Datasheet LTC3564 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 2.25MHz, 1.25A Synchronous Step-Down Regulator |
| Pages / Page | 20 / 2 — (Note 1). ABSOLUTE AXI U. RATI GS. PI CO FIGURATIO. ORDER I FOR ATIO. … |
| File Format / Size | PDF / 269 Kb |
| Document Language | English |
(Note 1). ABSOLUTE AXI U. RATI GS. PI CO FIGURATIO. ORDER I FOR ATIO. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
Model Line for this Datasheet
Text Version of Document
LTC3564
W W W U (Note 1) ABSOLUTE AXI U RATI GS
Input Supply Voltage .. – 0.3V to 6V Operating Junction Temperature Range RUN, VFB Voltages ... – 0.3V to VIN (Notes 2, 3, 6) .. – 40°C to 125°C SW Voltage (DC) ... – 0.3V to (VIN + 0.3V) Storage Temperature Range .. – 65°C to 150°C Lead Temperature (Soldering, 10 sec)... 300°C
U U U PI CO FIGURATIO
TOP VIEW TOP VIEW SW 1 6 RUN VFB 1 5 RUN PGND 2 7 5 SGND GND 2 V 3 4 V IN FB VIN 3 4 SW S5 PACKAGE DCB PACKAGE 5-LEAD PLASTIC TSOT-23 6-LEAD (2mm × 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 215°C/ W, θJC = 50°C/ W TJMAX = 125°C, θJA = 64°C/ W, θJC = 10.6°C/ W EXPOSED PAD (PIN 7) IS SGND, MUST BE SOLDERED TO PCB
U W U ORDER I FOR ATIO LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3564ES5#PBF LTC3564ES5#TRPBF LTCYJ 5-Lead Plastic TSOT-23 –40°C to 125°C LTC3564IS5#PBF LTC3564IS5#TRPBF LTCYJ 5-Lead Plastic TSOT-23 –40°C to 125°C LTC3564EDCB#PBF LTC3564EDCB#TRPBF LDTQ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3564IDCB#PBF LTC3564IDCB#TRPBF LDTQ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on nonstandard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating junction temperature range, otherwise specifications are TA = 25
°
C. VIN = 3.6V unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IVFB Feedback Current ● ±30 nA VFB Regulated Feedback Voltage (Note 4) ● 0.5880 0.6 0.6120 V ΔVFB Reference Voltage Line Regulation VIN = 2.5V to 5.5V (Note 4) 0.04 0.4 %/V IPK Peak Inductor Current VIN = 3V, VFB = 0.5V, Duty Cycle < 35% 1.5 2.0 2.5 A VLOADREG Output Voltage Load Regulation 0.5 % VIN Input Voltage Range ● 2.5 5.5 V 3564f 2
W W W U (Note 1) ABSOLUTE AXI U RATI GS
Input Supply Voltage .. – 0.3V to 6V Operating Junction Temperature Range RUN, VFB Voltages ... – 0.3V to VIN (Notes 2, 3, 6) .. – 40°C to 125°C SW Voltage (DC) ... – 0.3V to (VIN + 0.3V) Storage Temperature Range .. – 65°C to 150°C Lead Temperature (Soldering, 10 sec)... 300°C
U U U PI CO FIGURATIO
TOP VIEW TOP VIEW SW 1 6 RUN VFB 1 5 RUN PGND 2 7 5 SGND GND 2 V 3 4 V IN FB VIN 3 4 SW S5 PACKAGE DCB PACKAGE 5-LEAD PLASTIC TSOT-23 6-LEAD (2mm × 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 215°C/ W, θJC = 50°C/ W TJMAX = 125°C, θJA = 64°C/ W, θJC = 10.6°C/ W EXPOSED PAD (PIN 7) IS SGND, MUST BE SOLDERED TO PCB
U W U ORDER I FOR ATIO LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3564ES5#PBF LTC3564ES5#TRPBF LTCYJ 5-Lead Plastic TSOT-23 –40°C to 125°C LTC3564IS5#PBF LTC3564IS5#TRPBF LTCYJ 5-Lead Plastic TSOT-23 –40°C to 125°C LTC3564EDCB#PBF LTC3564EDCB#TRPBF LDTQ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LTC3564IDCB#PBF LTC3564IDCB#TRPBF LDTQ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on nonstandard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating junction temperature range, otherwise specifications are TA = 25
°
C. VIN = 3.6V unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IVFB Feedback Current ● ±30 nA VFB Regulated Feedback Voltage (Note 4) ● 0.5880 0.6 0.6120 V ΔVFB Reference Voltage Line Regulation VIN = 2.5V to 5.5V (Note 4) 0.04 0.4 %/V IPK Peak Inductor Current VIN = 3V, VFB = 0.5V, Duty Cycle < 35% 1.5 2.0 2.5 A VLOADREG Output Voltage Load Regulation 0.5 % VIN Input Voltage Range ● 2.5 5.5 V 3564f 2
