Datasheet LTC3703-5 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 60V Synchronous Switching Regulator Controller |
| Seiten / Seite | 32 / 2 — ABSOLUTE AXI U. RATI GS (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL … |
| Dateiformat / Größe | PDF / 386 Kb |
| Dokumentensprache | Englisch |
ABSOLUTE AXI U. RATI GS (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL CHARACTERISTICS The
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LTC3703-5
W W W U ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltages MODE/SYNC, INV Voltages ... –0.3V to 15V VCC, DRVCC .. –0.3V to 15V fSET, FB, IMAX, COMP Voltages ... –0.3V to 3V (DRVCC – BGRTN), (BOOST – SW) .. –0.3V to 15V Driver Outputs BOOST (Continuous) .. –0.3V to 85V TG .. SW – 0.3V to BOOST + 0.3V BOOST (400ms) ... –0.3V to 95V BG ... BGRTN – 0.3V to DRVCC + 0.3V BGRTN .. –5V to 0V Peak Output Current <10µs BG,TG .. 5A VIN Voltage (Continuous) .. –0.3V to 70V Operating Temperature Range (Note 2) VIN Voltage (400ms) ... –0.3V to 80V LTC3703E-5 .. –40°C to 85°C SW Voltage (Continuous) .. –1V to 70V LTC3703I-5 ... –40°C to 125°C SW Voltage (400ms) ... –1V to 80V Junction Temperature (Notes 3, 7) ... 125°C Run/SS Voltage .. –0.3V to 5V Storage Temperature Range ... –65°C to 150°C Lead Temperature (Soldering, 10 sec.)... 300°C
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART TOP VIEW ORDER PART NUMBER VIN 1 28 BOOST NUMBER TOP VIEW NC 2 27 TG LTC3703EGN-5 NC 3 26 SW LTC3703EG-5 MODE/SYNC 1 16 VIN LTC3703IGN-5 NC 4 25 NC LTC3703IG-5 f 2 15 SET B00ST NC 5 24 NC COMP 3 14 TG MODE/SYNC 6 23 NC FB 4 13 SW fSET 7 22 NC COMP 8 21 V I 5 12 V CC MAX CC FB INV 6 11 DRVCC GN PART 9 20 DRVCC IMAX 10 19 BG RUN/SS 7 10 BG MARKING INV 11 18 NC GND 8 9 BGRTN NC 12 17 NC 37035 RUN/SS 13 16 NC GN PACKAGE 16-LEAD NARROW PLASTIC SSOP 3703I5 GND 14 15 BGRTN TJMAX = 125°C, θJA = 110°C/W G PACKAGE 28-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 100°C/W Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VCC = DRVCC = VBOOST = VIN = 5V, VMODE/SYNC = VINV = VSW = BGRTN = 0V, RUN/SS = IMAX = open, RSET = 25k, unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC, DRVCC VCC, DRVCC Supply Voltage ● 4.1 15 V VIN VIN Pin Voltage ● 60 V ICC VCC Supply Current VFB = 0V ● 1.7 2.5 mA RUN/SS = 0V 25 40 µA IDRVCC DRVCC Supply Current (Note 5) 0 5 µA RUN/SS = 0V 0 5 µA IBOOST BOOST Supply Current (Note 5) ● 360 500 µA RUN/SS = 0V 0 5 µA 37035fa 2
W W W U ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltages MODE/SYNC, INV Voltages ... –0.3V to 15V VCC, DRVCC .. –0.3V to 15V fSET, FB, IMAX, COMP Voltages ... –0.3V to 3V (DRVCC – BGRTN), (BOOST – SW) .. –0.3V to 15V Driver Outputs BOOST (Continuous) .. –0.3V to 85V TG .. SW – 0.3V to BOOST + 0.3V BOOST (400ms) ... –0.3V to 95V BG ... BGRTN – 0.3V to DRVCC + 0.3V BGRTN .. –5V to 0V Peak Output Current <10µs BG,TG .. 5A VIN Voltage (Continuous) .. –0.3V to 70V Operating Temperature Range (Note 2) VIN Voltage (400ms) ... –0.3V to 80V LTC3703E-5 .. –40°C to 85°C SW Voltage (Continuous) .. –1V to 70V LTC3703I-5 ... –40°C to 125°C SW Voltage (400ms) ... –1V to 80V Junction Temperature (Notes 3, 7) ... 125°C Run/SS Voltage .. –0.3V to 5V Storage Temperature Range ... –65°C to 150°C Lead Temperature (Soldering, 10 sec.)... 300°C
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART TOP VIEW ORDER PART NUMBER VIN 1 28 BOOST NUMBER TOP VIEW NC 2 27 TG LTC3703EGN-5 NC 3 26 SW LTC3703EG-5 MODE/SYNC 1 16 VIN LTC3703IGN-5 NC 4 25 NC LTC3703IG-5 f 2 15 SET B00ST NC 5 24 NC COMP 3 14 TG MODE/SYNC 6 23 NC FB 4 13 SW fSET 7 22 NC COMP 8 21 V I 5 12 V CC MAX CC FB INV 6 11 DRVCC GN PART 9 20 DRVCC IMAX 10 19 BG RUN/SS 7 10 BG MARKING INV 11 18 NC GND 8 9 BGRTN NC 12 17 NC 37035 RUN/SS 13 16 NC GN PACKAGE 16-LEAD NARROW PLASTIC SSOP 3703I5 GND 14 15 BGRTN TJMAX = 125°C, θJA = 110°C/W G PACKAGE 28-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 100°C/W Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VCC = DRVCC = VBOOST = VIN = 5V, VMODE/SYNC = VINV = VSW = BGRTN = 0V, RUN/SS = IMAX = open, RSET = 25k, unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC, DRVCC VCC, DRVCC Supply Voltage ● 4.1 15 V VIN VIN Pin Voltage ● 60 V ICC VCC Supply Current VFB = 0V ● 1.7 2.5 mA RUN/SS = 0V 25 40 µA IDRVCC DRVCC Supply Current (Note 5) 0 5 µA RUN/SS = 0V 0 5 µA IBOOST BOOST Supply Current (Note 5) ● 360 500 µA RUN/SS = 0V 0 5 µA 37035fa 2