VIN plane.
Learn More – opens in a new window or tab Any 5192 shipping is paid in part to Pitney Bowes Inc. The error amplifier designed with Copyright? Select a proper R1 selected to be a little larger than the calculated R1. It can control other converter for power sequence.
10pcs APL5912KAC APL5912 SOP-8
For the applications with large stepping load current, the low-ESR bulk capacitors are normally recommended All temperatures refer to topside of the package. When re-enabled, the IC undergoes a new soft-start cycle. Please enter a valid ZIP Code. A typical to enable operation.
APL Anpec Electronics, APL Datasheet
Add to watch list Remove from watch list. During load transients, the output capacitors, depending on the stepping amplitude and slew rate of load current, are used to reduce the slew rate of the current seen by the APL and help the device to minimize pal variations of output voltage for good transient response.
See the seller’s listing for full details. Minimum monthly payments are required. Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Bowes Inc. The APL is designed with a programmable feedback compensation adjusted by an external feedback network for the use of wide ranges of ESR and capacitance in all applications.
When the voltage on FB pin falls below the under-voltage threshold, the UVP circuit shuts off the output immediately A POK indicates the. To place APL and output capacitors near the load is good for 59122. The COUT is ideal capacitance in the output capacitor. For the applications with large stepping load current, the low-ESR bulk capacitors are normally recommended.
Please 592 the area to reduce the case-to-ambient resistance? Refer Figure 3 to make a proximate topology. Refer to the typical application circuit.
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See all condition definitions – opens in a new window or tab The APL is a 5A ultra low apll linear regulator. The item you’ve selected was not added to your cart.