AAT1153IDE-1.8-T1 데이터 시트보기 (PDF) - Analog Technology Inc

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AAT1153IDE-1.8-T1

2A Step-Down Converter

Analog Technology Inc 

PRODUCT DATASHEET

AAT1153

2A Step-Down Converter

Manufacturer

Sumida

Sumida

Sumida

Coiltronics

Coiltronics

Coiltronics

Manufacturer

Murata

Murata

Murata

Part Number

Inductance

(μH)

CDRH5D16

2.2

3.3

CDRH8D28

4.7

2.0

SD53

3.3

4.7

Part Number

GRM219R60J106KE19

GRM21BR60J226ME39

GRM1551X1E220JZ01B

Max DC

Current (A)

3.0

2.6

3.4

3.3

2.6

2.1

Value

10μF

22μF

22pF

DCR (mΩ)

28.7

35.6

19

23

29

39

Voltage (V)

6.3

6.3

25

Size LxWxH

(mm)

5.8x5.8x1.8

8.3x8.3x3.0

5.2x5.2x3.0

Temp. Co.

X5R

X5R

JIS

Type

Shielded

Shielded

Shielded

Case

0805

0805

0402

Table 2: Suggested Component Selection Information.

JP1

2.5V ~ 5.5V

VIN

C1

22μF

PGND

SGND

SGND

U1

AAT1153

1

EN

2

IN

3

AIN

4

AGND

5

FB

EP

11

10

PGND

9

PGND

8

LX

7

LX

6

AGND

JP3

PGND

SW

L1

2.2μH

SGND

SGND

R2A 316k

R2B 634k

R2C 1M

R2D 1.43M

JP2

12

34

56

78

R1

316k

SGND

C3

22pF

JP2_1-2: 1.2V;

JP2_3-4: 1.8V;

JP2_5-6: 2.5V;

JP2_7-8: 3.3V.

1.2V, 1.8V, 2.5V, 3.3V

VOUT

C2

22μF

L1: CDRH5D16-2R2NC

C1, C2: GRM21BR60J226ME39

Figure 3: AAT1153 Adjustable Voltage Version Recommended Evaluation Board Schematic.

1153.2007.11.1.1

www.analogictech.com

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