202096A.pdf

DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
General Description
Features
The AAT3112 is a member of Skyworks’ Total Power
Management IC™ (TPMIC™) family. It is a dual voltage
doubling charge pump that provides a regulated output
voltage. It operates with an input voltage range of 2.7
to 5.0 volts. The device can deliver a constant 200mA
output load current and up to 500mA of pulsed current.
The 500mA peak current capability of the AAT3112
makes it ideal for white LED flash applications. A low
external parts count (two 1μF flying capacitors and two
small capacitors at VIN and VOUT) makes the AAT3112 ideally suited for small battery-powered applications.
• Input Voltage Range:
▪ AAT3112-5.0: 2.7V to 5.0V
▪ AAT3112-4.5: 2.7V to 4.5V
• Up to 500mA Peak Output Current
• 200mA Continuous Output Current
• IQ <1μA in Shutdown
• Regulated 4.5V or 5.0V Output
• 26μA of Quiescent Current
• Small Application Circuit
• Automatic Soft Start
• No Inductors
• Short-Circuit/Over-Temperature Protection
• 16-Pin 3x3mm QFN Package
• Temperature Range: -40°C to +85°C
The AAT3112 has a thermal management system to protect the device in the event of a short-circuit condition at
the output pin. Built-in soft-start circuitry prevents
excessive inrush current during start-up. A high charge
pump switching frequency enables the use of very small
external capacitors. A low current shutdown feature disconnects the load from VIN and reduces quiescent current
to less than 1μA. The AAT3112 is available in a Pb-free
16-pin 3x3mm QFN package and is rated over the -40°C
to +85°C temperature range.
Applications
• General-Purpose High-Current Boost Supply
• White LED Backlighting
• White LED Photo Flash
Typical Application
VIN
C1 = 1μF
C2 = 1μF
C1+
C2 +
C1-
VIN
C2 VOUT1
CIN
C OUT
VOUT2
AAT3112
D1
Enable Light
EN1
Enable Flash
EN2
GND
D2
D3
D4
RB
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
1
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Pin Descriptions
Pin #
Symbol
1, 4, 8, 12
2
3
5
6
N/C
C2+
C2VIN
GND
7
EN2
9
EN1
10
11
12
14
15
GND
VIN
VOUT1
C1+
C1-
16
VOUT2
EP
Function
No connect.
Flying capacitor 2 positive terminal. Connect 1μF capacitor between C2+ and C2-.
Flying capacitor 2 negative terminal.
Input voltage. Connect to Pin 11.
Ground connection.
Enable pin. When connected high, Charge Pump 2 is enabled. When connected low, this pin disables the
charge pump.
Enable pin. When connected high, Charge Pump 1 is enabled. When connected low, this pin disables the
charge pump.
Ground connection.
Input voltage. Connect to Pin 5.
Output pin for regulated output voltage. Bypass this pin to ground with a low ESR 10μF capacitor.
Flying capacitor 1 positive terminal. Connect 1μF capacitor between C1+ and C1-.
Flying capacitor 1 negative terminal.
Regulated output voltage 2. Must be connected to VOUT1 for higher current applications. If used separately, bypass this pin to ground with a low ESR 10μF capacitor.
Exposed paddle (bottom); connect to GND directly beneath package.
Pin Configuration
QFN33-16
(Top View)
N/C
C1+
C1VOUT2
13
14
15
16
N/C
C2+
C2N/C
1
12
2
11
3
10
4
9
VOUT1
VIN
GND
EN1
8
7
6
5
N/C
EN2
GND
VIN
2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Absolute Maximum Ratings1
Symbol
VIN
VOUT
VEN
TJ
TLEAD
Description
Input Voltage
Charge Pump Output
EN to GND Voltage
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
Units
-0.3 to 6
-0.3 to 6
-0.3 to 6
-40 to 150
300
V
V
V
°C
°C
Value
Units
2.0
50
W
°C/W
Thermal Information
Symbol
PD
JA
Description
Maximum Power Dissipation
Maximum Thermal Resistance2
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions other than the operating conditions
specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
2. Mounted on an FR4 board.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
3
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Electrical Characteristics1
VIN = 3.3V, VOUT = 5.0V, CIN = COUT = 10μF, C1 = C2 = 1.0μF; TA = -40°C to +85°C, unless otherwise noted. Typical
values are TA = 25°C.
