AP7311-WG-7 Diodes Inc, AP7311-WG-7 Datasheet

no-image

AP7311-WG-7

Manufacturer Part Number
AP7311-WG-7
Description
IC REG LDO ADJ .15A SOT25-5
Manufacturer
Diodes Inc
Datasheet

Specifications of AP7311-WG-7

Regulator Topology
Positive Adjustable
Voltage - Output
0.8 ~ 5 V
Voltage - Input
2 ~ 6 V
Voltage - Dropout (typical)
0.15V @ 150mA
Number Of Regulators
1
Current - Output
150mA (Max)
Current - Limit (min)
200mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AP7311-WG-7DITR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AP7311-WG-7
Manufacturer:
DIODES
Quantity:
3 000
Part Number:
AP7311-WG-7
Manufacturer:
PANASONIC
Quantity:
12 000
Features
Applications
Typical Application Circuit
AP7311 Rev. 2
V
150mA Low Dropout Regulator with EN
Very low I
Wide input voltage range: 2V to 6V
Wide adjustable output: 0.8V to 5.0V
Fixed output options: 1.0V to 3.3V
PSRR: 65dB at 100Hz
Fast start-up time: 80µs
Stable with low ESR, 1µF ceramic output capacitor
Excellent Load/Line Transient Response
Low dropout: 150mV typical at 150mA
Current limit protection
Short circuit protection
Thermal shutdown protection
Ambient temperature range: -40ºC to 85°C
SOT25: Available in “Green” Molding Compound
(No Br, Sb)
Lead Free Finish/RoHS Compliant (Note 1)
Notebook and Desktop Computers and Pheripherals
Portable Devices
Battery Powered Devices
CD-ROM, DVD and LAN Cards
IN
1uF
Q
over full load: 65µA
Enable
EN
IN
Fixed Output
AP7311
GND
OUT
www.diodes.com
V
V
OUT
OUT
1uF
150mA, Low Quiescent Current, Fast Transient
1 of 13
=
V
REF
Description
The AP7311 is a 150mA, adjustable and fixed output voltage, low
dropout linear regulator. The device included pass element, error
amplifier, band-gap, current limit and thermal shutdown circuitry.
The device is turned on when EN pin is set to logic high level.
The characteristics of low dropout voltage and low quiescent
current make it suitable for low power applications, for example,
battery powered devices. The typical quiescent current is
approximately 65μA.
Built-in current-limit and thermal-shutdown functions prevent IC
from damage in fault conditions.
The AP7311 is available in SOT25 package.
⎜ ⎜
V
1
IN
+
1uF
R
R
1
2
⎟ ⎟
Enable
Low Dropout Linear Regulator
Adjustable Output
EN
IN
AP7311
GND
OUT
ADJ
NOVEMBER 2009
R1
R2
©
AP7311
Diodes Incorporated
V
OUT
1uF

Related parts for AP7311-WG-7

AP7311-WG-7 Summary of contents

Page 1

... Low Quiescent Current, Fast Transient Low Dropout Linear Regulator Description The AP7311 is a 150mA, adjustable and fixed output voltage, low dropout linear regulator. The device included pass element, error amplifier, band-gap, current limit and thermal shutdown circuitry. The device is turned on when EN pin is set to logic high level. ...

Page 2

... EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator AP7311 - Package Green G : Green W : SOT25 Packaging (Note 2) ...

Page 3

... Pin Number Pin Name SOT25 SOT25 (fixed) (adj GND ADJ - NC 4 OUT 5 AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient (2) SOT25 (Adj Output) 5 OUT IN GND Voltage input pin. Bypass to ground through at least 1µF capacitor 2 Ground 3 Enable input, active high 4 Output feedback pin ...

Page 4

... Input voltage V IN Output Current (Note 4) I OUT T Operating Ambient Temperature A Notes: 3. Ratings apply to ambient temperature at 25°C 4. The device maintains a stable, regulated output voltage without a load current. AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient OUT 0.4V R GND Parameter SOT25 Parameter www ...

Page 5

... Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value. This parameter only applies to output voltages above 1.8V. 6. Test conditions for SOT25: Device mounted on FR-4 substrate PCB, with minimum recommended pad layout, 2oz copper, single sided AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient = 1uF, V ...

Page 6

... Input Voltage (V) Load Regulation (%) 2.4 V =1.8V out 2 -45℃ +1V in out 1.6 1.2 0.8 0 Output Current (mA) AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient Quiescent Current vs Input Voltage 60 V out 2.8 3.2 4.8 5.2 5.6 6 0.06 V out 0. 0.04 0.03 ...

Page 7

... Input Voltage (V) PSRR 0.1 1 Frequency (kHz) AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient (Continued) 360 350 340 330 320 310 300 290 280 2 2.4 4.8 5.2 5 Vout=0.8V 70 Vin=5V Cin=Cout=1uF 65 Ta=25℃ ...

Page 8

... Vout=1.8V (1V/div) Time (50us/div) Line Transient Response Vin=2.8V to 3.8V (1V/div) Tr=15us Vout=1.8V (50mV/div) Iout=150mA (150mA/div) Time (50us/div) AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator (Continued) Start-Up Time (150mA Load) Time (50us/div) Line Transient Response Vin=3.8V to 2.8V (1V/div) Tf=15us Vout=1 ...

Page 9

... Typical Performance Characteristics Load Transient Response Tr=Tf=15us Vin=2.8V Vout=1.8V (100mV/div) Iout=1mA to 150mA (50mA/div) Time (50us/div) AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator (Continued) Load Transient Response Tr=Tf=15us Vin=6V Iout=1mA to 150mA (50mA/div) Time (50us/div www.diodes.com AP7311 Vout=5.0V ...

Page 10

... The device will remain stable and regulated in no load condition. ON/OFF Input Operation The AP7311 is turned on by setting the EN pin high, and is turned off by pulling it low. If this feature is not used, the EN pin should be tied to IN pin to keep the regulator output on at all time ...

Page 11

... Top View ) Device AP7311-ADJ AP7311-10 AP7311-12 AP7311-15 AP7311-18 AP7311-20 AP7311-25 AP7311-28 AP7311-30 AP7311-33 AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient Identification code Y : Year 0 Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week A~Z : Green Package Identification Code SOT25 SOT25 ...

Page 12

... Package Information (1) Package Type: SOT25 AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient (All Dimensions in mm www.diodes.com AP7311 Low Dropout Linear Regulator NOVEMBER 2009 © Diodes Incorporated ...

Page 13

... Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2009, Diodes Incorporated www.diodes.com AP7311 Rev. 2 150mA, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator IMPORTANT NOTICE ...

Related keywords