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BH18FB1WHFV PDF даташит

Спецификация BH18FB1WHFV изготовлена ​​​​«ROHM Semiconductor» и имеет функцию, называемую «Standard CMOS LDO Regulators».

Детали детали

Номер произв BH18FB1WHFV
Описание Standard CMOS LDO Regulators
Производители ROHM Semiconductor
логотип ROHM Semiconductor логотип 

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BH18FB1WHFV Даташит, Описание, Даташиты
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 ba b
Part Number: B H ŜŜ M A 3 W Ŝ
ab
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
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
1/8
2010.07 - Rev. C









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BH18FB1WHFV Даташит, Описание, Даташиты
BH ĄĄFB1WG series, BHĄĄFB1WHFV series,
BH ĄĄLB1WG series, BHĄĄLB1WHFV series, BH ĄĄMA3WHFV series
Absolute maximum ratings (Ta = 25 C)
Parameter
Applied supply voltage
Symbol
VMAX
Power dissipation
Pd
Operating temperature range Topr
Storage temperature range Tstg
Limits
-0.3 ~ +6.5
680 (HVSOF6)
410 (HVSOF5)
540 (SSOP5)
-40 ~ +85
-55 ~ +125
Unit
V
mW
C
C
Technical Note
Recommended operating range
Parameter
Power supply voltage
BH MA3W
Output current BH FB1W
BH LB1W
Symbol
VIN
IOUT
Recommended operating conditions
Parameter
Symbol
Input capacitor
CIN
Output capacitor
Co
Noise decrease capacitor Cn
Min.
0.1
1.0
-
Min.
2.5
-
-
-
Typ.
-
-
0.01
Typ.
-
-
-
-
Max.
-
-
0.22
Max.
5.5
300
150
150
Unit
V
mA
mA
mA
Unit Conditions
μF Ceramic capacitor recommended
μF Ceramic capacitor recommended
μF Ceramic capacitor recommended
BH FB1WHFV/WG , BH LB1WHFV/WG
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Output voltage
1 VOUT VOUT 0.99 VOUT VOUT 1.01 V IOUT=1mA
Circuit current
I GND
-
40 70
μA IOUT=50mA
Circuit current(STBY)
I STBY -
- 1.0 μA STBY=0V
Ripple rejection ratio
RR - 70 - dB VRR=-20dBv, fRR=1kHz, IOUT=10mA
Load response 1
LTV1
-
50
-
mV IOUT=1mA to 30mA
Load response 2
LTV2
-
50
-
mV IOUT=30mA to 1mA
Dropout voltage
3 VSAT
-
250 450 mV VIN=0.98 VOUT, IOUT=100mA
Line regulation
VDL1
-
2
20 mV VIN=VOUT+0.5V to 5.5V
4
Load regulation (1)
VDL01
-
10 30 mV IOUT=1mA to 100mA
Load regulation (2)
Over current protection
limit current
VDL02
ILMAX
- 15 90 mA IOUT=1mA to 150mA
150 3 250 3 420 3
150 5 300 5 450 5 mA Vo=VOUT 0.98
Short current
I SHORT
-
-
50 3
40 5
-
-
mA Vo=0V
STBY pull-down resistor
RSTB 550
1100 2200
kΩ
STBY
ON VSTBH 1.5 - Vcc V
control voltage
OFF VSTBL -0.3
-
0.3
V
5 BH25,28,29,30,31,33WHFV/G
BH MA3WHFV
Parameter
Symbol
VOUT
I GND
I STBY
RR
VSAT1
VDL1
VDL01
VDL02
ILMAX
I SHORT
Min.
-
-
-
-
-
-
-
-
-
-
Typ.
VOUT
65
-
60
60
2
6
18
±100
600
100
Max.
95
1.0
-
90
20
30
90
-
-
-
Unit Conditions
V IOUT=1mA
μA IOUT=1mA
μA STBY=0V
dB VRR=-20dBv, fRR=1kHz, IOUT=10mA
mV VIN=0.98 X VOUT, IOUT=100mA
mV VIN=VOUT+0.5V to 5.5V
mV IOUT=1mA to 100mA
mV IOUT=1mA to 300mA
ppm/ C IOUT=1mA, Ta=-40 to +85 C
mA Vo=VOUT X 0.85
mA Vo=0V
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
2/8
2010.07 - Rev. C









No Preview Available !

