www.diodes.com

Announcement

New Product

diodes.com

diodes.com

5.5V Automotive-Compliant DC-DC Buck Converter Portfolio

Ordering Information

Typical Application Schematic

Efficiency vs. Output Current

Orderable

Part Number

Compliance

(Only Automotive

Supports PPAP)

Package

Identification

Code

Moisture

Sensitivity

Tape

Width

Packing

Quantity

Carrier

AP61204QZ6-7

Automotive

SOT563

GSQ

MSL-1

8mm

3,000

7” Tape & Reel

AP61204Q

VIN

EN

SW

FB

GND

INPUT

R1

200kΩ

R2

100kΩ

C2

22µF

C1

22µF

OUTPUT

VOUT

1.8V

PG

L

1μH

C3

33pF

Part

Number

VIN

Range

VOUT

Range

Output

Current

HS/LS

RDS(ON)

Adj.

PFM/

PWM

Switching

Frequency

IQ

Ambient

Temperature

PG

Package

V

V

A

mΩ

MHz

µA

°C

AP61204Q

2.4 to 5.5 0.6 to VIN

2

70 / 50

Yes

2.4

19

-40 to +125

Yes

SOT563

AP61302Q

2.4 to 5.5 0.6 to VIN

3

70 / 50

Yes

2.2

19

-40 to +125

Yes

SOT563

AP61300Q

2.4 to 5.5 0.6 to VIN

3

70 / 50

Yes

2.2

19

-40 to +125

No

SOT563

AP61102Q

2.3 to 5.5

0.6 to 3.6

1

110 / 80

Yes

2.2

15

-40 to +125

Yes

SOT563

AP61100Q

2.3 to 5.5

0.6 to 3.6

1

110 / 80

Yes

2.2

15

-40 to +125

No

SOT563

AP61062Q

2.4 to 5.5

0.6 to 3.6

0.6

110 / 80

Yes

2.2

19

-40 to +125

Yes

SOT563

August 2025

AP61204Q