SMD Power MOSFET Transistor (N-Channel)
Features
? Low On-Resistance:3.5?
? Low input capacitance:40pF
? Low output capacitance:12pF
? Low threshole:1.5V
? Fast switching speed:20nS
? RoHS Compliance
Application
? DC to DC converter
? Cellular & PCMCIA card
? Cordless telephone
? Power management in portable and battery etc.
L7135 AMC7135 Constant Current 350mA 2. 7-6V High Power LED Driving
The AMC7135 is a low dropout current regulator
rated for 350mA constant sink current. The low quiescent
current and low dropout voltage is achieved by advanced
Bi-CMOS process.
? 350mA constant sink current.
? Output short / open circuit protection.
? Low dropout voltage.
? Low quiescent current
? Supply voltage range 2.7V ~ 6V
? 2KV HBM ESD protection
? Advanced Bi-CMOS process.
? SOT-89 and TO-252 package
OB2263MP SOT23-6 6Pin OB2263 63513 SMD Transistor SOT is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in sub 30W range. PWM switching frequency at normal operation is externally programmable and trimmed to tight range. At no load or light load condition, the IC operates in extended ‘burst mode’ to minimize switching loss. Lower standby power and higher conversion efficiency is thus achieved.
BC847C BC847 SOT23 SMD SOT23-3 1G Transistor
Type Designator: BC847C
SMD Transistor Code: 1G_1Gp_1Gs_1Gt_1GW_1GZ_G1G_RRC_SBC
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 0.2 W
Maximum Collector-Base Voltage |Vcb|: 50 V
Maximum Collector-Emitter Voltage |Vce|: 45 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 0.1 A
Max. Operating Junction Temperature (Tj): 150 ?C
Transition Frequency (ft): 300 MHz
Collector Capacitance (Cc): 6 pF
Forward Current Transfer Ratio (hFE), MIN: 520
2SC1623 C1623 L6 SOT23-3 Transistor NPN SMD 50V 100mA
Specifications:
Type Designator: 2SC1623
Collector-Emitter Voltage: 50 V
Collector-Base Voltage: 60 V
Emitter-Base Voltage: 5 V
Collector Current: 0.1 A
Collector Dissipation - 0.2 W
DC Current Gain (hfe) - 90 to 600
Transition Frequency - 250 MHz
Operating and Storage Junction Temperature Range -55 to +150 ?C
Package Content:
1pcs x 2SC1623 C1623 L6 SOT23-3 SMD Transistor
The AT93C46 provides 1024 bits of serial electrically erasable programmable readonly memory (EEPROM), organized as 64 words of 16 bits each (when the ORG pin is
connected to VCC), and 128 words of 8 bits each (when the ORG pin is tied to
ground). The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are essential. The AT93C46 is
available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead
mini-MAP (MLP 2x3), 8-lead TSSOP, and 8-lead dBGA2 packages.
Applications:
1 Burglar alarm system
2 Smoke and fire alarm system
3Garage door controllers
4 Car door controllers
5 Car alarm system
6 Security system
7 Cordless telephones
8 Other remote control systems
7812 Voltage Regulator is a member of 78xx series of fixed linear voltage regulator ICs. 7812 provides +12V regulated power supply.
Input voltage (14V-35V)
Ground (0V)
Regulated output 12V (11.5V-12.5V)
STI3411A 3411 S15B 5pin regulator ic 1.5v 1.2v SOT23-5 2A
APPLICATIONS:
Cellular and Smart Phones • Wireless and DSL Modems • PDAs • Portable Instruments • Digital Still and Video Cameras • PC Cards
Features:
High Efficiency: Up to 96%
1.0MHz Constant Frequency Operation
2A Output Current
No Schottky Diode Required
INPUT Range 2.3 to 6V
OUT Range 1.2 1.5 0.6v
2.3V to 6V Input Voltage Range
Output Voltage as Low as 0.6V
PFM Mode for High Efficiency in Light Load
100% Duty Cycle in Dropout Operation
Low Quiescent Current: 40μA
Short Circuit Protection
Thermal Fault Protection
Inrush Current Limit and Soft Start
Input overvoltage protection(OVP)
<1μA Shutdown Current
SOT23-5 package
Descraption:
The STI3411A is a 1.0MHz constant frequency,
current mode step-down converter. It is ideal for
portable equipment requiring very high current up to
2A from single-cell Lithium-ion batteries while still
achieving over 90% efficiency during peak load
conditions. The STI3411A also can run at 100% duty
cycle for low dropout operation, extending battery life
in portable systems while light load operation
provides very low output ripple for noise sensitive
applications. The STI3411A can supply up to 2A
output load current from a 2.3V to 6V input voltage
and the output voltage can be regulated as low as
0.6V. The high switching frequency minimizes the
size of external components while keeping switching
losses low. The internal slope compensation setting
allows the device to operate with smaller inductor
values to optimize size and provide efficient
operation. The STI3411A is offered in a low profile
(1mm) 6-pin, thin SOT package, and is available in
an adjustable version.
This device offers two operation modes, PWM
control and PFM Mode switching control, which
allows a high efficiency over the wider range of the
load.
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