Datasheet LTM4603HV (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | 6A, 28VIN DC/DC μModule with PLL, Output Tracking and Margining |
| Páginas / Página | 26 / 3 — e lecTrical characTerisTics The. denotes the specifications which apply … |
| Formato / tamaño de archivo | PDF / 316 Kb |
| Idioma del documento | Inglés |
e lecTrical characTerisTics The. denotes the specifications which apply over the full operating
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LTM4603HV
e lecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range (Note 2), otherwise specifications are at TA = 25°C, VIN = 12V, per typical application (front page) configuration, RSET = 40.2k. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IQ(VIN,NOLOAD) Input Supply Bias Current VIN = 12V, No Switching 3.8 mA VIN = 12V, VOUT = 1.5V, Switching Continuous 25 mA VIN = 5V, No Switching 2.5 mA VIN = 5V, VOUT = 1.5V, Switching Continuous 43 mA Shutdown, RUN = 0, VIN = 12V 22 µA IS(VIN) Input Supply Current VIN = 12V, VOUT = 1.5V, IOUT = 6A 0.92 A VIN = 12V, VOUT = 3.3V, IOUT = 6A 1.83 A VIN = 5V, VOUT = 1.5V, IOUT = 6A 2.12 A INTVCC VIN = 12V, RUN > 2V No Load 4.7 5 5.3 V
Output Specifications
IOUTDC Output Continuous Current Range VIN = 12V, VOUT = 1.5V (Note 5) 0 6 A ΔVOUT(LINE) Line Regulation Accuracy VOUT = 1.5V, IOUT = 0A, VIN = 4.5V to 28V l 0.3 % VOUT ΔVOUT(LOAD) Load Regulation Accuracy VOUT = 1.5V, IOUT = 0A to 6A, VIN = 12V with l 0.25 % V Remote Sense Amp (Note 5) OUT VOUT(AC) Output Ripple Voltage IOUT = 0A, COUT = 2× 100µF X5R Ceramic VIN = 12V, VOUT = 1.5V 10 mVP-P VIN = 5V, VOUT = 1.5V 10 mVP-P fS Output Ripple Voltage Frequency IOUT = 3A, VIN = 12V, VOUT = 1.5V 1000 kHz ΔVOUT(START) Turn-On Overshoot COUT = 200µF VOUT = 1.5V, IOUT = 0A, TRACK/SS = 10nF VIN = 12V 20 mV VIN = 5V 20 mV tSTART Turn-On Time COUT = 200µF, TRACK/SS = Open VOUT = 1.5V, IOUT = 1A Resistive Load VIN = 12V 0.5 ms VIN = 5V 0.5 ms ΔVOUTLS Peak Deviation for Dynamic Load Load: 0% to 50% to 0% of Full Load, COUT = 2× 22µF Ceramic, 470µF 4V Sanyo POSCAP VIN = 12V 35 mV VIN = 5V 35 mV tSETTLE Settling Time for Dynamic Load Step Load: 0% to 50% to 10% of Full Load VIN = 12V 25 µs IOUTPK Output Current Limit COUT = 2× 100µF X5R Ceramic VIN = 12V, VOUT = 1.5V 8 A VIN = 5V, VOUT = 1.5V 8 A
Remote Sense Amp (Note 3)
V + – OSNS , VOSNS Common Mode Input Voltage Range VIN = 12V, RUN > 2V 0 INTVCC – 1 V CM Range DIFFVOUT Range Output Voltage Range VIN = 12V, DIFFVOUT Load = 100k 0 INTVCC – 1 V VOS Input Offset Voltage Magnitude 1.25 mV AV Differential Gain 1 V/V GBP Gain Bandwidth Product 3 MHz SR Slew Rate 2 V/µs R + IN Input Resistance VOSNS to GND 20 kW CMRR Common Mode Rejection Ratio 100 dB 4603hvfa For more information www.linear.com/LTM4603HV 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Revision History Related Parts
e lecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range (Note 2), otherwise specifications are at TA = 25°C, VIN = 12V, per typical application (front page) configuration, RSET = 40.2k. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IQ(VIN,NOLOAD) Input Supply Bias Current VIN = 12V, No Switching 3.8 mA VIN = 12V, VOUT = 1.5V, Switching Continuous 25 mA VIN = 5V, No Switching 2.5 mA VIN = 5V, VOUT = 1.5V, Switching Continuous 43 mA Shutdown, RUN = 0, VIN = 12V 22 µA IS(VIN) Input Supply Current VIN = 12V, VOUT = 1.5V, IOUT = 6A 0.92 A VIN = 12V, VOUT = 3.3V, IOUT = 6A 1.83 A VIN = 5V, VOUT = 1.5V, IOUT = 6A 2.12 A INTVCC VIN = 12V, RUN > 2V No Load 4.7 5 5.3 V
Output Specifications
IOUTDC Output Continuous Current Range VIN = 12V, VOUT = 1.5V (Note 5) 0 6 A ΔVOUT(LINE) Line Regulation Accuracy VOUT = 1.5V, IOUT = 0A, VIN = 4.5V to 28V l 0.3 % VOUT ΔVOUT(LOAD) Load Regulation Accuracy VOUT = 1.5V, IOUT = 0A to 6A, VIN = 12V with l 0.25 % V Remote Sense Amp (Note 5) OUT VOUT(AC) Output Ripple Voltage IOUT = 0A, COUT = 2× 100µF X5R Ceramic VIN = 12V, VOUT = 1.5V 10 mVP-P VIN = 5V, VOUT = 1.5V 10 mVP-P fS Output Ripple Voltage Frequency IOUT = 3A, VIN = 12V, VOUT = 1.5V 1000 kHz ΔVOUT(START) Turn-On Overshoot COUT = 200µF VOUT = 1.5V, IOUT = 0A, TRACK/SS = 10nF VIN = 12V 20 mV VIN = 5V 20 mV tSTART Turn-On Time COUT = 200µF, TRACK/SS = Open VOUT = 1.5V, IOUT = 1A Resistive Load VIN = 12V 0.5 ms VIN = 5V 0.5 ms ΔVOUTLS Peak Deviation for Dynamic Load Load: 0% to 50% to 0% of Full Load, COUT = 2× 22µF Ceramic, 470µF 4V Sanyo POSCAP VIN = 12V 35 mV VIN = 5V 35 mV tSETTLE Settling Time for Dynamic Load Step Load: 0% to 50% to 10% of Full Load VIN = 12V 25 µs IOUTPK Output Current Limit COUT = 2× 100µF X5R Ceramic VIN = 12V, VOUT = 1.5V 8 A VIN = 5V, VOUT = 1.5V 8 A
Remote Sense Amp (Note 3)
V + – OSNS , VOSNS Common Mode Input Voltage Range VIN = 12V, RUN > 2V 0 INTVCC – 1 V CM Range DIFFVOUT Range Output Voltage Range VIN = 12V, DIFFVOUT Load = 100k 0 INTVCC – 1 V VOS Input Offset Voltage Magnitude 1.25 mV AV Differential Gain 1 V/V GBP Gain Bandwidth Product 3 MHz SR Slew Rate 2 V/µs R + IN Input Resistance VOSNS to GND 20 kW CMRR Common Mode Rejection Ratio 100 dB 4603hvfa For more information www.linear.com/LTM4603HV 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Revision History Related Parts