LT3511MPMS-PBF データシートの表示（PDF） - Linear Technology

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LT3511MPMS-PBF

Monolithic High Voltage Isolated Flyback Converter

Linear Technology 

LT3511

Typical Application

48V to ±15V Isolated Flyback Converter

VIN

36V TO 72V

2:1:1 D1

C1

R1

1µF

1M

VIN

EN/UVLO

R2

43.2k

Z1

T1

350µH

R3

D3

237k

LT3511

RFB

RREF

R4

10k

88µH

D2

88µH

VOUT1+

15V

50mA

C4

4.7µF

VOUT1–

VOUT2+

50mA

C5

4.7µF

TC

VC

GND

R5

R6

154k 20k

C2

6.8nF

SW

BIAS

C3

4.7µF

3511 TA11

C1: TAIYO YUDEN HMK316B7105KL-T

VOUT2–

–15V

C3: TAIYO YUDEN EMK212B7475KG

C4, C5: MURATA GRM31CR71H475KA12

D1, D2: DIODES INC. SBR0560S1

D3: DIODES INC. BAV19W

T1: WÜRTH 750311838

Z1: CENTRAL SEMI CMHZ5266B

Related Parts

PART NUMBER

LT3958

LT3748

DESCRIPTION

High Input Voltage Boost, Flyback, SEPIC and

Inverting Converter

100V Isolated Flyback Controller

LT3957

Boost, Flyback, SEPIC and Inverting Converter

LT3956

LT3575

LT3573

LT3574

LT3757

Constant-Current, Constant-Voltage Boost, Buck,

Buck-Boost, SEPIC or Flyback Converter

Isolated Flyback Switching Regulator with 60V/2.5A

Integrated Switch

Isolated Flyback Switching Regulator with 60V/1.25A

Integrated Switch

Isolated Flyback Switching Regulator with 60V/0.65A

Integrated Switch

Boost, Flyback, SEPIC and Inverting Controller

LT3758

Boost, Flyback, SEPIC and Inverting Controller

LTC1871/LTC1871-1/ No RSENSE™ Low Quiescent Current Flyback, Boost

LTC1871-7

and SEPIC Controller

COMMENTS

5V ≤ VIN ≤ 80V, 3.3A/84V Onboard Power Switch, 5mm × 6mm QFN-36

with High Voltage Pin Spacing

5V ≤ VIN ≤ 100V, No Opto-Isolator or “Third Winding” Required, Onboard

Gate Driver, MSOP-16 with High Voltage Pin Spacing

3V ≤ VIN ≤ 40V, 5A/40V Onboard Power Switch, 5mm × 6mm QFN-36 with

High Voltage Pin Spacing

4.5V ≤ VIN ≤ 80V, 3.3A/84V Onboard Power Switch, True PWM Dimming,

5mm × 6mm QFN-36 with High Voltage Pin Spacing

3V ≤ VIN ≤ 40V, No Opto-Isolator or “Third Winding” Required, Up to 14W,

TSSOP-16E

3V ≤ VIN ≤ 40V, No Opto-Isolator or “Third Winding” Required, Up to 7W,

MSOP-16E

3V ≤ VIN ≤ 40V, No Opto-Isolator or “Third Winding” Required, Up to 3W,

MSOP-16

2.9V ≤ VIN ≤ 40V, 100kHz to 1MHz Programmable Operating Frequency,

3mm × 3mm DFN-10 and MSOP-10E Package

5.5V ≤ VIN ≤ 100V, 100kHz to 1MHz Programmable Operating Frequency,

3mm × 3mm DFN-10 and MSOP-10E Package

2.5V ≤ VIN ≤ 36V, Burst Mode® Operation

26 LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

3511fa

LT 0411 REV A • PRINTED IN USA

 LINEAR TECHNOLOGY CORPORATION 2010

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