6TPC150M datasheet(11/22 Pages) IRF

部件名	6TPC150M

功能描述	6A Highly Integrated SupIRBuck Input Voltage Range: 3V to 27V

PDF	22 Pages

Scroll/Zoom	100%

制造商	IRF [International Rectifier]

网页	http://www.irf.com

标志

11 / 22 page

March 27, 2013 | V2.2 | PD97601

IR3473

6A Highly Integrated SupIRBuck

TYPICAL OPERATING DATA

Tested with demoboard shown in Figure 4, VIN = 12V, VCC = 5V, VOUT = 1.05V, Fs = 300kHz, TA = 25

oC, no airflow, unless

otherwise specified.

Figure 17: Load Transient 0‐3A

Figure 19: DCM/FCCM Transition

Figure 21: Thermal Image at VIN = 12V, IOUT = 6A

(IR3473: 64

oC, Inductor: 48oC, PCB: 37oC)

Figure 18: Load Transient 3‐6A

Figure 20: FCCM/DCM Transition

Figure 22: Thermal Image at VIN = 19V, IOUT = 6A

(IR3473: 67

oC, Inductor: 49oC, PCB: 38oC)

VOUT

PHASE

50mV/div 10V/div 2A/div

100µs/div

VOUT

PHASE

50mV/div 10V/div 5A/div

100µs/div

FCCM

PHASE

VOUT

5V/div 10V/div 500mV/div 5A/div

10µs/div

FCCM

PHASE

VOUT

2V/div 10V/div 500mV/div 5A/div

5µs/div

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