Symbol
Description
AAT3112-4.5
Input Power Supply
VIN
Operation Range
IQ
Quiescent Current2
ISHDN
Shutdown Current
IOUT
Pulsed Output Current
VOUT
Output Voltage
Charge Pump Section
FCLK
Clock Frequency
Charge Pump Efficiency
CP
EN
VEN(L)
Enable Threshold Low
VEN(H)
Enable Threshold High
IEN
EN Input Leakage
AAT3112-5.0
Input Power Supply
VIN
Operation Range
IQ
Quiescent Current2
ISHDN
Shutdown Current
Pulsed Output Current
IOUT
VOUT
Output Voltage
Charge Pump Section
FCLK
Clock Frequency
CP
Charge Pump Efficiency
EN
VEN(L)
Enable Threshold Low
VEN(H)
Enable Threshold High
IEN
EN Input Leakage
Conditions
Min
Typ
Max
Units
26
4.5
60
1.0
V
μA
μA
mA
4.68
4.68
V
2.7
2.7 ≤ VIN ≤ 4.5, IOUT = 0mA; EN1 = EN2 = VIN
EN1 = EN2 = 0
VIN = 3.6V; VOUT = 4.0V; TPULSE = 50ms
VIN = 3.6V; VOUT = 4.0V; TPULSE = 500ms
2.7 ≤ VIN ≤ 4.5, IOUT = 100mA
3.0 ≤ VIN ≤ 4.5, IOUT = 200mA
4.32
4.32
590
500
4.5
4.5
750
80
VIN = 2.7V; IOUT = 100mA
kHz
%
0.3
1.4
-1.0
1.0
2.7
2.7 ≤ VIN ≤ 5.0, IOUT = 0mA; EN1 = EN2 = VIN
EN1 = EN2 = 0
VIN = 3.6V; VOUT = 4.5V; TPULSE = 50ms
VIN = 3.6V; VOUT = 4.5V; TPULSE = 500ms
2.7 ≤ VIN ≤ 5.0, IOUT = 100mA
3.0 ≤ VIN ≤ 5.0, IOUT = 200mA
26
4.8
4.8
600
500
5.0
5.0
5.0
60
1.0
V
μA
μA
mA
5.2
5.2
V
750
85
VIN = 2.7V; IOUT = 100mA
kHz
%
0.3
1.4
-1.0
V
V
μA
1.0
V
V
μA
1. The AAT3112 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured by design, characterization, and correlation with statistical process controls.
2. VOUT1 and VOUT2 are pulled high to prevent switching.
4
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Typical Characteristics
VIN = 3.5V, CIN = COUT = 10μF, C1 = C2 = 1μF; TA = 25°C, unless otherwise noted.
VIN vs. VIL
VIN vs. VIH
1.00
1.00
0.95
-40°C
0.90
0.85
0.90
25°C
0.80
0.75
0.70
85°C
0.65
-40°C
0.85
VIL (V)
VIH (V)
0.95
0.80
25°C
0.75
0.70
0.65
0.60
85°C
0.60
0.55
0.55
0.50
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
0.50
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
VSHDN Threshold vs. Input Voltage
VSHDN Threshold (V)
1.00
0.95
0.90
VIH
0.85
0.80
0.75
0.70
VIL
0.65
0.60
0.55
0.50
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
5
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Typical Characteristics-AAT3112-4.5V
VIN = 3.5V, CIN = COUT = 10μF, C1 = C2 = 1μF; TA = 25°C, unless otherwise noted.
