LTM8049 datasheet(34/34 Pages) LINER

34 / 34 page

LTM4651

4651f

For more information www.linear.com/LTM4651

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LINEAR TECHNOLOGY CORPORATION 2017

LT 0817 • PRINTED IN USA

www.linear.com/LTM4651

RELATED PARTS

TYPICAL APPLICATION

Figure 37. Concurrent ±12V Supply. See Figure 36 for Output Voltage Start-Up Waveforms

PGOOD

RUN

COMP

INTVCC

DRVCC

fSET

TRACK/SS

FCB

MARG0

MARG1

MPGM

VOUT

VFB

PULL-UP SUPPLY ≤ 5V

51k

0.1µF

22pF

COUT1

47µF

×4

CIN1

10µF

50V

VIN

22V TO 36V

LTM4613

SGND

PGND

MARGIN

CONTROL

51k

RFB

5.23k

392k

5% MARGIN

VIN

PLLIN

C1 TO C3

10µF

50V

×3

VOUT+

12V

UP TO 8A

4651 F37

ISETa

ISETb

VIN

SVIN

RUN

CLKIN

INTVCC

VINREG

COMPa

COMPb

PGOOD

GNDSNS

GND

PGND

VOUT–

SVOUT–

PGDFB

EXTVCC

TEMP+

TEMP–

LTM4651

VOUT–

–12

UP TO 3.15A

COUT2

22µF

LOAD

RfSET

124k

RISET

240k||10k

4.7 F

fSET

CDGND

4.7 F

CINOUT

4.7 F

CIN2

4.7 F

RPGDFB

95.3k

REXTVCC

49.9Ω

RTRACK

10k

CEXTVCC

1µF

PART NUMBER DESCRIPTION

COMMENTS

LTM8045

SEPIC or Inverting µModule DC/DC Converter

2.8V ≤ VIN ≤ 18V, ±2.5V ≤ VOUT ≤ ±15V. IOUT(DC) ≤ 700mA. 6.25mm ×

11.25mm × 4.92mm BGA

LTM8049

Dual, SEPIC and/or Inverting µModule DC/DC Converter

2.6V ≤ VIN ≤ 20V, ±2.5V ≤ VOUT ≤ ±24V. IOUT(DC) ≤ 1A/Channel. 9mm ×

15mm × 2.42mm BGA

LTM8073

60V, 3A Step-Down µModule Regulator

3.4V ≤ VIN ≤ 60V, 0.8V ≤ VOUT ≤ 15V. 6.25mm × 9mm × 3.32mm BGA

LTM8064

58V, ±6A CVCC Step-Down µModule Regulator

6V ≤ VIN ≤ 58V, 1.2V ≤ VOUT ≤ 36V. 11.9mm x 16mm × 4.92mm BGA

LTM4613

EN55022B Compliant, 36V, 8A µModule Regulator

5V ≤ VIN ≤ 36V, 3.3V ≤ VOUT ≤ 15V. 15mm × 15mm × 4.32mm LGA, and

15mm × 15mm × 4.92mm BGA

LTM8049 Datasheet(PDF) 34 Page - Linear Technology

LTM8049 Datasheet(HTML) 34 Page - Linear Technology

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