BH18FB1WHFV Даташит, Описание, Даташиты
BH FB1WG series, BH FB1WHFV series,
BH LB1WG series, BH LB1WHFV series, BH MA3WHFV series
Technical Note
Typical characteristics
• Output voltage-input voltage
2
1.5
1
BH15LB1WHFV
~ Condition ~
VIN=0 to 5.5V
Cin=0.1μF
Co=1.0μF
ROUT=1.5kΩ
Ta=25°C
4
3
2
BH28FB1WHFV
~ Condition ~
VIN=0 to 5.5V
Cin=0.1μF
Co=1.0μF
ROUT=2.8kΩ
Ta=25°C
4
3
2
BH30MA3WHFV
~ Condition ~
VIN=0 to 5.5V
Cin=1.0μF
Co=1.0μF
Cn=none
ROUT=3.0kΩ
Ta=25°C
0.5 1
1
0
0 0.5 1 1.5 2 2.5 3 3.5 4
Input Voltage VIN[V]
4.5 5 5.5
Fig.1
0
0 0.5 1 1.5 2 2.5 3 3.5 4
Input Voltage VIN[V]
4.5 5 5.5
Fig.2
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
Input Voltage VIN[V]
Fig.3
• GND current-input voltage
60
50
40
30
BH15LB1WHFV
~ Condition ~
VIN=0 to 5.5V
Cin=0.1μF
Co=1.0μF
ROUT=1.5kΩ
Ta=25°C
60
50
40
30
BH28FB1WHFV
~ Condition ~
VIN=0 to 5.5V
Cin=0.1μF
Co=1.0μF
ROUT=2.8kΩ
Ta=25°C
20 20
10 10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
Input Voltage VIN[V]
Fig.4
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
Input Voltage VIN[V]
Fig.5
100
80
60
40
BH30MA3WHFV
~ Condition ~
VIN=0 to 5.5V
Cin=1.0μF
Co=1.0μF
Cn=none
ROUT=3.0kΩ
Ta=25°C
20
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
Input Voltage VIN[V]
Fig.6
• Output voltage-output current
2
1.5
1
0.5
0
0 100 200 300
Output Current IOUT[mA]
Fig.7
BH15LB1WHFV
~ Condition ~
VIN=3.5V
VOUT=1.53V to 0V
Cin=0.1μF
Co=1.0μF
Ta=25°C
3.5
3
2.5
2
1.5
BH28FB1WHFV
~ Condition ~
VIN=3.8V
VOUT=2.83V to 0V
Cin=0.1μF
Co=1.0μF
Ta=25°C
3.5
3
2.5
2
1.5
BH30MA3WHFV
~ Condition ~
VIN=4.0V
VOUT=3.03V to 0V
Cin=1.0μF
Co=1.0μF
Cn=none
Ta=25°C
11
0.5 0.5
0
400
0 50
100 150 200 250 300
Output Current IOUT[mA]
Fig.8
0
0 100 200 300 400 500 600 700
Output Current IOUT[mA]
Fig.9
• Dropout voltage-output current
500
400
300
200
100
0
0 50 100
Output Current IOUT[mA]
Fig.10
BH28FB1WHFV
~ Condition ~
VIN=2.74V
IOUT=0 to 150mA
Cin=0.1μF
Co=1.0μF
Ta=25°C
300
250
200
150
BH30MA3WHFV
~ Condition ~
VIN=2.940V
IOUT=0 to 300mA
Cin=1.0μF
Co=1.0μF
Cn=none
Ta=25°C
100
50
0
150 0 50 100 150 200 250 300
Output Current IOUT[mA]
Fig.11
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
3/8
2010.07 - Rev. C










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BH18FB1WHFVStandard CMOS LDO RegulatorsROHM Semiconductor
ROHM Semiconductor

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