BH28FB1WHFV-TR Rohm Semiconductor, BH28FB1WHFV-TR Datasheet - Page 3

• Manufacturer Part Number: BH28FB1WHFV-TR
• Description: IC REG LDO 150MA 2.8V SD 5HVS0F
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of BH28FB1WHFV-TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.8V
• Voltage - Input: Up to 5.5V
• Number Of Regulators: 1
• Current - Output: 150mA (Max)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 5-HVSOF
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 2.8 V
• Output Type: Fixed
• Dropout Voltage (max): 450 mV
• Output Current: 150 mA
• Line Regulation: 20 mV
• Load Regulation: 10 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 0.41 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Featured Product: CMOS LDO Regulators
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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