beautypg.com

Data sheet, Typical performance characteristics (continued), 0v, t – Diodes AZ34063D User Manual

Page 7: C, unless otherwise specified.), Figure 11. feedback voltage vs. temperature

background image

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D

7

Mar. 2010 Rev. 1. 3

BCD Semiconductor Manufacturing Limited

Data Sheet

Figure 8. Emitter Follower Configuration Output

Figure 9. Common Emitter Configuration Output Switch

Saturation Voltage vs. Emitter Current

Saturation Voltage vs. Collector Current

Figure 10. Current Limit Sense Voltage vs. Temperature

Typical Performance Characteristics (Continued)

-60

-40

-20

0

20

40

60

80

100

120

140

250

255

260

265

270

275

280

285

290

295

300

Cu

rrent L

im

it

Sense Voltage

(m

V)

Temperature (

O

C)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

V

CC

=5.0V

V

PIN7

=V

CC

V

PIN2,3,5

=GND

T

A

=25

O

C

Forced

β

=20

Darlington Connection

Sat

u

ra

tion

Voltage

(V)

Collector Current (A)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.35

1.40

1.45

1.50

1.55

1.60

1.65

1.70

V

CC

=5.0V

V

PIN1,7,8

=V

CC

V

PIN3,5

=GND

T

A

=25

O

C

S

aturat

ion Voltage

(V

)

Emitter Current (A)

-40

0

40

80

120

160

1.22

1.23

1.24

1.25

1.26

1.27

F

e

ed

ba

ck

Vo

lta

ge (

V

)

Temperature (

O

C)

Figure 11. Feedback Voltage vs. Temperature

(

V

CC

=5.0V, T

A

=25

o

C, unless otherwise specified.)