Preliminary Datasheet
3A, 2MHz High Performance Synchronous Buck Converter AP3433
Jul. 2012 Rev. 1. 1 BCD Semiconductor Manufacturing Limited
10
Typical Performance Characteristics (Continued)
Time 4ms/div Time 4ms/div
Figure 16. Short Circuit Protection Figure 17. Short Circuit Recovery
(V
IN
=5V, V
OUT
=1.8V, I
OUT
=3A) (V
IN
=5V, V
OUT
=1.8V, I
OUT
=3A)
V
OUT
1V/div
V
SS
2V/div
V
COMP
0.5V/div
I
L
2A/div
V
OUT
1V/div
V
SS
2V/div
V
COMP
0.5V/div
I
L
2A/div
Preliminary Datasheet
3A, 2MHz High Performance Synchronous Buck Converter AP3433
Jul. 2012 Rev. 1. 1 BCD Semiconductor Manufacturing Limited
11
Typical Application
Figure 18. Typical Application of AP3433
Preliminary Datasheet
3A, 2MHz High Performance Synchronous Buck Converter AP3433
Jul. 2012 Rev. 1. 1 BCD Semiconductor Manufacturing Limited
12
Mechanical Dimensions
QFN-3×3-16 Unit:mm(inch)

AP3433FNTR-G1

Mfr. #:
Manufacturer:
Description:
Voltage Regulators - Switching Regulators 3A 2MHz Sync Buck DC/DC 2.95V to 5.5V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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