Output Voltage vs. Output Current
Supply Current vs. Supply Voltage
(No Load, No Switching)
30
5.0
4.8
VIN = 3.6V
Supply Current (μ
μA)
Output Voltage (V)
4.9
VIN = 3.9V
4.7
4.6
4.5
VIN = 4.2V
4.4
4.3
4.2
25
20
15
10
5
4.1
0
4.0
0
50
100
150
200
250
2.5
300
3.0
Output Current (mA)
3.5
Startup Time with 200mA Load
EN
(2V/div)
EN
(2V/div)
VOUT
(1V/div)
VOUT
(1V/div)
Time (50µs/div)
Time (50µs/div)
Maximum Current Pulse vs. Input Voltage
Efficiency vs. Input Voltage
(50ms pulse; VOUT > 4.0V)
85
80
800
Efficiency (%)
Maximum Current Pulse (mA)
4.5
Supply Voltage (V)
Startup Time with 100mA Load
700
600
500
50mA
75
70
65
200mA
60
100mA
55
50
400
45
300
3
3.2
3.4
3.6
Input Voltage (V)
6
4.0
3.8
4
4.2
40
2.7
2.9
3.1
3.3
3.5
3.7
3.9
4.1
Input Voltage (V)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
4.3
4.5
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Typical Characteristics-AAT3112-4.5V
VIN = 3.5V, CIN = COUT = 10μF, C1 = C2 = 1μF; TA = 25°C, unless otherwise noted.
Load Transient Response
Load Transient Response
(VIN = 3.0V)
(VIN = 4.2V)
IOUT
(200mA/div)
IOUT
(200mA/div)
VOUT
(20mV/div)
VOUT
(20mV/div)
Time (50µs/div)
Time (50µs/div)
Input and Output Ripples
Input and Output Ripples
(IOUT = 50mA @ VIN = 3.5V)
(IOUT = 100mA @ VIN = 3.5V)
VIN
AC Coupled
(20mV/div)
VIN
AC Coupled
(20mV/div)
VOUT
AC Coupled
(20mV/div)
VOUT
AC Coupled
(20mV/div)
Time (5µs/div)
Time (5µs/div)
Output Current vs. Input Voltage
Output Current vs. Input Voltage (70°C)
(500ms Pulse Time; VOUT > 4.0V)
(VOUT > 4.0V)
800
Output Current (mA)
Output Current (mA)
800
700
600
500
400
300
200
100
0
50ms
700
100ms
600
200ms 300ms
500
500ms
400
300
200
100
0
2.5
3
3.5
Input Voltage (V)
4
4.5
2.5
3.0
3.5
4.0
4.5
Input Voltage (V)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
7
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Typical Characteristics-AAT3112-4.5V
VIN = 3.5V, CIN = COUT = 10μF, C1 = C2 = 1μF; TA = 25°C, unless otherwise noted.
Output Voltage vs. Input Voltage for
Pulsed High Current
(IOUT = 500mA)
5
50ms Pulse
Output Voltage (V)
4.5
4
3.5
500ms Pulse
3
2.5
2
1.5
1
0.5
0
3
3.2
3.4
3.6
3.8
4
4.2
Input Voltage (V)
8
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Typical Characteristics-AAT3112-5.0V
VIN = 3.5V, CIN = COUT = 10μF, C1 = C2 = 1μF; TA = 25°C, unless otherwise noted.
Output Voltage vs. Output Current
Supply Current vs. Supply Voltage
(No Load, No Switching)
30
Output Voltage (V)
5.4
5.3
5.2
VIN = 3.9V
VIN = 4.2V
5.1
5.0
4.9
VIN = 3.6V
4.8
4.7
Supply Current (µA)
5.5
4.6
25
20
15
10
5
0
4.5
0
50
100
150
200
250
2.5
300
3.0
Output Current (mA)
3.5
5.0
Startup Time with 200mA Load
EN
(2V/div)
EN
(2V/div)
VOUT
(1V/div)
VOUT
(1V/div)
Time (50µs/div)
Time (50µs/div)
Efficiency vs. Input Voltage
Maximum Current Pulse vs. Input Voltage
(50ms pulse; VOUT > 4.5V)
95
100mA
90
1000
Efficiency (%)
Maximum Current Pulse (mA)
4.5
Supply Voltage (V)
Startup Time with 100mA Load
900
800
700
600
500
85
80
75
70
200mA
65
50mA
60
55
50
400
300
3.0
4.0
45
40
3.2
3.4
3.6
Input Voltage (V)
3.8
4.0
4.2
2.7
3.0
3.3
3.5
3.8
4.1
4.4
4.7
4.9
Input Voltage (V)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
9
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Typical Characteristics-AAT3112-5.0V
VIN = 3.5V, CIN = COUT = 10μF, C1 = C2 = 1μF; TA = 25°C, unless otherwise noted.
