Datasheet LT3510 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | Monolithic Dual Tracking 2A Step-Down Switching Regulator |
| Seiten / Seite | 30 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. External Sync Duty Cycle Range. … |
| Dateiformat / Größe | PDF / 358 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. External Sync Duty Cycle Range. Frequency and Phase vs RT/SYNC
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LT3510
TYPICAL PERFORMANCE CHARACTERISTICS External Sync Duty Cycle Range Frequency and Phase vs RT/SYNC Switch Saturation Voltage vs External Sync Frequency Pin Resistance vs Switch Current
100 1600 190 250 90 1400 185 125°C 80 MAXIMUM CLOCK FREQUENCY 200 DUTY CYCLE 1200 180 25°C 70 PHASE (DEG) 1000 175 60 150 50 800 170 –50°C PHASE Y CYCLE (%) TAGE (mV) 40 600 165 100 DUT FREQUENCY (kHz) VOL 30 MINIMUM CLOCK 400 160 20 DUTY CYCLE 50 200 155 10 0 100 150 0 250 500 750 1000 1250 1500 0 20 40 60 80 100 120 140 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 FREQUENCY (kHz) RESISTANCE (kΩ) CURRENT (A) 3510 G17 3510 G18 3510 G19
Minimum Boost Voltage VOUT + IND Current VOUT + IND Current vs Temperature vs Temperature vs VOUT Voltage
2.5 100 100 95 90 2.0 90 80 85 70 1.5 80 60 75 50 VOLTAGE (V) 1.0 70 40 CURRENT (μA) CURRENT (μA) 65 30 0.5 60 20 55 10 0 50 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 TEMPERATURE (°C) TEMPERATURE (°C) VOLTAGE (V) 3510 G21 3510 G22 3510 G23
Minimum Input Voltage Minimum Input Voltage Minimum Input Voltage vs Load Current vs Load Current vs Load Current
5.0 6.0 7.5 VOUT = 2.5V VOUT = 3.3V VOUT = 5V 4.5 5.5 7.0 4.0 5.0 6.5 3.5 4.5 6.0 TAGE (V) VOL VOLTAGE (V) VOLTAGE (V) 3.0 4.0 5.5 RUNNING RUNNING RUNNING 2.5 3.5 5.0 2.0 3.0 4.5 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 CURRENT (mA) CURRENT (mA) CURRENT (mA) 3510 G24 3510 G25 3510 G26 3510fe 6 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION REVISION HISTORY RELATED PARTS
TYPICAL PERFORMANCE CHARACTERISTICS External Sync Duty Cycle Range Frequency and Phase vs RT/SYNC Switch Saturation Voltage vs External Sync Frequency Pin Resistance vs Switch Current
100 1600 190 250 90 1400 185 125°C 80 MAXIMUM CLOCK FREQUENCY 200 DUTY CYCLE 1200 180 25°C 70 PHASE (DEG) 1000 175 60 150 50 800 170 –50°C PHASE Y CYCLE (%) TAGE (mV) 40 600 165 100 DUT FREQUENCY (kHz) VOL 30 MINIMUM CLOCK 400 160 20 DUTY CYCLE 50 200 155 10 0 100 150 0 250 500 750 1000 1250 1500 0 20 40 60 80 100 120 140 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 FREQUENCY (kHz) RESISTANCE (kΩ) CURRENT (A) 3510 G17 3510 G18 3510 G19
Minimum Boost Voltage VOUT + IND Current VOUT + IND Current vs Temperature vs Temperature vs VOUT Voltage
2.5 100 100 95 90 2.0 90 80 85 70 1.5 80 60 75 50 VOLTAGE (V) 1.0 70 40 CURRENT (μA) CURRENT (μA) 65 30 0.5 60 20 55 10 0 50 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 TEMPERATURE (°C) TEMPERATURE (°C) VOLTAGE (V) 3510 G21 3510 G22 3510 G23
Minimum Input Voltage Minimum Input Voltage Minimum Input Voltage vs Load Current vs Load Current vs Load Current
5.0 6.0 7.5 VOUT = 2.5V VOUT = 3.3V VOUT = 5V 4.5 5.5 7.0 4.0 5.0 6.5 3.5 4.5 6.0 TAGE (V) VOL VOLTAGE (V) VOLTAGE (V) 3.0 4.0 5.5 RUNNING RUNNING RUNNING 2.5 3.5 5.0 2.0 3.0 4.5 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 CURRENT (mA) CURRENT (mA) CURRENT (mA) 3510 G24 3510 G25 3510 G26 3510fe 6 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION REVISION HISTORY RELATED PARTS