View BA05FP_388755.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Standard ICs
Low saturation voltage type 3-pin regulator
BAffT / FP series
The BAffT / FP series are fixed positive output low drop-out type, 3-pin voltage regulators with positive output. These regulators are used to provide a stabilized output voltage from a fluctuating DC input voltage. There are 10 fixed output voltages, as follows:3V, 3.3V, 5V, 6V*, 7V, 8V, 9V, 10V, 12V and 15V. The maximum current capacity is 1A for each of the above voltages. (Items marked with an asterisk are under development.) FApplications Constant voltage power supply FFeatures 1) Built-in overvoltage protection circuit, overcurrent protection circuit and thermal shutdown circuit. 2) TO220FP and TO252-3 packages are available to cover a wide range of applications. FProduct codes
3) Compatible with the BA178ff series. 4) Richly diverse lineup. 5) Low minimum I / O voltage differential.
FBlock diagram
www..com
www..com
27
Standard ICs
FAbsolute maximum ratings (Ta = 25_C)
BAffT / FP series
FRecommended operating conditions BA03T / FP
BA08T / FP
BA033T / FP
BA09T / FP
BA05T / FP
BA10T / FP
BA06T / FP (under development)
BA12T / FP
BA07T / FP
BA15T / FP (under development)
28
Standard ICs
FElectrical characteristics BA03T / FP (unless otherwise noted, Ta = 25_C, VCC = 8V, Io = 500mA)
BAffT / FP series
BA033T / FP (unless otherwise noted, Ta = 25_C, VCC = 8V, Io = 500mA)
BA05T / FP (unless otherwise noted, Ta = 25_C, VCC = 10V, Io = 500mA)
29
Standard ICs
BAffT / FP series
BA06T / FP (unless otherwise noted, Ta = 25_C, VCC = 11V, Io = 500mA) (under development)
BA07T / FP (unless otherwise noted, Ta = 25_C, VCC = 12V, Io = 500mA)
BA08T / FP (unless otherwise noted, Ta = 25_C, VCC = 13V, Io = 500mA)
30
Standard ICs
BAffT / FP series
BA09T / FP (unless otherwise noted, Ta = 25_C, VCC = 14V, Io = 500mA) (under development)
BA10T / FP (unless otherwise noted, Ta = 25_C, VCC = 15V, Io = 500mA)
BA12T / FP (unless otherwise noted, Ta = 25_C, VCC = 17V, Io = 500mA)
31
Standard ICs
BA15T / FP (unless otherwise noted, Ta = 25_C, VCC = 20V, Io = 500mA)
BAffT / FP series
32
Standard ICs
FMeasurement circuits
BAffT / FP series
33
Standard ICs
FOperation notes (1) Operating power supply voltage When operating within the normal voltage range and within the ambient operating temperature range, most circuit functions are guaranteed. The rated values cannot be guaranteed for the electrical characteristics, but there are no sudden changes of the characteristics within these ranges. (2) Power dissipation Heat attenuation characteristics are noted on a separate page and can be used as a guide in judging power dissipation. If these ICs are used in such a way that the allowable power dissipation level is exceeded, an increase in the chip temperature could cause a reduction in the current capability or could otherwise adversely affect the performance of the IC. Make sure a sufficient margin is allowed so that the allowable power dissipation value is not exceeded. (3) Output oscillation prevention and bypass capacitor Be sure to connect a capacitor between the output pin and GND to prevent oscillation. Since fluctuations in the valve of the capacitor due to temperature changes may cause oscillations, a tantalum electrolytic capacitor with a small internal series resistance (ESR) is recommended. A 22 F capacitor is recommended; however, be aware that if an extremely large capacitance is used (1000 F or greater), then oscillations may occur at low frequencies. Therefore, be sure to perform the appropriate verifications before selecting the capacitor. Also, we recommend connecting a 0.33 F bypass capacitor as close as possible between the input pin and GND. (4) Overcurrent protection circuit An overcurrent protection circuit is built into the outputs,
BAffT / FP series
to prevent destruction of the IC in the even the load is shorted. This protection circuit limits the current in the shape of a '7'. This circuit is designed with a high margin, so that that current is restricted and latching is prevented, even if a high-capacitance capacitator causes a large amount of current to temporary flow through the IC. However, these protection circuits are only good for preventing damage from sudden accidents and should not be used for continuous protection (for instance, clamping at an output of 1VF or greater; below 1VF, the short mode circuit operates). Note that the capacitor has negative temperature characteristics, and the design should take this into consideration. (5) Thermal overload circuit A built-in thermal overload circuit prevents damage from overheating. When the thermal circuit is activated, the outputs are turned OFF. When the temperature drops back to a constant level, the circuit is restored. (6) Internal circuits could be damaged if there are modes in which the electric potential of the application's input (VCC) and GND are the opposite of the electric potential normally used by each of the outputs. Use of a diode or other such bypass path is recommended. (7) Although the manufacture of this product includes rigorous quality assurance procedures, the product may be damaged if absolute maximum ratings for voltage or operating temperature are exceeded. If damage has occurred, special modes (such as short circuit mode or open circuit mode) cannot be specified. If it is possible that such special modes may be needed, please consider using a fuse or some other mechanical safety measure. (8) When used within a strong magnetic field, be aware that the possibility of malfunction exists.
34
Standard ICs
FElectrical characteristic curves
BAffT / FP series
FExternal dimensions (Units: mm)
35

▲Up To Search▲

Price & Availability of BA05FP

	To Download BA05FP Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .