BA30BC0WFP Regulators Datasheet

BA30BC0WFP Datasheet, PDF, Equivalent


Part Number

BA30BC0WFP

Description

1A Variable/Fixed Output LDO Regulators

Manufacture

Rohm

Total Page 10 Pages
Datasheet
Download BA30BC0WFP Datasheet


BA30BC0WFP
Secondary LDO Regulator Series for Local Power Supplies
1A Secondary LDO Regulators
for Local Power Supplies
BA□□BC0 Series,BA□□BC0W Series,BA00BC0W Series
No.10024EBT02
Description
The BA□□BC0 are low-saturation regulators with an output current of 1.0 A and an output voltage accuracy of 2%. A
broad output voltage range is offered, from 1.5V to 10V, and built-in overcurrent protection and thermal shutdown (TSD)
circuits prevent damage due to short-circuiting and overloading, respectively.
Features
1) Output current: 1 A (min.)
2) Output voltage accuracy: 2%
Broad output range available: 1.5 V -10 V (BA□□BC0 series)
3) Low saturation-voltage type with PNP output
4) Built-in overcurrent protection circuit
5) Built-in thermal shutdown circuit
6) Integrated shutdown switch (BA□□BC0WT, BA□□BC0WT-5, or BA□□BC0WFP Series, BA00BC0WCP-V5)
7) Operating temperature range: 40°C to +105°C
Applications
All electronic devices that use microcontrollers and logic circuits
Product Lineup
Part Number
BA□□BC0WT
1.5 1.8 2.5 3.0 3.3 5.0 6.0 7.0 8.0 9.0 10.0 Variable Package

TO220FP-5
BA□□BC0WT-V5    -   - - - -
TO220FP-5 (V5)
BA□□BC0WFP

TO252-5
BA□□BC0T

- TO220FP-3
BA□□BC0FP

- TO252-3
BA00BC0WCP-V5 - - - - - - - - - - -
TO220CP-V5
Symbol
a
b
c
Part Number: BA□□BC0□ □
a bc
Description
□□
15
18
25
30
33
50
Output voltage specification
Output voltage (V)
□□
1.5 V typ.
60
1.8 V typ.
70
2.5 V typ.
80
3.0 V typ.
90
3.3 V typ.
J0
5.0 V typ.
00
Existence of switch With W : A shutdown switch is provided.
Without W : No shutdown switch is provided.
Package T : TO20FP-5, TO220FP-5(V5), TO220FP-3
FP : TO252-5, TO252-3
CP : TO220CP-V5
Output voltage (V)
6.0 V typ.
7.0 V typ.
8.0 V typ.
9.0 V typ.
10.0 V typ.
Variable
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© 2010 ROHM Co., Ltd. All rights reserved.
1/8
2010.02 - Rev.B

BA30BC0WFP
BA□□BC0 Series,BA□□BC0W Series,BA00BC0W Series
Technical Note
Absolute Maximum Ratings (Ta = 25°C)
Parameter
Symbol
Limits
Unit
Power supply voltage
TO252-3
VCC
18*1
1200*2
V
TO252-5
1300*3
Power
TO220FP-3
dissipation TO220FP-5
Pd
2000*4
2000*4
mW
TO220FP-5 (V5)
2000*4
TO220CP-V5
2000*4
Operating temperature range
Topr
40 to +105
°C
Ambient storage temperature
Tstg
55 to +150
°C
Maximum junction temperature
Tjmax
150
°C
*1 Must not exceed Pd.
*2 Derated at 9.6mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm 70 mm 1.6 mm).
*3 Derated at 10.4mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm 70 mm 1.6 mm).
*4 Derated at 16mW/°C at Ta> 25°C
Recommended Operating Conditions
Parameter
Input power supply voltage
Input power supply voltage
Output current
Variable output voltage setting value
*5 When output voltage is 1.5 V, 1.8 V, or 2.5 V.
*6 When output voltage is 3.0 V or higher.
Symbol
VCC*5
VcC*6
Io
Vo
Min.
3.0
Vo+1.0
-
1.5
Max.
16.0
16.0
1
12
Unit
V
V
A
V
Electrical Characteristics
BA□□BC0FP/T/WFP/WT (V5)
(Unless otherwise specified, Ta = 25°C; VCTL = 3 V; VCCDC*7)
Parameter
Symbol Min.
Typ.
Output voltage
Vo
Vo (T)
0.98
Vo (T)
Shutdown circuit current
Isd -
0
Minimum I/O voltage difference*8
Vd
-
0.3
Output current capacity
Input stability*9
Io
Reg.I
1
-
-
15
Load stability
Reg.L
-
35
Temperature coefficient of
output voltage*10
Tcvo
- 0.02
Vo (T): Set output voltage
*7 Vo = 1.5 V, 1.8 V, 2.5 V : Vcc = 3.3 V, Vo = 3.0 V, 3.3 V : Vcc = 5 V,
Vo = 5.0 V : Vcc : 8 V, Vo = 6.0 V : Vcc = 9 V, Vo = 8.0 V : Vcc = 11 V,
Vo = 9.0 V : Vcc = 12 V, Vo = 10.0 V : Vcc = 13 V
*8 Vo 3.3 V
*9 Change Vcc from 3.0 V to 6 V if 1.5 V Vo 2.5 V.
*10 Operation guaranteed
Max.
Vo (T)
1.02
10
0.5
-
35
75
-
Unit Conditions
V Io = 200mA
A VCTL = 0 V while in off mode
V Io = 200 mAVcc = 0.95 Vo
A
mV Vcc = Vo+1.0V16V, Io = 200mA
mV Io = 0 mA 1 A
%/°C Io = 5 mATj = 0°C to 125
BA00BC0WFP/WT (V5)/CP-V5
(Unless otherwise specified, Ta = 25°C, Vcc = 3.3 V, VCTL = 3 V, R1 = 30 k, R2 = 30 k*11)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Shutdown circuit current
Isd - 0 10 A VCTL = 0 V while in OFF mode
Reference voltage
Vc 1.225 1.250 1.275 V Io = 50 mA
Minimum I/O voltage difference
Vd - 0.3 0.5 V Io = 500 mA, Vcc = 2.5V
Output current capacity
Io 1 - - A
Input stability
Reg.I - 15 30 mV Vcc = Vo + 1.0 V16V, Io = 200 mA
Load stability
Reg.L
-
35 75 mV Io = 0 mA 1A
Temperature coefficient of output
voltage*12
Tcvo
- 0.02 - %/°C Io = 5mA, Tj=0°C to 125°C
*11 VOUT = Vc (R1 + R2) / R1 (V)
*12 Operation guaranteed
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© 2010 ROHM Co., Ltd. All rights reserved.
2/8
2010.02 - Rev.B


Features www.DataSheet4U.com www.DataSheet4U.com www.DataSheet4U.com www.DataSheet4U. com www.DataSheet4U.com Appendix Not es No technical content pages of this d ocument may be reproduced in any form o r transmitted by any means without prio r permission of ROHM CO.,LTD. The conte nts described herein are subject to cha nge without notice. The specifications for the product described in this docum ent are for reference only. Upon actual use, therefore, please request that sp ecifications to be separately delivered . Application circuit diagrams and circ uit constants contained herein are show n as examples of standard use and opera tion. Please pay careful attention to t he peripheral conditions when designing circuits and deciding upon circuit con stants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specificati ons for such devices. ROHM CO.,LTD. disclaims any warranty that.
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