AAT2500 datasheet(9/26 Pages) ANALOGICTECH

9 / 26 page

Typical Characteristics

Unless otherwise noted, VIN = 5V, TA = 25°C.

Step-Down Converter

N-Channel R

DS(ON) vs. Input Voltage

(EN = VIN; ENLDO = GND)

Input Voltage (V)

300

350

400

450

500

550

600

650

700

750

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

25°C

120°C

100°C

85°C

Step-Down Converter

P-Channel R

DS(ON) vs. Input Voltage

(EN = VIN; ENLDO = GND)

Input Voltage (V)

300

350

400

450

500

550

600

650

700

750

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

25°C

120°C

100°C

85°C

Step-Down Converter

Input Current vs. Input Voltage

(VO = 1.8V; EN = VIN; ENLDO = GND)

Input Voltage (V)

85°C

25°C

-40°C

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

Step-Down Converter

Switching Frequency vs. Temperature

(VIN = 3.6V; VO = 1.5V; EN = VIN; ENLDO = GND)

Temperature (

°°C)

-0.20

-0.10

0.00

0.10

0.20

-40

-20

100

Step-Down Converter

Output Voltage Error vs. Temperature

(VIN = 3.6V; VO = 1.5V; EN = VIN; ENLDO = GND)

Temperature (

°°C)

-2.0

-1.0

0.0

1.0

2.0

-40

-20

100

Step-Down Converter

Frequency vs. Input Voltage

(VOUT = 1.8V; EN = VIN; ENLDO = GND)

Input Voltage (V)

-2.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

AAT2500

1MHz Step-Down Converter/LDO Regulator

2500.2006.05.1.16

AAT2500 Datasheet(PDF) 9 Page - Advanced Analogic Technologies

AAT2500 Datasheet(HTML) 9 Page - Advanced Analogic Technologies

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Datasheet Download

Link URL