Load Transient Response
Load Transient Response
(VIN = 3.0V)
(VIN = 4.2V)
IOUT
(200mA/div)
IOUT
(200mA/div)
VOUT
(20mV/div)
VOUT
(20mV/div)
Time (50µs/div)
Time (50µs/div)
Input and Output Ripples
Input and Output Ripples
(IOUT = 50mA @ VIN = 3.5V)
(IOUT = 100mA @ VIN = 3.5V)
VIN
AC Coupled
(20mV/div)
VIN
AC Coupled
(20mV/div)
VOUT
AC Coupled
(20mV/div)
VOUT
AC Coupled
(20mV/div)
Time (5µs/div)
Time (5µs/div)
Output Current vs. Input Voltage
Output Current vs. Input Voltage (70°C)
(500ms Pulse Time; VOUT > 4.5V)
(VOUT > 4.5V)
1000
800
Output Current (mA)
Output Current (mA)
900
800
700
600
500
400
300
200
100
0
3.0
3.5
4.0
Input Voltage (V)
10
4.5
5.0
50ms
700
100ms
600
500
200ms 300ms
400
500ms
300
200
100
0
2.5
3.0
3.5
4.0
Input Voltage (V)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
4.5
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Typical Characteristics-AAT3112-5.0V
VIN = 3.5V, CIN = COUT = 10μF, C1 = C2 = 1μF; TA = 25°C, unless otherwise noted.
Output Voltage vs. Input Voltage for
Pulsed High Current
(IOUT = 500mA)
Output Voltage (V)
6
5
50ms Pulse
4
3
500ms Pulse
2
1
0
3.0
3.2
3.4
3.6
3.8
4.0
4.2
Input Voltage (V)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
11
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Functional Block Diagram
VIN
S2
S1
C1 +
EN1
Control
Circuit
C1 S4
S3
VOUT1
EN2
Control
Circuit
GND
S1
S2
S3
S4
C2+
C2-
VOUT2
Functional Description
The AAT3112 is a dual charge pump intended for highcurrent applications. This device boosts an input voltage
to a regulated output voltage. Regulation is achieved by
sensing the output voltage through an internal resistor
divider network. The AAT3112 requires only four external components: two 1.0μF ceramic capacitors for the
charge pump (C1 and C2), one 10μF ceramic capacitor
for CIN, and one 10μF ceramic capacitor for COUT.
12
The AAT3112 is designed to deliver 200mA of continuous
current and up to 500mA of pulsed current. Each charge
pump engine has an independent enable pin to extend
battery life. The charge pump switching frequency is
approximately 750kHz, enabling the use of small external flying capacitors.
The AAT3112 has complete output short-circuit and thermal protection to safeguard the device under extreme
operating conditions. An internal thermal protection circuit senses die temperature and will shut down the
device if the internal junction temperature exceeds
approximately 145°C.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Applications Information
Charge Pump Efficiency
The AAT3112 is a regulated output voltage doubling
charge pump. The efficiency () can simply be defined
as a linear voltage regulator with an effective output
voltage that is equal to two times the input voltage.
Efficiency () for an ideal voltage doubler can typically
be expressed as the output power divided by the input
power:
η=
POUT
PIN
In addition, with an ideal voltage doubling charge pump,
the output current may be expressed as half the input
current. The expression to define the ideal efficiency ()
can be rewritten as:
η=
POUT VOUT × IOUT VOUT
=
=
PIN
VIN × 2IOUT
2VIN
-or-
η(%) = 100
⎛ VOUT ⎞
⎝ 2VIN ⎠
Capacitor Characteristics
Ceramic composition capacitors are highly recommended over all other types of capacitors for use with the
AAT3112. Ceramic capacitors offer many advantages
over their tantalum and aluminum electrolytic counterparts. A ceramic capacitor typically has very low ESR, is
lowest cost, has a smaller PCB footprint, and is nonpolarized. Low ESR ceramic capacitors help to maximize
charge pump transient response. Since ceramic capacitors are non-polarized, they are not prone to incorrect
connection damage.
Equivalent Series Resistance: ESR is an important
characteristic to consider when selecting a capacitor.
ESR is a resistance internal to a capacitor that is caused
by the leads, internal connections, size or area, material
composition, and ambient temperature. Capacitor ESR
is typically measured in milliohms for ceramic capacitors
and can range to more than several ohms for tantalum
or aluminum electrolytic capacitors.
