BA032LBSG ROHM [Rohm], BA032LBSG Datasheet

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BA032LBSG

Manufacturer Part Number
BA032LBSG
Description
Super-mini package regulator IC
Manufacturer
ROHM [Rohm]
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BA032LBSG
Manufacturer:
ROHM
Quantity:
62 000
Part Number:
BA032LBSG-TR
Manufacturer:
ROHM/罗姆
Quantity:
20 000
Regulator IC
Super-mini package regulator IC
BAΟΟΟ
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 (I
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 I
! ! ! ! Super-mini regulator lineup
! ! ! ! Absolute maximum ratings (Ta=25°C)
! ! ! ! Recommended operating conditions (Ta=25°C)
∗ "
∗ Reduced by 1.7mW for each increase in Ta of 1˚C over 25˚C
BA
Operating power supply
Applid voltage
Power dissipation
Operating temperature
Storage temperature
voltage
Series
ΟΟΟ
ΟΟΟ
ΟΟΟLBSG series
" indicates the output voltage value. (Example : For 2.8V output, BA028LBSG)
Parameter
Parameter
LBSG
2.8
2.9
Vcc (input)
O
Symbol
Symbol
=150mA)
3.0
Topr
Tstg
Vcc
Pd
Output voltage (V)
3.2
3.3
O
3.6
−55∼+125
=50mA)
−40∼+85
2.5∼7.0
Limits
Limits
170 ∗
9
3.8
4.0
5.0
Unit
mW
Unit
°C
°C
V
V
BAΟΟΟLBSG series

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BA032LBSG Summary of contents

Page 1

Regulator IC Super-mini package regulator IC ΟΟΟ ΟΟΟ ΟΟΟLBSG series BAΟΟΟ The BAΟΟΟLBSG (the “ΟΟΟ” indicates the output voltage value low-saturation series regulator IC employing the super-mini mold package of the SMP5 (2916 package). Equipped with a power-saving ...

Page 2

Regulator Block diagram V ( 1pin 1µF CTL(3pin) GND (2pin Pin descriptions Pin No. Pin name 1 Power supply Vcc 2 GND Ground 3 CTL Power-save function 4 C ...

Page 3

Regulator Electrical characteristics BA028LBSG (unless otherwise noted, Ta=25°C, V Parameter Symbol Standby current I CCS I Circuit current CCa <Output block> V Output voltage O ∆Vd Dropout voltage Output current capability I O Load regulation ...

Page 4

... In order to measure (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included. ∗ Design guaranteed. (Not all products have been inspected.) A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection. Not designed for radiation resistance. BA032LBSG (unless otherwise noted, Ta=25°C, V Parameter Symbol Standby current ...

Page 5

Regulator IC BA033LBSG (unless otherwise noted, Ta=25°C, V Parameter Symbol Standby current I CCS Circuit current I CCa <Output block> Output voltage V O ∆V d Dropout voltage Output current capability I O Load regulation Reg.L Input regulation Reg.I Output ...

Page 6

Regulator IC BA038LBSG (unless otherwise noted, Ta=25°C, V Parameter Symbol Standby current I CCS I Circuit current CCa <Output block> Output voltage V O ∆Vd Dropout voltage I Output current capability O Reg.L Load regulation Reg.I Input regulation Output noise ...

Page 7

Regulator IC BA050LBSG (unless otherwise noted, Ta=25°C, V Parameter Symbol Standby current I CCS Circuit current I CCa <Output block> Output voltage V O ∆V d Dropout voltage Output current capability I O Load regulation Reg.L Input regulation Reg.I Output ...

Page 8

Regulator Electrical characteristic curves (BA030LBSG) 1500 V =4V CC Vctl=3V 1000 500 100 150 LOAD CURRENT : I ( mA) O Fig 300 250 200 150 100 ...

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