BHXXFB_LB_MA-E Datasheet, PDF (1/9 Pages) Rohm – low dropout CMOS regulators with 150 mA and 300 mA

CMOS LDO Regulator Series for Portable Equipments
Standard CMOS LDO Regulators
BH ŜŜ FB1WG series, BHŜŜ FB1WHFV series,
BH ŜŜ LB1WG series, BHŜŜ LB1WHFV series
Large Current 300mA
CMOS LDO Regulators
BH ŜŜ MA3WHFV Series
No.10020ECT02
Description
The BHŜŜFB1W, BHŜŜLB1W and BHŜŜMA3W series are low dropout CMOS regulators with 150 mA and 300 mA
output that have ±1% high accuracy output voltage.
The BHŜŜFB1W 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 (BHŜŜFB1WHFV/WG, BHŜŜLB1WHFV/WG)
3) Low dropout voltage: 60 mV (when current is 100 mA) (BHŜŜMA3WHFV)
4) Stable with ceramic output capacitors
5) Low Bias current : 40µA (IO = 50 mA) (BHŜŜFB1WHFV/WG)
6) Output voltage ON/OFF control
7) Built-in over-current protection and thermal shutdown circuits
8) Ultra-small power package: HVSOF5 (BHŜŜFB1WHFV, BHŜŜLB1WHFV)
9) Ultra-small power package: HVSOF6 (BHŜŜMA3WHFV)
Applications
Battery-driven portable devices and etc.
Line up
150mA BHŜŜFB1W and BHŜŜLB1W Series
Part Number
1.5 1.8 1.85 2.5 2.8 2.9 3.0 3.1 3.3 Package
BHŜŜFB1WG
---
SSOP5
BHŜŜFB1WHFV - - -
HVSOF5
BHŜŜLB1WG
- - - - - - - SSOP5
BHŜŜLB1WHFV
- - - - - - HVSOF5
300mA BHŜŜMA3WHFV series
Part Number
1.5 1.8 2.5 2.8 2.9 3.0 3.1 3.3
Package
BHŜŜMA3WHFV
HVSOF6
Part Number: B H ŜŜ F B 1 W Ŝ , B H ŜŜ L B 1 W Ŝ
a
b
a
b
Part Number: B H ŜŜ M A 3 W Ŝ
a
b
Symbol
Details
Output Voltage Designation
ŜŜ Output Voltage (V) ŜŜ 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
ŜŜ Output Voltage (V) ŜŜ 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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2010.07 - Rev. C