CMOS LDO Regulator Series for Portable Equipments
Standard CMOS LDO Regulators
BH□□FB1WG series, BH□□FB1WHFV series,
BH□□LB1WG series, BH□□LB1WHFV series
Large Current 300mA
CMOS LDO Regulators
BH □□MA3WHFV Series
No.09020EBT02
Description
The BH□□FB1W, BH□□LB1W and BH□□MA3W series are low dropout CMOS regulators with 150 mA and 300 mA
output that have ±1% high accuracy output voltage.
The BH□□FB1W series combines 40µA low current consumption and a 70 dB high ripple rejection ratio by utilizing output
level CMOS technology. The components can be easily mounted into the small standard SSOP5 and the ultra-small
HVSOF5/HVSOF6 packages.
Features
1) High accuracy output voltage: ±1%
2) High ripple rejection ratio: 70 dB (BH□□FB1WHFV/WG, BH□□LB1WHFV/WG)
3) Low dropout voltage: 60 mV (when current is 100 mA) (BH□□MA3WHFV)
4) Stable with ceramic output capacitors
5) Low Bias current : 40µA (IO = 50 mA) (BH□□FB1WHFV/WG)
6) Output voltage ON/OFF control
7) Built-in over-current protection and thermal shutdown circuits
8) Ultra-small power package: HVSOF5 (BH□□FB1WHFV, BH□□LB1WHFV)
9) Ultra-small power package: HVSOF6 (BH□□MA3WHFV)
Applications
Battery-driven portable devices and etc.
Line up
150mA BH□□FB1W and BH□□LB1W Series
Part Number
1.5 1.8 1.85 2.5 2.8 2.9 3.0 3.1 3.3
Package
SSOP5
BH□□FB1WG
- - -
HVSOF5
SSOP5
BH□□FB1WHFV - - -
BH□□LB1WG
- - - - - - -
- - - - - -
HVSOF5
BH□□LB1WHFV
300mA BH□□MA3WHFV series
Part Number
1.5 1.8 2.5 2.8 2.9 3.0 3.1 3.3
Package
BH□□MA3WHFV
HVSOF6
Part Number: B H □□ F B 1 W □ , B H □□ L B 1 W □
Part Number: B H □□ M A 3 W □
a
b
a
b
a
b
Symbol
Details
Output Voltage Designation
Symbol
Details
Output Voltage Designation
□□
15
18
1J
25
Output Voltage (V)
1.5V (Typ.)
1.8V (Typ.)
1.85V (Typ.)
2.5V (Typ.)
2.8V (Typ.)
Output Voltage (V)
2.9V (Typ.)
3.0V (Typ.)
3.1V (Typ.)
3.3V (Typ.)
□□
15
18
25
28
Output Voltage (V)
1.5V (Typ.)
1.8V (Typ.)
2.5V (Typ.)
2.8V (Typ.)
HFV : HVSOF6
Output Voltage (V)
2.9V (Typ.)
3.0V (Typ.)
3.1V (Typ.)
3.3V (Typ.)
□□
29
30
31
33
□□
29
30
31
33
a
b
a
b
Package:
28
Package:
G : SSOP5 HFV : HVSOF5
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2009.11 - Rev. B
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