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TNY263-268 DIP 588mA 15W Off Line Switcher

Minimum Order Quantity : 10pcs Price : To be negotiated
Packaging Details : Tube Delivery Time : in stock 2-3days
Payment Terms : T/T, Western Union ,paypal Supply Ability : 10,000PCS
Place of Origin: Original Brand Name: POWER
Certification: CE/ RoHS Model Number: TNY263-268

Detail Information

PN: TNY263-268 BRANDS: POWER
PLACE: Original PACKAGE: DIP
TYPE: Low Power Off-line Switcher POWER: 15 W
VOLTAGE: 5.8 V CURRENT: 588mA
High Light:

15W Off Line Switcher

,

DIP Off Line Switcher

,

588mA Power Management Switcher

Product Description

TNY263-268 Tiny Switch-II Family Enhanced, Energy Effificient, Low Power Off-line Switcher
Enhanced, Energy Efficient, Low Power Off-line Switcher
 
 
Product Highlights
TinySwitch-II Features Reduce System Cost
• Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs
 
• Built-in circuitry practically eliminates audible noise with ordinary dip-varnished transformer
 
• Programmable line under-voltage detect feature prevents power on/off glitches – saves external components
 
• Frequency jittering dramatically reduces EMI (~10 dB) – minimizes EMI fifilter component costs
 
• 132 kHz operation reduces transformer size – allows use of EF12.6 or EE13 cores for low cost and small size
 
• Very tight tolerances and negligible temperature variation on key parameters eases design and lowers cost
 
• Lowest component count switcher solution
 
• Expanded scalable device family for low system cost Better Cost/Performance over RCC & Linears
 
• Lower system cost than RCC, discrete PWM and other integrated/hybrid solutions
 
• Cost effective replacement for bulky regulated linears
 
• Simple ON/OFF control – no loop compensation needed
 
• No bias winding – simpler, lower cost transformer
 
• Simple design practically eliminates rework in manufacturing
 
 
EcoSmart® – Extremely Energy Effificient
• No load consumption <50 mW with bias winding and <250 mW without bias winding at 265 VAC input
• Meets California Energy Commission (CEC), Energy Star, and EU requirements
• Ideal for cell-phone charger and PC standby applications High Performance at Low Cost
• High voltage powered – ideal for charger applications
• High bandwidth provides fast turn on with no overshoot
• Current limit operation rejects line frequency ripple
• Built-in current limit and thermal protection improves safety
 
 
Description
TinySwitch-II integrates a 700 V power MOSFET, oscillator,
high voltage switched current source, current limit and
thermal shutdown circuitry onto a monolithic device. The
start-up and operating power are derived directly from
the voltage on the DRAIN pin, eliminating the need for
a bias winding and associated circuitry. In addition, the
PI-2684-101700 Wide-Range HV DC Input D S EN/UV BP+-
+-DC OutputTinySwitch-IIOptionalUV Resistor®April 2005
Table 1. Notes: 1. Minimum continuous power in a typical
non-ventilated enclosed adapter measured at 50 °C ambient.
 
2. Minimum practical continuous power in an open frame
design with adequate heat sinking, measured at 50 °C ambient (See Key Applications Considerations).
 
3. Packages: P: DIP-8B, G: SMD-8B. For lead-free package options,
see Part Ordering Information.
TinySwitch-II devices incorporate auto-restart, line under
voltage sense, and frequency jittering. An innovative design
minimizes audio frequency components in the simple ON/OFF
control scheme to practically eliminate audible noise with
 
TinySwitch-II devices incorporate auto-restart, line under
voltage sense, and frequency jittering. An innovative design
minimizes audio frequency components in the simple ON/OFF
control scheme to practically eliminate audible noise with
standard taped/varnished transformer construction. The fully
integrated auto-restart circuit safely limits output power during
fault conditions such as output short circuit or open loop,
reducing component count and secondary feedback circuitry
cost. An optional line sense resistor externally programs a line
under-voltage threshold, which eliminates power down glitches
caused by the slow discharge of input storage capacitors present
in applications such as standby supplies. The operating frequency
of 132 kHz is jittered to signifificantly reduce both the quasi-peak
and average EMI, minimizing fifiltering cost.
 
TNY263-268 DIP 588mA 15W Off Line Switcher 0
Deli electronics tehcnology Co.,Ltd
Email:sales3@deli-ic.com
Skype:hkdeli881
Contact: VIVI-CHEN
 

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