Transcript Power Management Solutions

Solutions for Cell Phones
Distributor: 피앤에스반도체
02-2108-5131
http://www.pns.co.kr
Analog
Discrete
Interface & Logic
Optoelectronics
Cell Phone Solutions Overview
Charger/ Adapter
FSD200
FSD210
FSD310
FSDL321
FSDH321
FOD274x
Logic Translators
Analog
Switch
FXLP34
FXL4T245
FXL5T244
FXL4245
FSA4157
FSA1156/1157
FSA1256/57/58
FSA2257
Tiny Logic
Octal Buffers
Single, Dual, Triple Decoders in DQFN
NC7Sxx
NC7SZxx
74LCX245BQ
NC7SBxx
74LCX138BQ
NC7SWxx
Audio Amp
Power Amps
RMPAxxxx
RX
Baseband ICs
(DSP, MCU & Memory)
FAN7000D, FAN7033
FAN7021, 7023
PLL
LNA
PA
TX
Charge
Controller
FAN7563
FMS7401
LCD
Backlight
Boost
ILC6383
FAN4855
Li+
LED
Drivers
Supervisory
DC/DC
Converters
FAN5608
FAN5609
FAN5610
FAN5611-14
FM803
FM809
FM810
ILC5061
ILC5062
FAN5601
FAN5307
FAN4855
ILC6383
ILC6363
LDOs
(Baseband)
LDOs
(RF section)
FAN25xx
ILC7071
ILC7010/ILC7011
ILC7080/ILC7081
ILC7082/83/84
ILC7280
Temp
Sensors
FM20
FM50
FM75
FM45
High-Speed
Amplifiers
FAN4113
FAN4272
LMV321/358/324
FAN4230
KM4170/4270
KM7101
Display
QTLP6xxx
FOL21x
Flash LED
Keypad
Backlighting
FOL625xxx
QTLP60xx
Power Management
Solutions
Lighting Management
Solutions
RF Solutions
Signal Path Conditioning & Logic Solutions
Analog
Discrete
Interface & Logic
Optoelectronics
Power Management Solutions
• Chargers/Adapters
-FPS
-Optocouplers
• LDOs
• DC/DC Converters
• Supervisory and Temp Sensors
Analog
Discrete
Interface & Logic
Optoelectronics
Power Management Solutions
From wall adapters to temp sensors, Fairchild has a power management
solution for every cell phone application.
Flash
Camera
Flash
Controller
P
L
L
BaseBandBlock
(CPU, Chipset & Memory)
LCD
Display
Backlight
Driver
Audio
amp
Offline
AC-DC
(WallAdapter
Wall Adapter
)
DC/DC
LDO
On-board
Charger
Supervisory
Digital I/O
(USB, RS232)
Fuel Protec
Gauge tion
Battery Pack
RX
TX
LDO (RF)
Li-Ion
Battery
LNA
PA
PA
Controller
Vibrator
Driver (LDO)
Micro-controlled
Charger
Power Management Solutions
Desktop Charger
Analog
Discrete
Interface & Logic
Optoelectronics
Chargers/Wall Adapters
FPS Solutions
Our green-mode FPS products for
chargers/adapters feature an internal softstart, frequency modulation, and auto
restart over-load protection and thermal
shutdown.
C6
1.5nF-Y
250VAC
R6
4.7M
0.25W
R7
4.7M
0.25W
D7
T1
SB260
EER1616
L1
330uH
FUSIBLE
10Ω
1W
85VAC~
265VAC
D1
1N4007
D2
1N4007
C1
4.7uF
400V
D3
1N4007
C8
330uF
16V
C7
330uF
16V
C3
1nF
1kV
R4
47kΩ
C2
4.7uF
400V
5.2V, 0.65A
7
1
R3
47kΩ
R1
4.7kΩ
L3
3.9uH
8
R15
3Ω
R16
3Ω
D5
UF 4007
D4
1N4007
R17
3Ω
2
RT1
10kΩ
L2
OPEN
Advantages
- Single chip 650V SenseFET Power
Switch
- Precision fixed operating frequency
- Internal start-up switch
- Low power consumption in standby mode
- Minimum external components
7
Drain
8 Vstr
5
Vcc
U1
Vfb 4
FSD200
C5
33uF
50V
R19
510Ω
Q2
2N222
2
GND GND GND
1
2
3
R13
300Ω
R9
51Ω
C22
22nF
U3
H11A817A
R8
560Ω
C10
4.7uF
50V
U2
KA431
R14
150Ω
R10
2.2kΩ
C9
470nF
R12
2kΩ
FSC-BC-3.5W-FSD200
Product
Output
Power
(85-265Vac)
(W)
Output Power
(230Vac)±15%
(W)
Peak Current
Limit
(A)
Bias
Winding?
