DCP3601CDMR datasheet(15/26 Pages) STMICROELECTRONICS

Teilenummer	DCP3601CDMR

Bauteilbeschribung	36 V, 1 A synchronous step-down converter in SOT23-6L

PDF	26 Pages

Scroll/Zoom	100%

Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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15 / 26 page

Typical performance characteristics

Figure 5. DCP3601 - Efficiency (VIN = 24 V)

100

0.01

0.1

Iout [A]

DCP3601C - Vin = 24V Vout = 5V

DCP3601C - Vin = 24V Vout = 3.3V

DCP3601N - Vin = 24V Vout = 5V

DCP3601N - Vin = 24V Vout = 3.3V

Figure 6. DCP3601 - Efficiency (VIN = 12 V)

100

0.01

0.1

Iout [A]

DCP3601C - Vin = 12V Vout = 5V

DCP3601C - Vin = 12V Vout = 3.3V

DCP3601N - Vin = 12V Vout = 5V

DCP3601N - Vin = 12V Vout = 3.3V

Figure 7. DCP3601C - LCM operation at no load VIN = 24 V,

VOUT = 5 V, NO LOAD

Figure 8. DCP3601C - LCM operation at medium load

VIN = 24 V, VOUT = 5 V, IOUT = 500 mA

Figure 9. DCP3601C - SOFT-START phase VIN = 24 V,

VOUT = 5 V, R_LOAD = 5 Ω

Figure 10. DCP3601C - Supply current vs. VIN - No load

100

120

140

160

180

VIN [V]

IQ_SD- EN=GND

IQ_noSW- EN=3.3VVFB=0.9V

IQ_SW- EN=Vin Vout=5V

DCP3601

Typical performance characteristics

DS14782 - Rev 1

page 15/26

DCP3601CDMR Datenblatt(PDF) 15 Page - STMicroelectronics