Rainbow-electronics MAXQ7667 Instrukcja Użytkownika Pobierz pdf (Strona 11)

MAXQ7667

16-Bit, RISC, Microcontroller-Based,

Ultrasonic Distance-Measuring System

______________________________________________________________________________________

REG2P5 REGULATOR OUTPUT VOLTAGE

vs. LOAD CURRENT

MAXQ7667 toc17

REG2P5 LOAD CURRENT (mA)

REG2P5 REGULATOR OUTPUT VOLTAGE (V)

6040

2.5

2.0

1.5

1.0

0.5

3.0

012010020 80

RC OSCILLATOR FREQUENCY

vs. TEMPERATURE

MAXQ7667 toc18

TEMPERATURE (°C)

RC OSCILLATOR FREQUENCY (MHz)

07525-25 10050

13.5

12.5

13.0

14.0

14.5

15.0

12.0

-50 125

DVDD

= 2.25V

DVDD

= 2.75V

DVDD

= 2.50V

DVDDIO REGULATOR OUTPUT VOLTAGE

vs. LOAD CURRENT

MAXQ7667 toc15

DVDDIO LOAD CURRENT (mA)

DVDDIO REGULATOR OUTPUT VOLTAGE (V)

10050

5.0

4.5

4.0

3.5

5.5

3.0

0 200150

DRAIN = 8V

DRAIN = 14V

EXTERNAL VOLTAGE SOURCE CONNECTED

TO THE DRAIN OF EXTERNAL PASS

TRANSISTOR BSP129

REG3P3 REGULATOR OUTPUT VOLTAGE

vs. LOAD CURRENT

MAXQ7667 toc16

REG3P3 LOAD CURRENT (mA)

REG3P3 REGULATOR OUTPUT VOLTAGE (V)

6040

3.0

2.5

2.0

1.5

1.0

0.5

3.5

0 12010020 80

Typical Operating Characteristics (continued)

DVDDIO

= +5V, V

AVDD

= +3.3V, V

DVDD

= +2.5V, f

SYSCLK

= 16MHz, burst frequency = bandpass frequency = 50kHz, T

= +25°C,

unless otherwise noted.)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 39 40

MAXQ7667 1

Komentarze do niniejszej Instrukcji

Brak uwag

Rainbow-electronics MAXQ7667 Instrukcja Użytkownika Strona 11

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Czujniki Rainbow-electronics MAXQ7667