Topologie | Abwärtswandler |
Eingangsspannung | 3.3 V |
Schaltfrequenz | 200-400 kHz |
Ausgang 1 | 1.8 V / 1.5 A |
IC-Revision | 7.0 |
The 34701 provides the means to efficiently supply the FreescalePower QUICC™ I, II, and other families of Freescalemicroprocessors and DSPs. The 34701 incorporates a highperformance switching regulator, providing the direct supply for themicroprocessor’s core, and a low dropout (LDO) linear regulatorcontrol circuit provides the microprocessor I/O and bus voltage.The switching regulator is a high-efficiency synchronous buckregulator with integrated N-channel power MOSFETs to provideprotection features and to allow space-efficient, compact design.The 34701 incorporates many advanced features; e.g., preciselymaintained up/down power sequencing, ensuring the properoperation and protection of the CPU and power system.
Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | L (µH) | IR (A) | ISAT (A) | RDC max. (mΩ) | Bauform | Version | Muster | |
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74477004 | SPEC | 8 Dateien | WE-PD Speicherdrossel | 4.7 | 9.5 | 11 | 12 | 1280 | Standard |
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Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | L (µH) | IR (A) | ISAT (A) | RDC max. (mΩ) | Bauform | Version | Muster |
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