APL5606 Anpec Electronics Corporation, APL5606 Datasheet

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APL5606

Manufacturer Part Number
APL5606
Description
Low Dropout 600ma Linear Regulator For Dc Fan Control
Manufacturer
Anpec Electronics Corporation
Datasheet
APL5606
Features
Ordering and Marking Information
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
Rev. A.2 - Jan., 2008
Simplified Application Circuit
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which are fully
compliant with RoHS and compatible with both SnPb and lead-free soldering operations. ANPEC lead-free products meet or exceed the lead-
free requirements of IPC/JEDEC J STD-020C for MSL classification at lead-free peak reflow temperature.
Full speed mode
Adjustable mode
Low Dropout Voltage: 220mV (typical) @ 600mA
Low Quiescent Current: 140 A
Selectable Adjustable/Full Speed Mode
O/I Voltage Ratio in Adjustable Mode : 1.6 times
Stable with Low ESR Ceramic Capacitors
Over-Temperature Protection
Current Limit Protection with Foldback Current
Internal Soft-start
SOP-8 Package
Lead Free Available (RoHS Compliant)
V
IN
APL5606
APL5606 K :
1 F
C1
ANPEC Electronics Corp.
FSM
VIN
XXXXX
APL5606
APL5606
GND
Low Dropout 600mA Linear Regulator for DC Fan Control
VOUT
VSET
Temperature Range
Lead Free Code
Handling Code
Package Code
Speed control
voltage (V
C2
2.2 F
SET
V
OUT
)
1
General Description
The APL5606 is a low quiescent current, low dropout
linear regulator which is designed with a P-channel pass
MOSFET to power a DC fan and delivers output current
up to 600mA. In adjustable mode, the output voltage fol-
lows the 1.6 times of the voltage on VSET pin to dynami-
cally adjust the DC fan speed; in full speed mode, the
internal P-channel MOSFET fully turns on to drive the DC
fan with maximum supply voltage for full speed operation.
The APL5606 with low 140 A quiescent current is ideal
for battery-powered system appliances. It is also stable
with a low-ESR ceramic output capacitor (2.2 F typical)
to reduce total cost and minimize the PCB area required.
The APL5606 features current limit (with foldback current)
and over-temperature protections to protect the device
against current over-loads and over temperature. The
APL5606 is available in a SOP-8 package.
Applications
Package Code
Operating Ambient Temperature Range
Handling Code
Lead Free Code
XXXXX - Date Code
TR : Tape & Reel
I : -40 to 85 C
L : Lead Free Device
K : SOP-8
Notebook Fan Driver
Motherboards
PC Peripherals
Battery-Powered System
www.anpec.com.tw

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APL5606 Summary of contents

Page 1

... DC fan speed; in full speed mode, the internal P-channel MOSFET fully turns on to drive the DC fan with maximum supply voltage for full speed operation. The APL5606 with low 140 A quiescent current is ideal for battery-powered system appliances also stable with a low-ESR ceramic output capacitor (2.2 F typical) to reduce total cost and minimize the PCB area required ...

Page 2

... APL5606 Pin Configuration SOP-8 Top View FSM 1 VIN 2 VOUT 3 VSET 4 APL5606 Absolute Maximum Ratings Symbol VIN to GND FSM to GND FSM V VOUT to GND OUT T Maximum Junction Temperature J P Power Dissipation D Storage Temperature Range T STG Lead Temperature (Soldering, 10 sec Note 1: Stresses beyond the absolute maximum rating may damage the device and exposure to absolute maximum rating conditions for extended periods may affect device reliability ...

Page 3

... APL5606 Electrical Characteristics Refer to the typical application circuit. V unless otherwise specified. Typical values are at T Symbol Parameter SUPPLY CURRENT I Quiescent Current Q UNDER-VOLTAGE-LOCKOUT (UVLO) VIN UVLO Threshold VIN UVLO Hysteresis OUTPUT VOLTAGE VOUT Voltage / VSET Voltage VOUT Voltage / VSET Voltage VSET pin Current ...

