FA3621F is a control IC for 6-channel DC-DC converter. This IC can directly drive a Nch/Pch-MOSFET. This IC is suitable to reduce converter size because it has many functions in a small package LQFP-48. CMOS IC For Switching Power Supply Control FA3621F s Dimensions, mm LQFP-48 9.0±0.3 7.0 1.45 max 0.10±0.06 25 s Features • 6-channel PWM control with MOSFE.
• 6-channel PWM control with MOSFET direct driving : 5-channel for Pch-MOSFET, 1channel for Nch-MOSFET
• Low input voltage: 4.5V to 20V
• ±1.5% high accuracy bandgap reference
• Low power consumption by means of CDMOS Standby mode: 10µA(max.) Operating mode: 6mA(max.)
• Soft start function for each channel
• ON/OFF function for each channel
• Timer latch for short protection
• Overheat protection
• Undervoltage lockout
• Wide range of operation frequency: 50kHz to 1MHz
• Package: LQFP-48(Thin and small)
37
36
24
9.0±0.3
8.0
48
1
12
13
7.0
7.8
0.5±0.2
0.127
0~7 ˚
±0.05
0.5±0.1
0..
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | FA3621 |
Fuji Electric |
For Switching Power Supply Control | |
2 | FA3629AV |
Fuji Electric |
For Switching Power Supply Control | |
3 | FA3630V |
Fuji Electric |
For Switching Power Supply Control | |
4 | FA3635P |
Fuji Electric |
For Switching Power Supply Control | |
5 | FA3641 |
Fuji Electric |
PWM control IC with light load power saving function For Switching Power Supply Control | |
6 | FA3641 |
Fuji Electric |
FA3641 | |
7 | FA3641N |
Fuji Electric |
PWM control IC with light load power saving function For Switching Power Supply Control | |
8 | FA3641P |
Fuji Electric |
PWM control IC with light load power saving function For Switching Power Supply Control | |
9 | FA3647 |
Fuji Electric |
PWM control IC with light load power saving function For Switching Power Supply Control | |
10 | FA3647N |
Fuji Electric |
PWM control IC with light load power saving function For Switching Power Supply Control | |
11 | FA3647P |
Fuji Electric |
PWM control IC with light load power saving function For Switching Power Supply Control | |
12 | FA365 |
ETC |
THIN SMD HIGH-FREQUENCY CRYSTAL UNIT |