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BA03TFP Schematic ( PDF Datasheet ) - ROHM Semiconductor

Teilenummer BA03TFP
Beschreibung Low saturation voltage type 3-pin regulator
Hersteller ROHM Semiconductor
Logo ROHM Semiconductor Logo 




Gesamt 9 Seiten
BA03TFP Datasheet, Funktion
Regulator ICs
BAOOT / FP series
Low saturation voltage type 3-pin
regulator
BAOOT / FP series
The BAΟΟT/ 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.)
!Applications
Constant voltage power supply
!Features
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.
3) Compatible with the BA178ΟΟ series.
4) Richly diverse lineup.
5) Low minimum I / O voltage differential.
!Product codes
Output voltage (V)
3.0
3.3
5.0
6.0
7.0
* : Under development.
Product No.
BA03T / FP
BA033T / FP
BA05T / FP
BA06T * / FP *
BA07T / FP
Output voltage (V)
8.0
9.0
10.0
12.0
15.0
Product No.
BA08T / FP
BA09T / FP
BA10T / FP
BA12T / FP
BA15T / FP
!Block diagram
VCC
1
GND
2
REFERENCE
VOLTAGE
OUT
+3
+






BA03TFP Datasheet, Funktion
Regulator ICs
BAOOT / FP series
BA15T / FP (unless otherwise noted, Ta = 25°C, VCC = 20V, IO = 500mA)
Parameter
Output voltage
Input stability
Ripple rejection ratio
Load regulation
Temperature coefficient of output voltage
Dropout voltage
Bias current
Peak output current
Output short-circuit current
Symbol
VO1
Reg.I
R.R.
Reg.L
Tcvo
Vd
Ib
IO-P
Ios
Min. Typ.
14.25
-
45
-
-
-
-
1.0
-
15
20
55
90
±0.02
0.3
2.5
1.5
0.4
Max.
15.75
100
-
200
-
0.5
5.0
-
-
Unit
Conditions
Measurement
circuit
V-
Fig.1
mV VIN = 625V
Fig.1
dB eIN = 1Vrms, f = 120Hz, Io = 100mA Fig.2
mV Io = 5mA1A
Fig.1
% / °C Io = 5mA, Tj = 0~125°C
Fig.1
V Vcc = 0.95VO
Fig.3
mA Io = 0mA
Fig.4
A Tj = 25°C
Fig.1
A Vcc = 30V
Fig.5

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