Page 4

... APL5606 Typical Operating Characteristics V =5V, V =2V, V =3.2V SET OUT IN FSM Voltage Threshold vs. Input Voltage 1.6 1.5 1.4 1.3 1.2 1.1 1 0.9 0.8 3 3.5 4 4.5 5 Input Voltage (V) VSET Voltage vs. Output Voltage 6 I =10mA OUT 5 In Adjustable Mode 0.5 1 1.5 2 VSET Voltage (V) Dropout vs. Junction Temperature 350 V =3.3V OUT ...

Page 5

... APL5606 Typical Operating Characteristics (Cont.) V =5V, V =2V, V =3.2V SET OUT IN Quiescent Current vs. Input Voltage 200 I =0mA OUT 160 120 Input Voltage, V Operating Waveforms V =5V, V =2V, V =3.2V SET OUT IN Power SET 2 V OUT ...

Page 6

... APL5606 Operating Waveforms (Cont.) V =5V, V =2V, V =3.2V SET OUT IN Load Transient V =5V =3.2V IN SET OUT =2 OUT 1 2 CH1 : V , 100mV/div OUT CH2 : I , 200mV/div OUT Time : 200 s/div Thermal Shutdown OUT 2 I OUT 3 CH1 : V , 5V/div ...

Page 7

... VIN FSM VSET Typical Application Circuit V IN Adjustable mode V Full speed mode Copyright ANPEC Electronics Corp. Rev. A.2 - Jan., 2008 Function Descriptions UVLO and Soft-Start Thermal Shutdown APL5606 VIN FSM GND FSM 7 Current Limit and Foldback Current Limit VOUT 0.6R R GND V ...

Page 8

... IN soft-start. The typical soft-start interval is about 130 s. Adjustable/Full Speed Mode Selection The APL5606 features an input pin to select one of the operation modes for DC fan speed control. In adjustable mode, the output voltage follows the 1.6 times of the volt- age on VSET pin to dynamically adjust the DC fan speed; ...

Page 9

... Please place the input capacitors close to the VIN 2. Ceramic capacitors for load must be placed near the load as close as possible 3. To place APL5606 and output capacitors near the load is good for performance. 4. Large current paths, the bold lines in figure 1, must have wide tracks. ...

Page 10

... APL5606 Package Information SOP MIN 0.10 A2 1.25 b 0. Note: 1. Followed JEDEC MS-012 AA. 2. Dimension “D” does not include mold flash, protrusions or gate burrs. Mold flash, protrusion or gate burrs shall not exceed 6 mil per side. ...

Page 11

... APL5606 Carrier Tape & Reel Dimensions K0 SECTION A-A Application A H 330.0± 2.00 50 MIN SOP-8 4.0± 0.10 8.0± 0.10 Devices Per Unit Package Type SOP-8 Copyright ANPEC Electronics Corp. Rev. A.2 - Jan., 2008 P0 P2 OD0 A0 OD1 B SECTION B 12.4+2.00 13.0+0.50 1.5 MIN. 20.2 MIN. 12.0± 0.30 1.75± 0.10 -0.00 -0. 1.5+0.10 2.0± 0.05 1 ...

Page 12

... APL5606 Reflow Condition (IR/Convection or VPR Reflow Tsmax Tsmin 25 Reliability Test Program Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Classification Reflow Profiles Profile Feature Average ramp-up rate ( Preheat - Temperature Min (Tsmin) - Temperature Max (Tsmax) - Time (min to max) (ts) ...

Page 13

... APL5606 Classification Reflow Profiles (Cont.) Table 1. SnPb Eutectic Process – Package Peak Reflow Temperatures Package Thickness <2.5 mm 2.5 mm Table 2. Pb-free Process – Package Classification Reflow Temperatures Package Thickness <1.6 mm 1.6 mm – 2 Tolerance: The device manufacturer/supplier shall assure process compatibility up to and including the stated classification temperature (this means Peak reflow temperature +0 C ...

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