LTM4609V(RevA) データシートの表示（PDF） - Linear Technology

部品番号

コンポーネント説明

メーカー

LTM4609V
(Rev.:RevA)

36VIN, 34VOUT High Efficiency Buck-Boost DC/DC µModule

Linear Technology 

LTM4609

TYPICAL PERFORMANCE CHARACTERISTICS

Transient Response from

32VIN to 12VOUT

Start-Up with 6VIN to 12VOUT at

IOUT = 4A

Start-Up with 32VIN to 12VOUT at

IOUT = 5A

IOUT

2A/DIV

VOUT

100mV/DIV

200μs/DIV

4609 G10

LOAD STEP: 0A TO 5A AT CCM

OUTPUT CAPS: 4x 22μF CERAMIC CAPS AND

2x 180μF ELECTROLYTIC CAPS

2x 12mΩ SENSING RESISTORS

IL

5A/DIV

IIN

5A/DIV

VOUT

10V/DIV

50ms/DIV

4609 G11

0.1μF SOFT-START CAP

OUTPUT CAPS: 4x 22μF CERAMIC CAPS AND

2x 180μF ELECTROLYTIC CAPS

2x 12mΩ SENSING RESISTORS

IL

5A/DIV

IIN

2A/DIV

VOUT

10V/DIV

10ms/DIV

4609 G12

0.1μF SOFT-START CAP

OUTPUT CAPS: 4x 22μF CERAMIC CAPS AND

2x 180μF ELECTROLYTIC CAPS

2x 12mΩ SENSING RESISTORS

Short Circuit with 6VIN to 12VOUT

at IOUT = 4A

VOUT

5V/DIV

IIN

5A/DIV

50μs/DIV

4609 G13

OUTPUT CAPS: 4x 22μF CERAMIC CAPS AND

2x 180μF ELECTROLYTIC CAPS

2x 12mΩ SENSING RESISTORS

Short Circuit with 32VIN to 12VOUT

at IOUT = 5A

IIN

2A/DIV

VOUT

5V/DIV

Short Circuit with 12VIN to 34VOUT

at IOUT = 2A

VOUT

10V/DIV

IIN

5A/DIV

50μs/DIV

4609 G14

OUTPUT CAPS: 4x 22μF CERAMIC CAPS AND

2x 180μF ELECTROLYTIC CAPS

2x 12mΩ SENSING RESISTORS

20μs/DIV

4607 G15

OUTPUT CAPS: 2x 10μF 50V CERAMIC CAPS AND

2x 47μF 50V ELECTROLYTIC CAPS

2x 15mΩ SENSING RESISTORS

4609fa

6

Share Link: