MC34704BEPR2
Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2.7V to 5.5V 56-Pin QFN EP T/R
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RoHS 10 Compliant -
Tariff Charges
The 34704 is a multi-channel Power Management IC (PMIC) used to address power management needs for various multimedia application microprocessors. Its ability to provide either 5 or 8 independent output voltages with a single input power supply (2.7 and 5.5 V) together with its high efficiency, make it ideal for portable devices powered up by Li-Ion/polymer batteries or for USB powered devices as well. This device is powered by SMARTMOS technology. The 34704 is housed in a 7x7 mm, Pb-free, QFN56 and is capable of operating at a switching frequency of up to 2.0 MHz. This makes it possible to reduce external component size and to implement full space efficient power management solutions.
- 8 DC/DC (34704A) or 5 DC/DC (34704B) switching regulators with up to ?2% output voltage accuracy
- Dynamic voltage scaling on all regulators.
- Selectable output voltage or current regulation on REG8
- I2C programmability
- Output undervoltage and overvoltage detection for each regulator
- Overcurrent limit detection and short-circuit protection for each regulator
- Thermal limit detection for each regulator, except REG7
- Integrated compensation for REG1, REG3, REG6, and REG8
- 5.0 µA maximum shutdown current (All regulators are off, 5.5 V VIN)
- True cutoff on all of the boost and buck-boost regulators
Technical Attributes
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| Description | Value | |
|---|---|---|
| Multiple Channel DC-DC PMIC | ||
| Gold | ||
| 260 | ||
| Surface Mount | ||
| MSL 3 - 168 hours | ||
| 56 | ||
| 6 | ||
| 1 | ||
| 76, 4.5 V | ||
| -20 to 85 °C | ||
| 85 °C | ||
| -20 °C | ||
| 56QFN EP | ||
| 56 | ||
| 7 x 7 x 1.1 mm | ||
| QFN EP | ||
| 5.5, 4.5 V | ||
| 2000 to 1000 kHz |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | PROJECTED FEE |
| ECCN: | EAR99 |
| HTSN: | 8542310070 |
| Schedule B: | 8542310075 |
Factory Lead Time: