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1.4-8

7 - 20

AS3635

Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s

Figure 9. End of charge Voltage vs. VBAT

Figure 10. IGBT_GATE driving waveform

325

326

327

328

2.5

2.7

2.9

3.1

3.3

3.5

3.7

3.9

4.1

VBAT (V)

Tamb = -25C

Tamb = +85C

Tamb = +25C

FLASH

IGBT_GATE

1µs/Div

Figure 11. SW switching waveform

Figure 12. SW switching waveform

Transformer:

TTRN-3822

50ns/Div

Transformer:

TTRN-3825

50ns/Div

Figure 13. V5V vs. VBAT (V5V CP on)

Figure 14. Battery current vs. VBAT (V5V CP on)

4.8

4.9

5.0

5.1

5.2

2.5

3.0

3.5

4.0

4.5

Input Voltage (V)

IV5V = 10uA

IV5V = no load

0

50

100

150

200

250

300

2.5

3.0

3.5

4.0

4.5

Input Voltage (V)

IV5V = 10uA

IV5V = no load