Static Drain Source
on Resistance
MAX
Feedback
Mode
Switching
Frequency
Package
FSDM310
6.0
9.0
0.4
Needed
19
Current
67
DIP-8L
FSDM311
7.2
11.0
0.55
Needed
19
Current
67
DIP-8L
4.8
7.2
0.3
Not
needed
32
Voltage
134
DIP-7L, SOP-7L
4.8
7.2
0.3
Needed
32
Voltage
134
DIP-7L, SOP-7L
FSD200
FSD210
Analog
Discrete
Interface & Logic
Optoelectronics
Chargers/Wall Adapters
Optically Isolated Error Amplifiers
Fairchild’s optically isolated error amplifiers can be used in conjunction
with FPS to form a complete charger/adapter solution for cell phones.
Fairchild’s FOD274x family combines the popular KA431 shunt voltage
regulator and a CNY17F-3 optocoupler in a single 8-pin device to simplify
designs and save space.
FOD2741
•
•
•
•
•
•
•
•
High isolation, 5,000V RMS, essential for offline applications
Offers a low temperature coefficient of 50 ppm/°C max.
VREF of 2.5V
Tolerance of 0.5-2%
Operating temperature of -25 to +85°C (ILED = 10mA and VCE = 5V)
CTR of 100-200%
Typical bandwidth of 30KHz
Available in an 8-pin DIP or SOIC package
FOD2742
Same features as the FOD2741, available in an SOIC-8 package.
FOD2743
Similar to the FOD2741, available in an 8-pin DIP.
• Pin compatible with the Sharp PC905 for easy replacement.
• CTR is rated at 50-100% at 1mA, which is a better representation for most applications.
Analog
Discrete
Interface & Logic
Optoelectronics
Power Management Solutions
LDOs (Baseband and RF)
Fairchild’s space-saving, CMOS LDOs come in two varieties:
• Ultra-low quiescent current for minimum power in baseband
applications
• High ripple rejection / low noise for noise sensitive and RF applications
LDOs for Cell Phones
General Purpose w/ General Purpose w/
Error Flag
Enable and Cbypass
FAN2509/19
FAN2508/18
50mA
50mA
RF Section
ILC Series
ILC7080
50mA
RF Section
FAN Series
FAN2534
150mA
FAN2535
150mA
(Error Flag)
FAN2501/11
100mA
FAN2500/10
100mA
ILC7081
100mA
FAN2503/13
200mA
FAN2505/15
200mA
FAN2502/12
150mA
FAN2504/14
200mA
ILC7082
150mA
ILC7083/84
150mA 3%
Low Output Voltage
FAN2558
180mA
(Power Good)
ILC7010/11
80mA (SC-70)
Analog
Discrete
Interface & Logic
Optoelectronics
Power Management Solutions
DC/DC Converters
Our latest DC/DC converters feature high efficiency, low noise and ripple,
and ultra-small board space—making them ideal for today’s cell phones.
Inductor Buck
Inductor Boost
FAN5307
ILC6383
300mA PFM/PWM 500mA
PFM/PWM
FAN4855
500mA PFM
Inductor Buck/Boost Switched Capacitor Buck Switched Capacitor
2X, Inv, 1/2
ILC6363
FAN5601
FAN5660
300mA, PFM/PWM
250mA Regulated
100mA Unregulated
FAN5601 Space-Savings Advantages
• 30% smaller package and 35% less overall PCB area than the LTC1503
• 33% smaller package and 36% less overall PCB area than the MAX1730
Analog
Discrete
Interface & Logic
Optoelectronics
Power Management Solutions
Supervisory ICs
Fairchild’s supervisory solutions consist of devices with voltage monitor and
switch debounce functions.
Advantages
• Drop-in replacement for industry standard devices
• Reset generation capability is built into all of the devices
• Wider operating temperature range compared to competition (-40 to + 105)
• Low quiescent current (< 6uA) extends battery life
• Typical standby current of up to 66% less in comparison with similar devices from
competition
Product
Reset Voltage Options (V)
Reset Type
Output Type
FM803
FM809
FM810
ILC5061
ILC5062
2.63,2.93,3.08,4.00,4.38,4.63
2.63,2.93,3.08,4.00,4.38,4.63
2.63,2.93,3.08,4.00,4.38,4.63
2.3 to 4.6 in 100mV steps
2.3 to 4.6 in 100mV steps
Pulse
Pulse
Pulse
Hysteresis
Hysteresis
Open collector
Push-pull-active low
Push-pull-active high
Open collector- active low
Push-pull-active low
Analog
Discrete
Interface & Logic
Optoelectronics
Power Management Solutions
Temp Sensor ICs
Fairchild’s temp sensor solutions consist of active temperature sensors in
both digital and analog output types.
Advantages
• Drop-in replacement for industry standard devices
• Higher accuracy (+/- 1°C) compared to competition
–Better by at least 1-2°C
• Wider operating voltage range (-40C to +125C)
• Lower quiescent current (250uA) extends battery life
Product Type
Accuracy
A/D Resolution
FM20
FM50
Analog
Analog
+/- 2C
+/- 1C
N/A
N/A
Output Current (source/sink)
A
20/1
50/1
FM75
FM45
Digital
Analog
+/- 1C
+/- 1C
9/10/11/12*
N/A
N/A
50/1
Analog
Discrete
Interface & Logic
Optoelectronics