Datasheet > LNK605GG-TL

LNK605GG-TL

更新时间： 2024-11-05 12:01:39

品牌	Logo	应用领域
帕沃英蒂格盛 - POWERINT		/
页数	文件大小	规格书
18页	883K
描述
Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers

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LNK605GG-TL 数据手册

LNK603-606/613-616

LinkSwitch-II Family

Energy-Efﬁcient, Accurate CV/CC Switcher

for Adapters and Chargers

Product Highlights

Dramatically Simpliﬁes CV/CC Converters

• Eliminates optocoupler and all secondary CV/CC control circuitry

• Eliminates all control loop compensation circuitry

Advanced Performance Features

• Compensates for transformer inductance tolerances

• Compensates for input line voltage variations

• Compensates for cable voltage drop (LNK61X series)

• Compensates for external component temperature variations

• Very tight IC parameter tolerances using proprietary trimming

technology

Wide Range

High Voltage

DC Input

LinkSwitch-II

BP/M

• Frequency jittering greatly reduces EMI ﬁlter cost

• Even tighter output tolerances achievable with external resistor

selection/trimming

PI-4960-011510

(a) Typical Application Schematic

• Programmable switching frequency up to 85 kHz to reduce

transformer size

V_O

±±5

Advanced Protection/Safety Features

• Auto-restart protection reduces power delivered by >95% for

output short circuit and control loop faults (open and shorted

components)

±ꢀ15

• Hysteretic thermal shutdown – automatic recovery reduces

power supply returns from the ﬁeld

• Meets high voltage creepage requirements between DRAIN and

all other pins both on the PCB and at the package

PI-4916-14ꢀ118

(b) Output Characteristic

I_O

EcoSmart^®– Energy Efﬁcient

Figure 1. Typical Application/Performance – Not a Simpliﬁed Circuit (a) and

Output Characteristic Envelope (b). (see Application Section for

more information).

• Easily meets all global energy efﬁciency regulations

• No-load consumption below 30 mW at 230 VAC with optional

external bias winding

• ON/OFF control provides constant efﬁciency down to very light

loads – ideal for CEC and ENERGY STAR 2.0 regulations

• No current sense resistors – maximizes efﬁciency

Output Power Table

85-265 VAC

Product³

Adapter¹

2.5 W

Open Frame²

Green Package

• Halogen free and RoHS compliant package

LNK603/613PG/DG

LNK604/614PG/DG

LNK605/615PG/DG

LNK606/616PG/GG/DG

3.3 W

3.5 W

4.1 W

Applications

4.5 W

5.1 W

• Chargers for cell/cordless phones, PDAs, MP3/portable audio

devices, adapters, LED drivers, etc.

5.5 W

6.1 W

Table 1. Output Power Table.

Description

Notes:

The LinkSwitch-II dramatically simpliﬁes low power CV/CC

charger designs by eliminating an optocoupler and secondary

control circuitry. The device introduces a revolutionary control

technique to provide very tight output voltage and current

regulation, compensating for transformer and internal parameter

tolerances along with input voltage variations.

1. Minimum continuous power in a typical non-ventilated enclosed adapter

measured at +50 °C ambient, device, T_J<100 °C.

2. Maximum practical continuous power in an open frame design with adequate

heatsinking, measured at 50 °C ambient (see Key Applications Considerations

section for more information).

3. Packages: P: DIP-8C, G: SMD-8C, D: SO-8C.

The device incorporates a 700 V power MOSFET, a novel ON/OFF

control state machine, a high voltage switched current source for

self biasing, frequency jittering, cycle-by-cycle current limit and

hysteretic thermal shutdown circuitry onto a monolithic IC.

www.powerint.com

January 2010

12 3 4 5 6 7...18

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与LNK605GG-TL相关器件

型号	品牌	获取价格	描述	数据表
LNK605PG	POWERINT	获取价格	Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
LNK605PG-TL	POWERINT	获取价格	Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
LNK606	POWERINT	获取价格	Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
LNK606DG	POWERINT	获取价格	Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
LNK606DG-TL	POWERINT	获取价格	Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
LNK606GG	POWERINT	获取价格	Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
LNK606GG-TL	POWERINT	获取价格	Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
LNK606PG	POWERINT	获取价格	Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
LNK606PG-TL	POWERINT	获取价格	Energy-Efficient, Accurate CV/CC Switcher for Adapters and Chargers
LNK613-616	FERYSTER	获取价格	Energy-Effi cient, Accurate CV/CC Switcher for Adapters and Chargers

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