str-e1565 Sanken Electric Co., Ltd., str-e1565 Datasheet

str-e1565

Manufacturer Part Number

str-e1565

Description

Pfc/dc-dc Systematic Combo Power Ic

Manufacturer

Sanken Electric Co., Ltd.

Datasheet

1.STR-E1565.pdf (13 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

STR-E1565

Manufacturer:

SANKEN

Quantity:

20 000

Current page: 1 of 13
Download datasheet (375Kb)

■General Description

■Features

PFC/DC-DC Systematic Combo Power IC

STR-E1565

mode power supply (SMPS). Start-up circuit and a controller

of PFC and DC/DC parts are built in one chip. In addition,

this chip and Power MOS FET for DC/DC part are

incorporated into a SIP package thanks to High Voltage BCD

Process technology. STR-E1565 includes the System of

Prioritized PFC-Startup for prevention of Start-up Error.

design of High Efficiency and Low EMI power supply

system with a small number of discrete components.

AC input compensation reduces power consumption at

standby, STR-E1565 is optimum for downsizing and

standardization of power supply system.

enables to configure the optimum system for diverse PFC

outputs because the power MOSFET is provided externally.

● Integrated PFC Control Block

1. Critical Conduction Mode for High Efficiency and Low

2.Built-in Multiplier with AC input compensation

● High Efficiency and Low EMI DC/DC Control Block

1. Multi Mode Control

● PFC <=> DC/DC Part Harmonized Operation System

1. PFC Priority Start-up System for Prevention of Start-up

2. Auto Standby System with AC input compensation

3. PFC operation stops automatically with delay timer

● Protection Functions

1. Over Current Protection with AC input voltage

2. High Speed Over Voltage Protection for PFC part (OVP)

3. Over Current Protection for DC/DC part (OCP)

4. Over Load Protection for DC/DC part (OLP)

5. Input Power Limitation System at Intermittent Oscillation

6. Thermal Shut Down (TSD)

7. External Latch Protection by External Signal (ELP)

■Line-up

Additionally, since built-in Auto Standby Function with

(1) Quasi Resonant Operation

(2) PWM(100kHz) with Frequency Jitter

(3) Low Frequency Operation

STR-E1565 is a Hybrid IC power

Our proprietary Multi Mode Control system simplifies the

error

compensation for PFC part (OCP)

EMI

Part Number

STR-E1555

STR-E1565

-------------------- Middle to Heavy Load

-------------------- Light to Middle Load

------- No Load to Extremely Light Load

factor

Built-in MOSFET

650V / 0.7Ω

800V / 1.8Ω

corrected switching

http://www.sanken-ele.co.jp/en/

Sanken Electric Co.,Ltd.

(at standby)

STR-E1565

PFC Part (total) Output Power

■Applications

■Package---SLA21Pin

● LCD-TV

● LCD-Monitor

●Projection-TV

● AC Adapter

1/13

Terminal No. Symbol

(Including DC/DC Output Power)

*Electrical equipment requiring the measures against higher

harmonics.

18, 19

20, 21

8, 9

200W

PFB/OVP

PFCout

MultFP

COMP

Startup

DDout

Source

GND

Drain

ZCD

DLP

OCP

DFB

Vcc

Output of gate drive signal for MOSFET of PFC

part

Input of control signal for constant voltage of PFC

part, Input of over voltage protection signal of

PFC part, Compensation of input for DD part

Input of multiplier for PFC,Input of alteration

signal for frequency of DD part,Input of alteration

signal

part,Compensation of AC input for PFC,Input of

latch signal for DD and PFC part

Input of over current detection signal of DD part

Input of control signal for constant voltage of DD

part

Input of power supply of DD and PFC for control

part

Output of gate drive signal for MOSFET of DD

part(pin cut)

Input of startup current for DD and PFC part

Input of zero cross detection signal for PFC

Input of drain current sense signal of PFC part

Output of Error Amp.,phase compensation

Ground of DD and PFC for control part

Input of bottom on detection of DD part

MOSFET Source for DD part

MOSFET Drain for DD part

PFC 0FF delay time adjust

DC/DC Part Output Power

output

Function

―

200W

80W

voltage

I01-001EB-060302

September .

for

2005

Related parts for str-e1565

str-e1565 Summary of contents

Page 1

... Additionally, since built-in Auto Standby Function with AC input compensation reduces power consumption at standby, STR-E1565 is optimum for downsizing and standardization of power supply system. enables to configure the optimum system for diverse PFC outputs because the power MOSFET is provided externally. ...

