tny264 Power Integrations, Inc., tny264 Datasheet

no-image

tny264

Manufacturer Part Number
tny264
Description
Enhanced, Energy Ef?cient, Low Power Off-line Switcher
Manufacturer
Power Integrations, Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264C
Manufacturer:
Quantity:
5 510
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264C
Manufacturer:
TEMIC
Quantity:
5 510
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264G
Manufacturer:
Quantity:
5 510
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264G
Manufacturer:
INTERSIL
Quantity:
5 510
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264GN
Manufacturer:
PowerInt
Quantity:
1 245
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264GN
Manufacturer:
POWER
Quantity:
35 000
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264GN
Manufacturer:
SHARP
Quantity:
3 600
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264GN-TL
Manufacturer:
ELPIDA
Quantity:
19 091
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264P
Manufacturer:
POWER
Quantity:
5 510
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264PN
Manufacturer:
AMAZING
Quantity:
2 001
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264PN
Manufacturer:
PowerInt
Quantity:
34 300
Price:
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
tny264PN
Manufacturer:
POWER
Quantity:
25 000
Price:
TinySwitch-II Features Reduce System Cost
• Fully integrated auto-restart for short circuit and open
• Built-in circuitry practically eliminates audible noise with
• Programmable line under-voltage detect feature prevents
• Frequency jittering dramatically reduces EMI (~10 dB)
• Very tight tolerances and negligible temperature variation
• 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
• 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
EcoSmart
• No load consumption <50 mW with bias winding and
• Meets California Energy Commission (CEC), Energy
• 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
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
TNY263-268
TinySwitch-II Family
Enhanced, Energy Efficient,
Low Power Off-line Switcher
loop fault protection – saves external component costs
ordinary dip-varnished transformer
power on/off glitches – saves external components
– minimizes EMI filter component costs
132 kHz operation reduces transformer size – allows use
of EF12.6 or EE13 cores for low cost and small size
on key parameters eases design and lowers cost
integrated/hybrid solutions
manufacturing
<250 mW without bias winding at 265 VAC input
Star, and EU requirements
safety
®
– Extremely Energy Efficient
Product Highlights
®
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
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 significantly reduce both the quasi-peak
and average EMI, minimizing filtering cost.
Figure 1. Typical Standby Application.
TNY263 P or G
TNY264 P or G
TNY265 P or G
TNY266 P or G
TNY267 P or G
TNY268 P or G
Wide-Range
HV DC Input
PRODUCT
TinySwitch-II
+
-
OUTPUT POWER TABLE
3
Adapter
UV Resistor
5.5 W
8.5 W
230 VAC ±15%
10 W
13 W
16 W
Optional
D
S
5 W
EN/UV
BP
1
Frame
7.5 W
Open
15 W
19 W
23 W
11 W
9 W
2
Adapter
3.7 W
5.5 W
10 W
4 W
6 W
8 W
85-265 VAC
1
DC Output
PI-2684-101700
Frame
April 2005
Open
4.7 W
7.5 W
9.5 W
12 W
15 W
6 W
+
-
2

Related parts for tny264

Related keywords