APL5508
器件描述：Low IQ, Low Dropout 560mA Fixed Voltage Regulator
器件厂商：ANPEC [Anpec Electronics Coropration]
文件大小：155.76KB，共13页
Sponsor by e络盟器件资料摘要：
Low I
Q
, Low Dropout 560mA Fixed Voltage Regulator
Copyright ANPEC Electronics Corp.
Rev. A.6 - Mar., 2004
APL5508/5508R/5509/5509R
www.anpec.com.tw1
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.
SOT-223 (Top View)
APL5509
V INGNDV OUT
123
TAB is GND
Features
The APL5508/9/R series are micropower, low drop-
out linear regulators, which operate from 2.7V to 6V
input voltage and deliver up to 560mA. Typical drop-
out voltage is only 600mV at 560mA loading. De-
signed for use in battery-powered system, the low
60µA quiescent current makes it an ideal choice.
Design with an internal P-channel MOSFET pass
transistor, the APL5508/9/R maintain a low supply
current, independent of the load current and dropout
voltage. Other features include thermal-shutdown
protection, current limit protection to ensure speci-
fied output current and controlled short-circuit current.
The APL5508/9/R regulators come in a miniature SOT-
23, SOT-89 and SOT-223 packages.
Applications
• 5V to 3.3~4.3V Linear Regulators
• 3.3V to 1.5~2.5V Linear Regulators
• CD-R/W, DVD Player
• LAN Card, ADSL/Cable Modem
• Computers
• Low Quiescent Current : 60µA (No load)
• Low Dropout Voltage : 600mV (@560mA)
• Very low Shutdown Current : < 0.5uA
• Fixed Output Voltage : 1.5V ~ 4.5V
by step 0.1V increment
• Stable with 1uF Output Capacitor
• Stable with Aluminum, Tantalum or Ceramic
Capacitors .
• No Protection Diodes Needed
• Built in Thermal Protection
• Built in Current Limit Protection
• Controlled Short Circuit Current : 50mA
• Fast Transient Response
• Short Setting Time
• SOT-23, SOT-89 and SOT-223 Packages
Pin Configuration
General Description
SOT-23 (Top View)
GND
12
3
VOUT
VIN
APL5508
SOT-23 (Top View)
APL5509
GND
12
3
V OUT VIN
APL5508
SOT-89 (Top View)
GND VIN V OUT
123
TAB is VIN
APL5509
SOT-89 (Top View)
GND VINV OUT
123
TAB is GND
SOT-223 (Top View)
APL5508
V OUTV INGND
123
TAB is VIN
SOT-223 (Top View)
APL5509R
V OUTGNDV IN
123
TAB is GND
SOT-223 (Top View)
APL5508R
V INV OUTGND
123
TAB is VOUT
Q
, Low Dropout 560mA Fixed Voltage Regulator
Copyright ANPEC Electronics Corp.
Rev. A.6 - Mar., 2004
APL5508/5508R/5509/5509R
www.anpec.com.tw1
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.
SOT-223 (Top View)
APL5509
V INGNDV OUT
123
TAB is GND
Features
The APL5508/9/R series are micropower, low drop-
out linear regulators, which operate from 2.7V to 6V
input voltage and deliver up to 560mA. Typical drop-
out voltage is only 600mV at 560mA loading. De-
signed for use in battery-powered system, the low
60µA quiescent current makes it an ideal choice.
Design with an internal P-channel MOSFET pass
transistor, the APL5508/9/R maintain a low supply
current, independent of the load current and dropout
voltage. Other features include thermal-shutdown
protection, current limit protection to ensure speci-
fied output current and controlled short-circuit current.
The APL5508/9/R regulators come in a miniature SOT-
23, SOT-89 and SOT-223 packages.
Applications
• 5V to 3.3~4.3V Linear Regulators
• 3.3V to 1.5~2.5V Linear Regulators
• CD-R/W, DVD Player
• LAN Card, ADSL/Cable Modem
• Computers
• Low Quiescent Current : 60µA (No load)
• Low Dropout Voltage : 600mV (@560mA)
• Very low Shutdown Current : < 0.5uA
• Fixed Output Voltage : 1.5V ~ 4.5V
by step 0.1V increment
• Stable with 1uF Output Capacitor
• Stable with Aluminum, Tantalum or Ceramic
Capacitors .
• No Protection Diodes Needed
• Built in Thermal Protection
• Built in Current Limit Protection
• Controlled Short Circuit Current : 50mA
• Fast Transient Response
• Short Setting Time
• SOT-23, SOT-89 and SOT-223 Packages
Pin Configuration
General Description
SOT-23 (Top View)
GND
12
3
VOUT
VIN
APL5508
SOT-23 (Top View)
APL5509
GND
12
3
V OUT VIN
APL5508
SOT-89 (Top View)
GND VIN V OUT
123
TAB is VIN
APL5509
SOT-89 (Top View)
GND VINV OUT
123
TAB is GND
SOT-223 (Top View)
APL5508
V OUTV INGND
123
TAB is VIN
SOT-223 (Top View)
APL5509R
V OUTGNDV IN
123
TAB is GND
SOT-223 (Top View)
APL5508R
V INV OUTGND
123
TAB is VOUT