Datasheet LTC4126-10 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 10mA Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter |
| Seiten / Seite | 22 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Notes 1, 2). ORDER … |
| Dateiformat / Größe | PDF / 2.5 Mb |
| Dokumentensprache | Englisch |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Notes 1, 2). ORDER INFORMATION. PART. PACKAGE**. MSL. TAPE AND REEL PART NUMBER. MARKING*
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LTC4126-10
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2)
Input Supply Voltages TOP VIEW VCC... –0.3V to 6V ACIN ..–10V to 6V OUT V CC ACIN – V 12 11 CC Differential ...–16V to 0.3V NTC 1 10 STAT1 Input/Output Currents I EN 2 9 STAT2 ACIN .. 200mA 13 I GND OUT ... –60mA PBEN 3 8 BAT BAT .. –0.3V to 6V PBEN, NTC, EN, VSEL 4 5 6 7 ACIN VSEL ...–0.3V to [Max (VCC, BAT) + 0.3V] CHRG ... –0.3V to 6V ACPR CHRG Operating Junction Temperature Range ... –20°C to 85°C LQFN PACKAGE 12-LEAD (2mm × 2mm × 0.74mm) Storage Temperature Range .. –40°C to 125°C TJMAX = 85°C, θJA = 92°C/W Maximum Reflow (Package Body) EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB Temperature ..260°C
ORDER INFORMATION PART PACKAGE** MSL TAPE AND REEL PART NUMBER MARKING* FINISH CODE PAD FINISH TYPE RATING TEMPERATURE RANGE
LTC4126EV-10#TRPBF LHHH e4 Au (RoHS) LQFN (Laminate Package with QFN Footprint) 3 –20°C to 85°C Contact the factory for parts specified with wider operating temperature ranges. *Device temperature grade is identified by a label on the shipping container. Parts ending with PBF are RoHS and WEEE compliant. **The LTC4126-10 package dimension is 2mm × 2mm × 0.74mm compared to a standard QFN package dimension of 2mm × 2mm × 0.75mm. Pad finish code is per IPC/JEDEC J-STD-609. • This product only available in tape and reel or in mini-reel. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the specified operating temperature range, otherwise specifications are at TA = 25°C (Notes 2, 3). VACIN = VCC = 5V, VBAT = 3.8V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Input Voltage Range l 2.7 5.5 V VBAT Battery Voltage Range Charging 2.7 4.4 V Not Charging, DC/DC On 3.1 4.4 V IVCC VCC Quiescent Current Charging Done, DC/DC Off, VNTC > VDIS 50 80 µA Charging Done, DC/DC Off, VNTC < VDIS 42 70 µA IBATQ BAT Quiescent Current Charging Done, DC/DC Off, VBAT = 4.4V 4 8 µA VACIN = VCC = 0, DC/DC On, IOUT = 0 37 75 µA VACIN = VCC = 0, DC/DC Off 5 10 µA VACIN = VCC = 0, Battery Disconnected 0 0.1 µA (VBAT < VDISCONNECT) Rev. 0 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2)
Input Supply Voltages TOP VIEW VCC... –0.3V to 6V ACIN ..–10V to 6V OUT V CC ACIN – V 12 11 CC Differential ...–16V to 0.3V NTC 1 10 STAT1 Input/Output Currents I EN 2 9 STAT2 ACIN .. 200mA 13 I GND OUT ... –60mA PBEN 3 8 BAT BAT .. –0.3V to 6V PBEN, NTC, EN, VSEL 4 5 6 7 ACIN VSEL ...–0.3V to [Max (VCC, BAT) + 0.3V] CHRG ... –0.3V to 6V ACPR CHRG Operating Junction Temperature Range ... –20°C to 85°C LQFN PACKAGE 12-LEAD (2mm × 2mm × 0.74mm) Storage Temperature Range .. –40°C to 125°C TJMAX = 85°C, θJA = 92°C/W Maximum Reflow (Package Body) EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB Temperature ..260°C
ORDER INFORMATION PART PACKAGE** MSL TAPE AND REEL PART NUMBER MARKING* FINISH CODE PAD FINISH TYPE RATING TEMPERATURE RANGE
LTC4126EV-10#TRPBF LHHH e4 Au (RoHS) LQFN (Laminate Package with QFN Footprint) 3 –20°C to 85°C Contact the factory for parts specified with wider operating temperature ranges. *Device temperature grade is identified by a label on the shipping container. Parts ending with PBF are RoHS and WEEE compliant. **The LTC4126-10 package dimension is 2mm × 2mm × 0.74mm compared to a standard QFN package dimension of 2mm × 2mm × 0.75mm. Pad finish code is per IPC/JEDEC J-STD-609. • This product only available in tape and reel or in mini-reel. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the specified operating temperature range, otherwise specifications are at TA = 25°C (Notes 2, 3). VACIN = VCC = 5V, VBAT = 3.8V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Input Voltage Range l 2.7 5.5 V VBAT Battery Voltage Range Charging 2.7 4.4 V Not Charging, DC/DC On 3.1 4.4 V IVCC VCC Quiescent Current Charging Done, DC/DC Off, VNTC > VDIS 50 80 µA Charging Done, DC/DC Off, VNTC < VDIS 42 70 µA IBATQ BAT Quiescent Current Charging Done, DC/DC Off, VBAT = 4.4V 4 8 µA VACIN = VCC = 0, DC/DC On, IOUT = 0 37 75 µA VACIN = VCC = 0, DC/DC Off 5 10 µA VACIN = VCC = 0, Battery Disconnected 0 0.1 µA (VBAT < VDISCONNECT) Rev. 0 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts