LTM4605 Просмотр технического описания (PDF) - Linear Technology

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LTM4605

High Efficiency Buck-Boost DC/DC uModule

Linear Technology 

LTM4605

PACKAGE DESCRIPTION

Pin Assignment Table 6

(Arranged by Pin Number)

PIN NAME

PIN NAME

A1 PGND C1 PGND

A2 PGND C2 PGND

A3 PGND C3 PGND

A4 SENSE+ C4 PGND

A5 SENSE– C5 PGND

A6 SS

C6 PGND

A7 SGND C7 PGND

A8 RUN C8 PGND

A9 FCB

C9 PGND

A10 STBYMD C10 PGND

A11 PGND C11 PGND

A12 PGND C12 PGND

B1 PGND D1 PGND

B2 PGND D2 PGND

B3 PGND D3 PGND

B4 PGND D4 PGND

B5 PGOOD D5 PGND

B6 VFB

B7 COMP

D6 PGND

D7 PGND

B8 PLLFLTR D8 PGND

B9 PLLIN D9 PGND

B10 PGND D10 PGND

B11 PGND D11 PGND

B12 PGND D12 PGND

PIN NAME

E1 VOUT

E2 VOUT

E3 PGND

E4 PGND

E5 PGND

E6 PGND

E7 PGND

E8 PGND

E9 PGND

E10 PGND

E11 PGND

E12 PGND

F1 VOUT

F2 VOUT

F3 VOUT

F4 VOUT

F5 INTVCC

F6 EXTVCC

F7 –

F8 –

F9 –

F10 RSENSE

F11 RSENSE

F12 RSENSE

PIN NAME

G1 VOUT

G2 VOUT

G3 VOUT

G4 VOUT

G5 RSENSE

G6 RSENSE

G7 RSENSE

G8 RSENSE

G9 RSENSE

G10 RSENSE

G11 RSENSE

G12 RSENSE

H1 VOUT

H2 VOUT

H3 VOUT

H4 VOUT

H5 RSENSE

H6 RSENSE

H7 RSENSE

H8 RSENSE

H9 RSENSE

H10 RSENSE

H11 RSENSE

H12 RSENSE

PIN NAME

J1 SW1

J2 SW1

J3 SW1

J4 SW1

J5 RSENSE

J6 RSENSE

J7 RSENSE

J8 SW2

J9 SW2

J10 VIN

J11 VIN

J12 VIN

K1 SW1

K2 SW1

K3 SW1

K4 SW1

K5 RSENSE

K6 RSENSE

K7 SW2

K8 SW2

K9 SW2

K10 VIN

K11 VIN

K12 VIN

PIN NAME

L1 SW1

L2 SW1

L3 SW1

L4 SW1

L5 RSENSE

L6 RSENSE

L7 SW2

L8 SW2

L9 SW2

L10 VIN

L11 VIN

L12 VIN

M1 SW1

M2 SW1

M3 SW1

M4 SW1

M5 RSENSE

M6 RSENSE

M7 SW2

M8 SW2

M9 SW2

M10 VIN

M11 VIN

M12 VIN

RELATED PARTS

PART NUMBER DESCRIPTION

LTC2900

Quad Supply Monitor with Adjustable Reset Timer

LTC2923

Power Supply Tracking Controller

LTC3780

36V Buck-Boost Controller

LTC3785

10V Buck-Boost Controller

LT3825/LT3837 Synchronous Isolated Flyback Controllers

LTM4600

10A DC/DC μModule

LTM4601/

LTM4601A

12A DC/DC μModule with PLL, Output Tracking/

Margining and Remote Sensing

LTM4602

6A DC/DC μModule

LTM4603

6A DC/DC μModule with PLL and Output Tracking/

Margining and Remote Sensing

LTM4604

4A Low Voltage DC/DC μModule

No RSENSE is a Trademark of Linear Technology Corporation.

COMMENTS

Monitors Four Supplies; Adjustable Reset Timer

Tracks Both Up and Down; Power Supply Sequencing

Synchronous Operation, Single Inductor

Synchronous Operation, No RSENSE™, 2.7V ≤ VIN ≤ 10V, 2.7V ≤ VOUT ≤ 10V

No Optocoupler Required; 3.3V, 12A Output; Simple Design

Basic 10A DC/DC μModule

Synchronizable, PolyPhase Operation to 48A, LTM4601-1 Version has no

Remote Sensing

Pin Compatible with the LTM4600

Synchronizable, PolyPhase Operation, LTM4603-1 Version has no Remote

Sensing, Pin Compatible with the LTM4601

2.375 ≤ VIN ≤ 5V, 0.8V ≤ VOUT ≤ 5V, 9mm × 15mm × 2.3mm Package

24 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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

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LT 0108 REV A • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2007

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