BD00KA5WF-E2 Rohm Semiconductor, BD00KA5WF-E2 Datasheet - Page 3

• Manufacturer Part Number: BD00KA5WF-E2
• Description: IC REG LDO 500MA ADJ SHTDN SOP8
• Manufacturer: Rohm Semiconductor

Specifications of BD00KA5WF-E2

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1 ~ 4 V
• Voltage - Input: 2.3 ~ 5.5 V
• Voltage - Dropout (typical): 0.12V @ 200mA
• Number Of Regulators: 1
• Current - Output: 500mA (Max)
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOP
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 1 V to 4 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.2 V at 200 mA
• Output Current: 500 mA
• Line Regulation: 35 mV
• Load Regulation: 75 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 0.6876 W
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 0.758 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: BD00KA5WF-E2TR

●Reference Data (Unless specified otherwise, Vcc=25V,V
© 2009 ROHM Co., Ltd. All rights reserved.
BD□□KA5,BD□□KA5W Series,BD00KA5W Series
www.rohm.com
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Fig.10 CTL Voltage vs. Output Voltage
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.4
1.4
1.4
-40
0.5
0.4
0.3
0.2
0.1
0.0
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
0.0
0.5
-20
0.5
Fig.7 Output Voltage
1.0
1.0
Fig.4 Load Stability
CONTROL VOLTAGE:VCTL[V]
OUTPUT CURRENT:IOUT[A]
1.5
0
Fig.1 Circuit current
（Io=5mA）
TEMPERATURE:Ta[ ℃ ]
SUPPLY VOLTAGE:VCC[V]
1.5
2.0
20
2.0
2.5
2.5
40
[BD15KA5WFP]
[BD15KA5WFP]
3.0
3.0
3.5
60
[BD15KA5WFP]
3.5
[BD15KA5WFP]
4.0
4.0
80
4.5
4.5
5.0
100
5.0
5.5
5.5
200
180
160
140
120
100
300
250
200
150
100
80
60
40
20
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
50
0
Fig.11 CTL Voltage vs. Output Current
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
0.0
-40
Fig.5 Input/Output Voltage Difference
0
0.0
0.5
Fig.8 Circuit Current
Temperature Characteristics
50
0.5
-20
1.0
100
1.0
CONTROL VOLTAGE:VCTL[V]
OUTPUT CURRENT:IOUT[mA]
（Vcc=3.135V）
1.5
0
Fig.2 Input Stability
150 200
TEMPERATURE :Ta[℃]
1.5
SUPPLY VOLTAGE:VCC[V]
（Io=0mA）
2.0
CTL
20
2.0
3/9
2.5
=2V,and Io=0mA)
[BD33KA5WFP]
2.5
250 300
3.0
40
[BD15KA5WFP]
3.0
[BD15KA5WFP]
3.5
60
3.5
350 400
[BD15KA5WFP]
4.0
4.0
80
4.5
4.5
5.0
450 500
100
5.0
5.5
5.5
60
55
50
45
40
35
30
25
20
15
10
5
0
10
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
8
6
4
2
0
100
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
0.0
0.0
Fig.12 Thermal Shutdown
Fig.9 Circuit Current by load Level
0.5
Circuit Characteristics (Io=5mA)
（ein=10dBV,Io=100mA）
Fig.6 Ripple Rejection
1.0
120
0.1
100
OUTPUT CURRENT:IOUT[A]
SUPPLY VOLTAGE:VCC[V]
Fig.3 Input Stability
1.5
（Io=500mA）
FREQUENCY:f[Hz]
TEMPERATURE:[ ℃]
2.0
140
0.2
2.5
Technical Note
2009.04 - Rev.A
1000
3.0
[BD15KA5WFP]
[BD15KA5WFP]
[BD15KA5WFP]
160
0.3
[BD15KA5WFP]
3.5
10000
4.0
180
0.4
4.5
5.0
100000
5.5
200
0.5