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APL5502のメーカーはAnpec Electronicsです、この部品の機能は「(APL5501 - APL5503) Low Dropout 500mA Fixed Voltage Regulator」です。 |
部品番号 | APL5502 |
| |
部品説明 | (APL5501 - APL5503) Low Dropout 500mA Fixed Voltage Regulator | ||
メーカ | Anpec Electronics | ||
ロゴ | |||
このページの下部にプレビューとAPL5502ダウンロード(pdfファイル)リンクがあります。 Total 23 pages
APL5501/2/3
Low IQ, Low Dropout 500mA Fixed Voltage Regulator
Features
• Low Noise : 50µVRMS (100Hz to 100kHz)
• Low Quiescent Current : 50µA (No load)
• Low Dropout Voltage : 170mV (@500mA)
• Very low Shutdown Current : < 0.5uA
• Fixed Output Voltage : 1.3V ~ 3.4V
www.DataSheet4U.com
• Stable with 4.7uF Output Capacitor
• Stable with Aluminum, Tantalum or Ceramic
Capacitors
• Reverse Current Protection
• No Protection Diodes Needed
• Built in Thermal Protection
• Built in Current Limit Protection
• Controlled Short Circuit Current : 150mA
• Fast Transient Response
• Short Setting Time
• SOT-23-5, SOT-89, SOT-89-5, SOT-223, SO-8,
TO-252 and TO-252-5 Packages
• Lead Free Available (RoHS Compliant)
Applications
Design with an internal P-channel MOSFET pass
transistor, the APL5501/2/3 maintains a low supply
current, independent of the load current and dropout
voltage. Other features include reverse current
protection, thermal-shutdown protection, current limit
protection to ensure specified output current and con-
trolled short-circuit current. The APL5501/2/3 regu-
lator comes in a miniature SOT-23-5, SOT-89, SOT-
89-5, SOT-223, SO-8, TO-252 and TO-252-5
packages.
Pin Configuration
TAB is GND
APL5501
BP GND SHDN
54
1 23
1 23
V IN G N D
VOUT
SOT-89 (Top View)
VOUT GND VIN
SOT-89-5 (Top View)
• Notebook Computer
• PDA or Portable Equipments
• Noise-Sensitive Instrumentation Systems
IN
GND
GND
SHDN
1
2
3
4
8 OUT
7 GND
6 GND
5 BYP
VIN 1
GND
2
SHDN
3
5 VOUT
4 BP
General Description
SO-8 (Top View)
SOT-23-5 (Top View)
The APL5501/2/3 is micropower, low noise, low drop-
out linear regulator. Operate from 2.7V to 6V input
voltage and deliver up to 500mA. Typical output noise
is just 50µVRMS with the addition of an external 0.1µF
bypass capacitor in BP pin and typical dropout volt-
age is only 170mV at 500mA loading . Designed for
use in battery-powered system, the low 50uA quies-
cent current makes it an ideal choice.
GND
1 23
VIN VOUT
VOUT
BP
GND
SHDN
VIN
TO-252 (Top View)
TO-252-5 (Top View)
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright © ANPEC Electronics Corp.
Rev. B.2 - May., 2005
1
www.anpec.com.tw
1 Page APL5501/2/3
Pin Description
PIN
No. Name
1 VIN
3 SHDN (Note1)
2
www.DataSheet4U.com 4
5
GND
BP(Note1)
VOUT
I/O Description
I Supply voltage input.
I
Shutdown control pin, low = off , high = normal. Don’t leave
open.
Ground pins of the circuitry, and all ground pins must be
soldered to PCB with proper power dissipation.
O Bypass signal pin in fixed output type device
O Output pin of the regulator.
Note1: These pins do not exist in 3-pin package.
Absolute Maximum Ratings
Symbol
VIN, VOUT
SHDN
Parameter
Input Voltage or Out Voltage
Shutdown Control Pin
RTH,JA
Thermal Resistance - Junction to Ambient
RTH,JC
Thermal Resistance - Junction to Case
PD
TJ
TSTG
TL
Power Dissipation
Operating Junction Temperature
Control Section
Power Transistor
Storage Temperature Range
Lead Temperature (Soldering, 10 second)
Rating
6.5
6.5
SOT-89 : 180
SOT-223 : 135
SO-8 : 150
SOT-23-5 : 260
SOT-89 : 38
SOT-223 : 15
SO-8 :20
SOT-23-5 : 130
Internally Limited
0 to 125
0 to 150
-65 to +150
260
Unit
V
V
°C/W
°C/W
W
°C
°C
°C
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature, VIN=3.6V, CIN=1µF, COUT=4.7µF,
SHDN=VIN, TJ=0 to 125°C. Typical values refer to TJ=25°C.
Symbol Parameter
Test Conditions
APL5501/2/3
Unit
Min. Typ. Max.
VIN Input Voltage
VOUT Output Voltage
2.7 6
VOUT+1.0V< VCC<6.0V, 0mA< IOUT < IMAX VOUT -2% VOUT VOUT +2%
V
V
Copyright © ANPEC Electronics Corp.
Rev. B.2 - May., 2005
3
www.anpec.com.tw
3Pages APL5501/2/3
Typical Characteristics
Current Limit vs. Input Voltage
3 APL5501/2/3-33
2.5
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2
1.5
1
0.5
0
3.5 4 4.5 5 5.5 6
Input Voltage (V)
Ground Pin Current vs. Output Current
400
APL5501/2/3-33
350
300
250
200
150
100
50
0
0 150 300 450 600 750 900
Output Current (mA)
Ground Pin Current vs. Input Voltage
350
APL5501/2/3-33
300
250
200
150
100
50
0
0 1 2 34 5 6
Input Voltage (V)
Input Voltage vs. Output Voltage
3.5 APL5501/2/3-33
3
2.5
2
1.5
1
0.5
0
01 234 56
Input Voltage (V)
Copyright © ANPEC Electronics Corp.
Rev. B.2 - May., 2005
6
www.anpec.com.tw
6 Page | |||
ページ | 合計 : 23 ページ | ||
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PDF ダウンロード | [ APL5502 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
APL5501 | (APL5501 - APL5503) Low Dropout 500mA Fixed Voltage Regulator | Anpec Electronics |
APL5502 | (APL5501 - APL5503) Low Dropout 500mA Fixed Voltage Regulator | Anpec Electronics |
APL5503 | (APL5501 - APL5503) Low Dropout 500mA Fixed Voltage Regulator | Anpec Electronics |
APL5505 | (APL5505 - APL5507) 500mA Regulator Reset IC | Anpec Electronics |