The MB39A110 is a 4-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion, down conversion, and up/down conversion.
This is built-in 4ch in TSSOP-38P package and operates at 2 MHz Max. Each channel can be controlled, and soft-start.
This is an ideal power supply for high-performance portable devices such as digital still cameras.
This product is covered by US Patent Number 6,147,477.
| Parameter |
Symbol |
Conditions |
Rating |
Unit |
| Min |
Max |
| Power supply voltage |
VCC |
VCC, VCCO terminal |
- |
12 |
V |
| Output current |
IO |
OUT1 to OUT4 terminal |
- |
20 |
mA |
| Peak output current |
IOP |
OUT1 to OUT4 terminal,
Duty 5%(t = 1/fOSC*Duty) |
- |
400 |
mA |
| Power dissipation |
PD |
Ta +25 °C |
- |
1680* |
mW |
| Storage temperature |
Tstg |
- |
-55 |
+125 |
°C |
* : The packages are mounted on the epoxy board (10 cm * 10 cm).
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
Required Field 
