TPS65951 Power Integration IC (PMIC)
Features:
The TPS65951A1ZWSR accepts two sources of high-stability clock signals:
- 32KXIN/32KXOUT: on-board 32-kHz crystal oscillator (optionally, an external 32kHz input clock can be provided)
- HFCLKIN: an external high-frequency clock (19.2,26,or38.4MHz)
- The TPS65951 has the capability to provide: ?32KCLKOUT digital output clock ?HFCLKOUT digital output clock with the same frequency as HFCLKIN input clock
- Voltage supply : 2.7V ~ 5.5V
- Operating Temperature : -40?C to 85?C
- Package : Tape & Reel (TP), Cut Tape (CT)
- Mounting Type : Surface Mount
- Moisture Sensitivity Level : 3 (168 Hours)
- Output Current : 1.4A
- Handheld
- Mobile Devices
- OMAP
TRS3221ECPW
Features of TRS3221ECPW
? RS-232 Pin ESD Protection
- Human-Body Model at 15 kV (HBM)
? ?8 kV (IEC 61000-4-2, contact discharge) (IEC 61000-4-2, contact discharge)
? ?15 kV (IEC 61000-4-2, air-gap discharge) (IEC 61000-4-2, air-gap discharge)
? Complies with or outperforms TIA/EIA-232-F and ITU v.28 requirements
? Runs off of a 3-V to 5.5-V VCC supply
? Can run at up to 250 kbit/s
? There is one receiver and one driver
? 16-pin VQFN package, nearly chip-scale (RGT, 82% smaller than TSSOP package)
? Typical low standby current: 1 A
? Four 0.1-F external capacitors
? Accepts 3.3-V supply and 5-V logic input.
? A different, 1 Mbit/s, high-speed pin-compatible device
? For power conservation, the auto-power down feature immediately disables drivers.
Applications of TRS3221ECPW
- ?Industrial PCs
- ?Wired networking
- Data center and enterprise computing
- Battery-powered systems
- PDAs
- Notebooks
- Laptops
- Palmtop PCs
- Hand-held equipment
TSX921IYLT 10MHz RR 16V Amplifiers IC
UC3843 Current Mode PWM Controller IC DIP-8 Package
UCC28064ADR
Features of UCC28064ADR
? Reduction of ripple current through input filters and output capacitors
- A smaller bulk capacitor and less current ripple for improved system reliability
- Smaller EMI filters
? High efficiency for light loads
- User-adjustable input voltage correction and phase management
- Operation in burst mode with a programmable burst threshold
- Facilitates adherence to DOE Level VI, CoC Tier II, and EUP Lot 6 Tier II standards.
? Sensor-less current-shaping streamlines board design and boosts productivity.
? Fast line transient response input line feed-forward
? Safe current limitation during inrush:
- Prevents inrush MOSFET conduction
- Removes reverse recovery events and CCM activity from the output rectifier
? A 16-pin SOIC package with an operating temperature range of -40?C to +125?C.
Applications? of UCC28064ADR
? LED and U-HD televisions
? Desktop computer
? Playing
? Plug-ins
? Home audio equipment
ULN2003 7 Darlington Transistor Arrays IC DIP-16 Package
The ULN2003 is high-voltage, high-current Darlington arrays each containing seven open collector Darlington pairs with common emitters. Each channel is rated at 500 mA and can withstand peak currents of 600 mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout.
