as1339 austriamicrosystems, as1339 Datasheet - Page 13

• Manufacturer Part Number: as1339
• Description: 650ma Rf Step-down Dc-dc For Pa, With Two Ldos
• Manufacturer: austriamicrosystems

AS1339
Datasheet - Ty p i c a l O p e r a t i o n C h a r a c t e r i s t i c s
Figure 35. DC-DC Sine Wave Output in PWM Mode;
Figure 37. DC-DC Rectangular Wave Output in PWM
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Figure 33. DC-DC Soft-Start; R
Mode; V
V
IN
= 4.5V, R
IN
= 4.5V, R
200µs/Div
10µs/Div
20µs/Div
LOAD
= 7.5
LOAD
LOAD
Ω
= 7.5
= 7.5
Ω
Ω
Revision 1.02
Figure 38. DC-DC Rectangular Wave Output in Bypass
Figure 34. DC-DC Shutdown
Figure 36. DC-DC Sine Wave Output in Bypass Mode;
Mode; V
V
IN
= 3.6V, R
IN
= 3.6V, R
200µs/Div
10µs/Div
20µs/Div
LOAD
= 7.5
LOAD
Ω
= 7.5
Ω
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