Datasheet LT8698S, LT8698S-1 (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | 5V 3A Output, 42V Input USB Charger with Cable Drop Compensation and Dataline Protection |
| Pages / Page | 40 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VIN = 12V unless … |
| Revision | A |
| File Format / Size | PDF / 4.5 Mb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VIN = 12V unless otherwise noted. ____. FLT. FL Deglitching. T Deglitching
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Text Version of Document
LT8698S/LT8698S-1
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VIN = 12V unless otherwise noted. ____ FLT FL Deglitching T Deglitching Latch-Off and Auto-Retry Latch–Off and Auto–Retry STATUS I A BUS Threshold
130 VUSB5V VBUS 2V/DIV GLITCH APPLIED 2V/DIV 125 TO USB5V PIN 120 FLT FLT 5V/DIV V 5V/DIV IN=12V, IBUS RISING 115 V V IN=20V, IBUS RISING BUS V V BUS V BUS OVERLOAD IN=12V, IBUS FALLING OVERLOAD (mA) 110 2V/DIV V APPLIED IN=20V, IBUS FALLING REMOVED FAULT I BUS 105 LATCH–OFF IBUS 1A/DIV 100 2ms/DIV 8698S G28 20ms/DIV 8698S G29 95 90–50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) 8698S G30
STATUS V A BUS Threshold SEL1-3 High and Low Threshold SEL1-3 Deglitching SEL1-3 Deglitch
1.0 1.5 SEL1 1.4 1V/DIV 0.9 1.3 VBUS 0.8 2V/DIV 1.2 VBUS RISING 0.7 1.1 (V) VBUS FALLING 1.0 V BUS 0.6 0.9 RISING IBUS THRESHOLD (V) FALLING 1A/DIV 0.5 0.8 FLOAT SEL2, SEL3 = FLOAT 0.7 RISING 8698S G33 0.4 FALLING 10ms/DIV 0.6 0.3 0.5 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) TEMPERATURE (˚C) 8698S G31 8698S G32
INTVCC Voltage Dataline Switch Capacitance to Data Line Switch Capacitance INTV vs T CC Voltage vs T emperature emperature Dataline Switch RDS(ON) Ground, Switch On to Ground, Switch On
4.100 6.0 6.6 4.075 5.5 6.4 4.050 5.0 6.2 4.025 4.5 6.0 D– TAGE (V) (Ω) D+ 4.000 4.0 ANCE (pF) 5.8 VOL ACIT V CC 3.975 R D(SON) 3.5 5.6 CAP INT 3.950 3.0 D+ AT 4V 5.4 D– AT 4V 3.925 2.5 D+ AT –0.1V 5.2 D– AT –0.1V TEST SIGNAL 400mV VP-P AT 480MHz 3.900 2.0 5.0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 0 0.5 1 1.5 2 2.5 3 3.5 4 TEMPERATURE (°C) TEMPERATURE (˚C) COMMON MODE VOLTAGE (V) 8698S G34 8698S G35 8698S G36 Rev. A 10 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VIN = 12V unless otherwise noted. ____ FLT FL Deglitching T Deglitching Latch-Off and Auto-Retry Latch–Off and Auto–Retry STATUS I A BUS Threshold
130 VUSB5V VBUS 2V/DIV GLITCH APPLIED 2V/DIV 125 TO USB5V PIN 120 FLT FLT 5V/DIV V 5V/DIV IN=12V, IBUS RISING 115 V V IN=20V, IBUS RISING BUS V V BUS V BUS OVERLOAD IN=12V, IBUS FALLING OVERLOAD (mA) 110 2V/DIV V APPLIED IN=20V, IBUS FALLING REMOVED FAULT I BUS 105 LATCH–OFF IBUS 1A/DIV 100 2ms/DIV 8698S G28 20ms/DIV 8698S G29 95 90–50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) 8698S G30
STATUS V A BUS Threshold SEL1-3 High and Low Threshold SEL1-3 Deglitching SEL1-3 Deglitch
1.0 1.5 SEL1 1.4 1V/DIV 0.9 1.3 VBUS 0.8 2V/DIV 1.2 VBUS RISING 0.7 1.1 (V) VBUS FALLING 1.0 V BUS 0.6 0.9 RISING IBUS THRESHOLD (V) FALLING 1A/DIV 0.5 0.8 FLOAT SEL2, SEL3 = FLOAT 0.7 RISING 8698S G33 0.4 FALLING 10ms/DIV 0.6 0.3 0.5 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) TEMPERATURE (˚C) 8698S G31 8698S G32
INTVCC Voltage Dataline Switch Capacitance to Data Line Switch Capacitance INTV vs T CC Voltage vs T emperature emperature Dataline Switch RDS(ON) Ground, Switch On to Ground, Switch On
4.100 6.0 6.6 4.075 5.5 6.4 4.050 5.0 6.2 4.025 4.5 6.0 D– TAGE (V) (Ω) D+ 4.000 4.0 ANCE (pF) 5.8 VOL ACIT V CC 3.975 R D(SON) 3.5 5.6 CAP INT 3.950 3.0 D+ AT 4V 5.4 D– AT 4V 3.925 2.5 D+ AT –0.1V 5.2 D– AT –0.1V TEST SIGNAL 400mV VP-P AT 480MHz 3.900 2.0 5.0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 0 0.5 1 1.5 2 2.5 3 3.5 4 TEMPERATURE (°C) TEMPERATURE (˚C) COMMON MODE VOLTAGE (V) 8698S G34 8698S G35 8698S G36 Rev. A 10 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Related Parts