Page 2

... PFC/DC-DC Systematic Combo Power IC STR-E1565 Typical Connection 3W/0.68 3W/0.68 Sanken Electric Co.,Ltd . 2/13 2005 September . I01-001EB-060302 ...

Page 3

... PFC/DC-DC Systematic Combo Power IC STR-E1565 Key Specifications １ Absolute Maximum Ratings（Ta=25 Parameter Drain current Maximum switching current Single pulse avalanche energy Input voltage for control part MultFP terminal input current Startup terminal voltage CS terminal voltage PFB/OVP terminal voltage PFB/OVP terminal input current ...

Page 4

... PFC/DC-DC Systematic Combo Power IC STR-E1565 ２ Electrical Characteristics 2-1 Electrical Characteristics for Control Part（Vcc=20V, Ta=25°C unless otherwise specified） 2-1-1 Total device part Parameter Operation start voltage Operation stop voltage Circuit current in operation Circuit current in non-operation 6 ※ Latch circuit release voltage 6 ※ ...

Page 5

... PFC/DC-DC Systematic Combo Power IC STR-E1565 CS terminal input bias current CS terminal input offset voltage Maximum current sense input threshold Maximum current sense input threshold PFB/OVP terminal threshold voltage for DD Operation start signal PFCout terminal output voltage Operation Voltage at UVLO 2-1-3 DD Part Parameter Oscillation frequency (1) ...

Page 6

... ASO temprature derating shall be made by obtaining ASO coefficient from the left curve in 0.01 1 Drain-to-Source voltage V Sanken Electric Co.,Ltd . 6/13 2005 September . Rating Unit MAX ― ― V ― 300 µA ― 1.8 Ω ― 350 ns ― 3.3 °C /W STR-E1565 100μs 1ms 10 100 1000 [V] DS I01-001EB-060302 ...

Page 7

... Sanken Electric Co.,Ltd . 7/13 2005 September . STR-E1565 Fig5. Avalanche energy derating curve 100 125 150 Channel temperature Tch [ ℃ ] STR-E1565 Fig7. MIC TF-PD2曲線 100 125 フレーム温度TF[℃] I01-001EB-060302 150 ...

Page 8

... PFC/DC-DC Systematic Combo Power IC STR-E1565 10 1 0.1 0.01 0.001 1μ 10μ 0.000001 0.00001 Fig8. Transient thermal resistance curve 100μ 1m 0.0001 0.001 Time PT [sec] Sanken Electric Co.,Ltd . 8/13 2005 September . 10m 100m 0.01 0.1 I01-001EB-060302 ...

Page 9

... PFC/DC-DC Systematic Combo Power IC STR-E1565 Package information 31.0 ±0.2 24.4 ±0.2 16.4 ±0.2 gate burr φ3.2 ±0.15 20xP1.43±0.5=28.6±1 (Dimensions between tips) 31.3 ±0.2 (burr included PIN are decunted ・Material of terminal：Cu ・Treatment of terminal：Ni plating＋Solder dip（Pb free） ...

Page 10

... PFC/DC-DC Systematic Combo Power IC STR-E1565 CAUTION / WARNING Since reliability can be affected adversely by improper storage environment and handling methods during Characteristic tests, please observe the following cautions. Cautions for Storage Ensure that storage conditions comply with the standard temperature (5 to 35°C) and the standard relative humidity ● ...

Page 11

... PFC/DC-DC Systematic Combo Power IC STR-E1565 Asia Pacific China Sanken Electric Hong Kong Co., Ltd. Suite 1026 Ocean Centre, Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: 852-2735-5262 Fax: 852-2735-5494 Sanken Electric (Shanghai) Co., Ltd. Room3202, Maxdo Centre, Xingyi Road 8, Changning district, Shanghai, China Tel: 86-21-5208-1177 Fax: 86-21-5208-1757 Taiwan Sanken Electric Co ...

Page 12

... PFC/DC-DC Systematic Combo Power IC STR-E1565 Europe United Kingdom Sanken Power Systems (UK) Limited Pencoed Technology Park, Pencoed, Bridgend CF35 5HY. UK Tel: 44-1656-869-100 Fax: 44-1656-869-162 North America United States Allegro MicroSystems, Inc. 115 Northeast Cutoff, Worcester, Massachusetts 01606, U.S.A. Tel: 1-508-853-5000 Fax: 1-508-853-3353 Allegro MicroSystems, Inc. (Southern California) ...

Page 13

... PFC/DC-DC Systematic Combo Power IC STR-E1565 ●The information in this publication has been carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies. ● Sanken reserves the right to make changes without further notice to any products herein in the interest of improvements in the performance, reliability, or manufacturability of its products. ...

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