AP1605SL-13 Diodes Inc, AP1605SL-13 Datasheet

IC SWITCHING REG PWM/PFM 8-SOIC

AP1605SL-13

Manufacturer Part Number
AP1605SL-13
Description
IC SWITCHING REG PWM/PFM 8-SOIC
Manufacturer
Diodes Inc
Type
Step-Down (Buck)r
Datasheet
1.AP1605SL-13.pdf (8 pages)

Specifications of AP1605SL-13

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
2.2 ~ 7 V
Current - Output
3A
Frequency - Switching
300kHz
Voltage - Input
2.5 ~ 7 V
Operating Temperature
-20°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Power - Output
1.2W
Switching Frequency
300 KHz
Operating Temperature Range
- 20 C to + 85 C
Mounting Style
SMD/SMT
Duty Cycle (max)
100 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AP1605SLDITR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
AP1605SL-13
Manufacturer:
DIODES/美台
Quantity:
20 000
Lead-free
Features
Applications
Ordering Information
AP1605SL-13
AP1605SG-13
Notes:
AP1605 Rev. 2
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Device
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
Low current consumption:
In operation: 100µA max.
Input voltage: 2.5V to 7V
Adjustable version (+2.5%)
PWM/PFM dual Mode
Oscillation frequency: 300KHz (Typ.)
With a power-off function.
Built-in internal SW P-channel MOS
Lead Free package: SOP-8L
SOP-8L: Available in “Green” Molding Compound
Lead Free Finish/ RoHS Compliant (Note 1)
On-board power supply of battery
devices for portable telephones,
electronic notebooks, PDA, and other
hand-held sets
Power supplies for audio equipment,
including portable CD players and
headphone stereo equipment
Fixed voltage power supply for cameras,
video equipment and communications
equipment
Power supplies for microcomputers.
Conversion from four Ni-H or Ni-Cd cells or
two lithium-ion cells to 3.3V/3V
Conversion of AC adapter input to 5V/3V
(No Br, Sb)
http://www.diodes.com/products/lead_free.html.
http://www.diodes.com/datasheets/ap02001.pdf.
Power off: 2µA max.
S : SOP-8L
Package
Package
Code
S
S
AP 1605 S X - 13
Packaging
(Note 2)
SOP-8L
SOP-8L
www.diodes.com
PWM/PFM DUAL-MODE STEP-DOWN SWITCHING
G : Green
L : Lead Free
Lead Free
1 of 8
General Description
AP1605 consists of CMOS step-down switching regulator with
PWM/PFM dual mode control. These devices include a reference
voltage source, oscillation circuit, error amplifier, internal PMOS and
etc.
AP1605 provides low-ripple power, high efficiency, and excellent
transient characteristics. The PWM/PFM control circuit is able to
vary the duty ratio linearly 0%~0.25% (PFM) and 25%~100%
(PWM).
With the addition of an internal P-channel Power MOS, a coil,
capacitors, and a diode connected externally, these ICs can function
as step-down switching regulators. They serve as ideal power
supply units for portable devices when coupled with the SOP-8L
mini-package, providing such outstanding features as low current
consumption. Since this converter can accommodate an input
voltage of up to 7V, it is also ideal when operating via an AC
adapter.
2500/Tape & Reel
2500/Tape & Reel
Quantity
13 : Tape & Reel
13” Tape and Reel
Packing
Part Number Suffix
REGULATOR
FEBRUARY 2009
©
AP1605
-13
-13
Diodes Incorporated

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AP1605SL-13 Summary of contents

Page 1

... Conversion of AC adapter input to 5V/3V Ordering Information Package S : SOP-8L Package Device Code AP1605SL-13 S Lead-free AP1605SG-13 S Notes 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 ...

Page 2

... GND. PVcc 4 IC power supply pin Switch Pin. Connect external inductor/diode here. Minimize trace area at this pin to reduce EMI. Vss 7, 8 GND Pin AP1605 Rev. 2 PWM/PFM DUAL-MODE STEP-DOWN SWITCHING 8 Vss Vss Description www.diodes.com AP1605 REGULATOR FEBRUARY 2009 © Diodes Incorporated ...

Page 3

... The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must therefore not be exceeded under any conditions. AP1605 Rev. 2 PWM/PFM DUAL-MODE STEP-DOWN SWITCHING AP1605 + - Reference Voltage Source V SS Parameter www.diodes.com AP1605 REGULATOR SW FB Rating Unit 1200 mW o - -20 to +125 C FEBRUARY 2009 © Diodes Incorporated ...

Page 4

... Evaluate oscillation stop at SW pin -- -- OUT OUT www.diodes.com AP1605 REGULATOR Min. Typ. Max. Unit 2 1.1625 1.2 1.2375 2.2 V 100 -- -- % 100 µ µA -- 0.2 0 1.5 % 220 300 380 KHz 0. *Vcc -- -- 0.2 -0.1 -- 0.1 µA -0.1 -- 0.1 µ FEBRUARY 2009 © Diodes Incorporated ...

Page 5

... R Bias R SENCE 10M PVCC VCC 100 uF 0.1uF AP1605 Rev. 2 PWM/PFM DUAL-MODE STEP-DOWN SWITCHING AP1605 × + VFB (1 ) Vout 1605 www.diodes.com AP1605 REGULATOR OUT =~200K - D1 V 1.8V OUT : OUTPUT B 100 uF =~10K - D1 R × Vout VFB (1 R FEBRUARY 2009 © Diodes Incorporated ...

Page 6

... Therefore, these converters provide a low-ripple power over broad ranges of input voltage and load current. AP1605 Rev. 2 PWM/PFM DUAL-MODE STEP-DOWN SWITCHING www.diodes.com AP1605 REGULATOR FEBRUARY 2009 © Diodes Incorporated ...

Page 7

... PWM/PFM DUAL-MODE STEP-DOWN SWITCHING ( Top View ) Lead Free G : Green AP1605 YY : Year : 08, 09,10 Week : 01~52; 52 represents 52 and 53 week X : Internal Code All Dimensions Gauge Plane Seating Plane 0.62/0.82 Detail "A" 7°~9° 0.35max. 45° Detail "A" 0°/8° www.diodes.com AP1605 REGULATOR FEBRUARY 2009 © Diodes Incorporated ...

Page 8

... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages ...

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