BU23UB3WG-GTL Datasheet PDF - ROHM Semiconductor
| Part Number | BU23UB3WG-GTL | |
| Description | FULL CMOS LDO Regulator | |
| Manufacturers | ROHM Semiconductor | |
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There is a preview and BU23UB3WG-GTL download ( pdf file ) link at the bottom of this page. Total 13 Pages | ||
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Datasheet
CMOS LDO Regulator Series for Portable Equipments
Versatile Package
FULL CMOS LDO Regulator
BUxxUB3WG series
●General Description
BUxxUB3WG series is high-performance FULL CMOS
regulator with 360-mA output, which is mounted on
versatile package SSOP5 (2.9 mm × 2.8 mm × 1.25 mm).
It has excellent noise characteristics and load
responsiveness characteristics despite its low circuit
current consumption of 50μA. It is most appropriate for
various applications such as power supplies for logic IC,
RF, and camera modules.ROHM’s.
●Features
High accuracy detection
low current consumption
Compatible with small ceramic capacitor (Cin=Co=1.0uF)
With built-in output discharge circuit
High ripple rejection
ON/OFF control of output voltage
With built-in over current protection circuit
and thermal shutdown circuit
Package SSOP5 is similar to SOT-23-5 (JEDEC)
Low dropout voltage
●Key Specifications
Output voltage:
Accuracy output voltage:
Low current consumption:
Operating temperature range:
1.0V to 2.6V
±1.0% (±25mV)
50μA
-40°C to +85°C
●Applications
Battery-powered portable equipment, etc.
●Package
SSOP5:
2.90mm x 2.80mm x 1.25mm
●Typical Application Circuit
STBY
VIN
STBY
VIN
VOUT
VOUT
GND
GND GND
Fig.1 Application Circuit
○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.
www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111･14･001
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TSZ02201-0RBR0A300010-1-2
25.DEC.2012.Rev.001
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BUxxUB3WG series
z Reference data BU18UB3WG (Ta=25ºC unless otherwise specified.)
Datasheet
LINE REGULATION
1.90 Vout=1.8V
1.88 Iout=10mA
1.86
1.84
1.82
1.80
1.78
1.76
1.74
85℃
1.72 25℃
1.70 -40℃
2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
VIN[V]
Fig. 3
LINE REGULATION
1.90 Vout=1.8V
1.88 Iout=300mA
1.86
1.84
1.82
1.80
1.78
1.76
1.74
85℃
1.72 25℃
1.70 -40℃
2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
VIN[V]
Fig. 4
1.90
1.88
1.86
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
0
LOAD REGULATION
Vout=1.8V
85℃
25℃
-40℃
50 100 150 200 250 300
IOUT[mA]
Fig. 5
1.90
1.88
1.86
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
-40
OUTPUT VOLTAGE vs TEMPERATURE
Vout=1.8V
10mA
150mA
300mA
-20 0
20 40 60 80
Temperature[℃]
Fig. 6
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
2.3
GROUND PIN CURRENT vs INPUT VOLTAGE
Vout=1.8V
85℃
25℃
-40℃
2.5 2.7 2.9 3.1 3.3 3.5
VIN[V]
Fig. 7
450
400
350
300
250
200
150
100
50
0
0
GROUND PIN CURRENT vs LOAD
Vout=1.8V
85℃
25℃
-40℃
50 100 150 200 250 300
IOUT[mA]
Fig. 8
www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
5/10
TSZ02201-0RBR0A300010-1-2
25.DEC.2012.Rev.001
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for BU23UB3WG-GTL electronic component. |
| Information | Total 13 Pages | |
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