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Rohm Semiconductor Electronic Components Datasheet

BU1ATH5WNVX-1 Datasheet

FULL CMOS LDO Regulator

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BU1ATH5WNVX-1 pdf
Datasheet
CMOS LDO Regulator for Portable Equipments
High Ripple Rejection,
Low Current Consumption,
Versatile Package
FULL CMOS LDO Regulator (500mA)
BUXXTH5WNVX
General Description
BUXXTH5WNVX is high-performance FULL CMOS
regulator with 500-mA output, which is mounted on
versatile package SSON004X1010 (1.00mm × 1.00 mm
× 0.60mm). It has excellent ripple rejection, noise
characteristics and load responsiveness characteristics
despite its low circuit current consumption of 10µA. It is
most appropriate for various applications such as power
supplies for logic IC, RF, and camera modules.
Features
High accuracy detection
High ripple rejection
low current consumption
Compatible with small ceramic capacitor
(Cin=Co=1.0uF)
With built-in output discharge circuit
ON/OFF control of output voltage
With built-in over current protection circuit
Key Specifications
Load Current:
Accuracy output voltage:
Power Supply rejection Ratio:
Low current consumption:
Operating temperature range:
500mA
±1.0%
80dB@1KHz
10µA (TYP)
-20°C to +85°C
Applications
Smartphone, Battery-powered portable equipment, etc.
Package
SSON004X1010 :
1.00mm x 1.00mm x 0.60mm
Typical Application Circuit
CE CE
VIN VIN
1.0µF
GND
VOUT
GND
Figure 1. Application Circuit
VOUT
1.0µF
GND
Product structureSilicon monolithic integrated circuit
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product is not designed for protection against radioactive rays
TSZ02201-0GBG0A600020-1-2
1/20
14.Dec.2015.Rev.004


Rohm Semiconductor Electronic Components Datasheet

BU1ATH5WNVX-1 Datasheet

FULL CMOS LDO Regulator

No Preview Available !

BU1ATH5WNVX-1 pdf
BUXXTH5WNVX
Connection Diagram
SSON004X1010 TOP VIEW
4 VIN
3 CE
LOT Number
Datasheet
BOTTOM VIEW
1 VOUT
2 GND
reverse FIN
1 VOUT
2 GND
Part Number Marking
1PIN MARK
4 VIN
3 CE
Pin Descriptions
PIN No.
1
2
3
4
reverse
SSON004X1010
Symbol
Function
VOUT
Output Voltage
GND
Grounding
CE
ON/OFF control of output voltage
(High: ON, Low: OFF)
VIN Power Supply Voltage
FIN Substrate (Connect to GND)
Ordering Information
B U X X T H5 W N V X - 1 T L
Part
Number
Output Voltage
1A : 1.05V
   ⇓
35 : 3.50V
High Ripple Rejection
Maximum Output Current
500mA
with Package
output discharge NVX : SSON004X1010
None:
Chip Rev.1
1:
Chip Rev.2
(XX=1A,12)
Packageing and forming specification
Embossed tape and reel
TL : The pin number 1 is the lower left
SSON004X1010
1.0±0.1
1PIN MARK
S
0.05
<Tape and Reel information>
Tape
Quantity
Embossed carrier tape
5000pcs
Direction
of feed
TL
( )The direction is the 1pin of product is at the lower left when you hold
reel on the left hand and you pull out the tape on the left hand
0.48±0.05
0.65±0.05
12
3-C0.18
R0.05
45º
Lineup
Marking
Output
Voltage
Part
Number
43
0.25±0.05
Di
1.05V
BU1ATH5WNVX-1
(Unit : mm)
Ci
1.20V
BU12TH5WNVX-1
Reel
1pin Direction of feed
Order quantity needs to be multiple of the minimum quantity.
6i
2.85V
BU2JTH5WNVX
Ai
3.50V
BU35TH5WNVX
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/20
TSZ02201-0GBG0A600020-1-2
14.Dec.2015.Rev.004


Part Number BU1ATH5WNVX-1
Description FULL CMOS LDO Regulator
Maker ROHM
Total Page 24 Pages
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