BHXXFB1WG_09 Datasheet, PDF (1/9 Pages) Rohm – Standard CMOS LDO Regulators

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
BH˘˘FB1WG
---
SSOP5
BH˘˘FB1WHFV - - -
HVSOF5
BH˘˘LB1WG
BH˘˘LB1WHFV
- - - - - - - SSOP5
- - - - - - HVSOF5
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 ˘
a
b
a
b
Part Number: B H ˘˘ M A 3 W ˘
a
b
Symbol
Details
Output Voltage Designation
˘˘ Output Voltage (V) ˘˘ Output Voltage (V)
15
1.5V (Typ.)
29
2.9V (Typ.)
a
18
1.8V (Typ.)
30
3.0V (Typ.)
1J 1.85V (Typ.) 31
3.1V (Typ.)
25
2.5V (Typ.)
33
3.3V (Typ.)
28 2.8V (Typ.)
b Package: G : SSOP5 HFV : HVSOF5
Symbol
Details
Output Voltage Designation
˘˘ Output Voltage (V) ˘˘ Output Voltage (V)
15 1.5V (Typ.) 29
2.9V (Typ.)
a
18 1.8V (Typ.) 30
3.0V (Typ.)
25 2.5V (Typ.) 31
3.1V (Typ.)
28 2.8V (Typ.) 33
3.3V (Typ.)
b Package: HFV : HVSOF6
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