The AT1396A/B/C/D provide a complete power supply solution for digital cameras. They improve performance, component count, and size compared to other multi-channel controllers in 2-cell AA, 1-cell Li-Ion, and dual-battery designs. On-chip MOSFETs provide up to 92~95% efficiency for critical power supplies, while additional channels operate with external FETs.
• 95% Efficient possible DC/DC Converter
• Combine Step-Up and Step-Down for 90% Efficient Boost-Buck
• Bulit-in LED Driver and Open LED Overvoltage Protection
• Transformerless Inverting Controller for CCD Bias
• 2 Channel Built-in MOSFET Current- Mode PWM and 4 Channel Extra PWM Controllers (CH-3 Synchronous Output)
• Up to 1MHz Operating Frequency
• Shutdown Current <1uA
• Built-in Soft-Start Function
• Built-in Short-Circuit Protection Function
• QFN48 Package
General Description
The AT1396A/B/C/D provide a complete power supply solution for digital cameras. They improve performance, comp.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AT1396A |
Aimtron Technology |
Preliminary Product Information 6-Channel DC-DC Converter | |
2 | AT1396B |
Aimtron Technology |
Preliminary Product Information 6-Channel DC-DC Converter | |
3 | AT1396C |
Aimtron Technology |
Preliminary Product Information 6-Channel DC-DC Converter | |
4 | AT1391 |
Aimtron Technology |
1-Channel Step-Down PWM Controller | |
5 | AT1392 |
ETC |
1 Channel Synchronous Buck PWM Controller | |
6 | AT1393 |
Aimtron Technology |
6-Channel DC-DC Converter IC | |
7 | AT1393A |
Aimtron Technology |
6-Channel DC-DC Converter IC | |
8 | AT1393B |
Aimtron Technology |
6-Channel DC-DC Converter IC | |
9 | AT1393C |
Aimtron Technology |
6-Channel DC-DC Converter IC | |
10 | AT1395 |
ETC |
5 CHANNEL DC-DC CONVERTER | |
11 | AT1397A |
Aimtron Technology |
6-Channel DC-DC Converter | |
12 | AT1397B |
Aimtron Technology |
6-Channel DC-DC Converter |