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Rohm Semiconductor Electronic Components Datasheet

BA033LBSG Datasheet

Super-mini package regulator IC

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BA033LBSG pdf
Regulator IC
BAΟΟΟLBSG series
Super-mini package regulator IC
BAΟΟΟLBSG series
The BAΟΟΟLBSG (the “ΟΟΟ” indicates the output voltage value) is a low-saturation series regulator IC employing the
super-mini mold package of the SMP5 (2916 package). Equipped with a power-saving function that reduces current
consumption, it also offers outstanding ripple rejection and characteristics, and is ideal for cellular telephones and other.
!Applications
Residential / industrial device power supplies for cellular telephone such as the CDMA and GSM, and for other portable.
!Features
1) Internal output transistor (IO=150mA)
2) Internal temperature protection circuit
3) Power-saving function enables designs with low current consumption
4) High level of ripple rejection (R.R.=66dB)
5) SMP5 super-mini package enables space-saving designs
6) Low I / O voltage differential (90mV Typ. at IO=50mA)
!Super-mini regulator lineup
Series
Output voltage (V)
2.8 2.9 3.0 3.2 3.3 3.6 3.8 4.0 5.0
BA LBSG
" " indicates the output voltage value. (Example : For 2.8V output, BA028LBSG)
!Absolute maximum ratings (Ta=25°C)
Parameter
Applid voltage
Power dissipation
Operating temperature
Storage temperature
Symbol
Vcc
Pd
Topr
Tstg
Limits
9
170
40∼+85
55∼+125
Reduced by 1.7mW for each increase in Ta of 1˚C over 25˚C
Unit
V
mW
°C
°C
!Recommended operating conditions (Ta=25°C)
Parameter
Symbol
Limits
Operating power supply
voltage
Vcc (input)
2.57.0
Unit
V


Rohm Semiconductor Electronic Components Datasheet

BA033LBSG Datasheet

Super-mini package regulator IC

No Preview Available !

BA033LBSG pdf
Regulator IC
!Block diagram
VCC (1pin)
+
1µF
CTL(3pin)
GND (2pin)
Vref
Over current protection
Over temperature protection
BAΟΟΟLBSG series
VO (5pin)
0.01µF
10µF
C (4pin)
!Pin descriptions
Pin No.
1
2
3
4
5
Pin name
Vcc
GND
CTL
C
OUT
Functiom
Power supply
Ground
Power-save function
Ripple improvement
Output
!Input / output circuits
CTL (3pin)
VCC (1pin)
VO (5pin)
C (4pin)


Part Number BA033LBSG
Description Super-mini package regulator IC
Maker Rohm
Total Page 8 Pages
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