Ceramic Capacitor Materials: Ceramic capacitors less
than 0.1μF are typically made from NPO or C0G materials. NPO and C0G materials typically have tight tolerance and are stable over temperature. Large capacitor
values are typically composed of X7R, X5R, Z5U, or Y5V
dielectric materials. Large ceramic capacitors, typically
greater than 2.2μF, are often available in low-cost Y5V
and Z5U dielectrics, but large capacitors are not required
in AAT3112 applications.
For a charge pump with an output of 4.5V and a nominal
input of 2.8V, the theoretical efficiency is 80.4%. Due to
internal switching losses and IC quiescent current consumption, the actual efficiency can be measured at
79.6%. These figures are in close agreement across a
wide range of output load conditions. Efficiency will
decrease as load current drops below 0.05mA or when
the level of VIN approaches VOUT.
Capacitor area is another contributor to ESR. Capacitors
that are physically large will have a lower ESR when
compared to an equivalent material smaller capacitor.
These larger devices can improve circuit transient
response when compared to an equal value capacitor in
a smaller package size.
Capacitor Selection
High charge pump switching frequencies and large peak
transient currents mandate careful printed circuit board
layout. As a general rule for charge pump boost converters, all external capacitors should be located as closely
as possible to the device package with minimum length
trace connections.
Careful selection of the four external capacitors CIN, C1,
C2, and COUT is important because they will affect turn-on
time, output ripple, and transient performance. Optimum
performance will be obtained when low equivalent series
resistance (ESR) ceramic capacitors are used. In general, low ESR may be defined as less than 100m.
Layout Considerations
Maximize the ground plane around the AAT3112 charge
pump and make sure all external capacitors are connected to the immediate ground plane. A local component side ground plane is recommended.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
13
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Application Circuits
C1 = 1μF
C2 = 1μF
C1+ C1 - C2 +
VIN
VIN
C2 VOUT
CIN=10μF
COUT=10μF
VOUT
EN1
EN2
D1
D2
D3
D4
Flash LED
GND
R2=10
Q1
TPULSE
100ms - 500ms
Figure 1: Flash Application.
C1 = 1μF
C2 = 1μF
C1+ C1 V IN
C2 +
VIN
C2 VOUT
CIN=10μF
COUT=10μF
VOUT
Light/Movie
Mode Enable
EN1
EN2
D1
D2
D3
D4
Flash LED
GND
R3=60 - 100
R2=10
LL4148
R1
TPULSE
Flash Enable
2K
Q1
C3
0.1μF
Figure 2: Movie Mode Light with Flash Function.
14
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
DATA SHEET
AAT3112
500mA High Efficiency Charge Pump for White LED Flash Applications
Ordering Information
Package
Marking1
Part Number (Tape and Reel)2
QFN33-16
QFN33-16
LGXYY
MNXYY
AAT3112IVN-4.5-T1
AAT3112IVN-5.0-T1
Skyworks Green™ products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green™, document number
SQ04-0074.
Package Information3
QFN33-16
Pin 1 Dot By Marking
0.230 ± 0.050
Pin 1 Identification
0.500 ± 0.050
1.250 ± 0.050
13
9
1.250 ± 0.050
Top View
Bottom View
0.025 ± 0.025
All dimensions in millimeters.
5
C0.3
0.214 ± 0.036
0.900 ± 0.100
3.000 ± 0.050
0.400 ± 0.100
3.000 ± 0.050
1
Side View
1. XYY = assembly and date code.
2. Sample stock is held on part numbers listed in BOLD.
3. The leadless package family, which includes QFN, TQFN, DFN, TDFN and STDFN, has exposed copper (unplated) at the end of the lead terminals due to the manufacturing
process. A solder fillet at the exposed copper edge cannot be guaranteed and is not required to ensure a proper bottom solder connection.
Copyright © 2012 Skyworks Solutions, Inc. All Rights Reserved.
Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a
service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to update the materials or information and shall have no
responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes.
No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and Conditions of Sale.
THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A PARTICULAR
PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY DISCLAIMED. SKYWORKS DOES
NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM
THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any damages resulting from such improper
use or sale.
Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for applications assistance, customer product
design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters.
Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for
identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202096A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 25, 2012
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