Datasheet Linear Technology LTC3810-5

Manufacturer	Linear Technology
Series	LTC3810-5

60V Current Mode Synchronous Switching Regulator Controller

Datasheets

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PDF, 544 Kb, Language: en, File uploaded: Sep 23, 2017, Pages: 38
60V Current Mode Synchronous Switching Regulator Controller

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Packaging

	LTC3810EUH-5#PBF	LTC3810EUH-5#TRPBF	LTC3810HUH-5#PBF	LTC3810HUH-5#TRPBF	LTC3810IUH-5#PBF	LTC3810IUH-5#TRPBF
N	1	2	3	4	5	6
Package	5x5 QFN-32 Package Outline Drawing	5x5 QFN-32 Package Outline Drawing	5x5 QFN-32 Package Outline Drawing	5x5 QFN-32 Package Outline Drawing	5x5 QFN-32 Package Outline Drawing	5x5 QFN-32 Package Outline Drawing
Package Code	UH	UH	UH	UH	UH	UH
Package Index	05-08-1693	05-08-1693	05-08-1693	05-08-1693	05-08-1693	05-08-1693
Pin Count	32	32	32	32	32	32

Parametrics

Parameters / Models	LTC3810EUH-5#PBF	LTC3810EUH-5#TRPBF	LTC3810HUH-5#PBF	LTC3810HUH-5#TRPBF	LTC3810IUH-5#PBF	LTC3810IUH-5#TRPBF
Architecture	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode	Constant On-Time Valley Current Mode
Demo Boards	DC1168A	DC1168A	DC1168A	DC1168A	DC1168A	DC1168A
Design Tools	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model
Export Control	no	no	no	no	no	no
Features	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency	Tracking, No Rsense, External Synchronization, Power Good, Resistor Set Frequency
Frequency, kHz	250	250	250	250	250	250
Frequency Adjust Range	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz
Frequency Sync Range	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz
Integrated Inductor	no	no	no	no	no	no
Ishutdown, µA	240	240	240	240	240	240
Isupply, mA	3	3	3	3	3	3
Max Phases	1	1	1	1	1	1
Monolithic	no	no	no	no	no	no
Number of Outputs	1	1	1	1	1	1
Operating Temperature Range, °C	0 to 85	0 to 85	-40 to 125	-40 to 125	-40 to 85	-40 to 85
Output Current, A	10	10	10	10	10	10
Polyphase	no	no	no	no	no	no
Sense Resistor	Rsense, None	Rsense, None	Rsense, None	Rsense, None	Rsense, None	Rsense, None
Switch Current, A	10	10	10	10	10	10
Synchronous	yes	yes	yes	yes	yes	yes
Topology	Buck	Buck	Buck	Buck	Buck	Buck
Vin Max, V	60	60	60	60	60	60
Vin Min, V	4.35	4.35	4.35	4.35	4.35	4.35
Vout Max, V	60	60	60	60	60	60
Vout Maximum	Vin	Vin	Vin	Vin	Vin	Vin
Vout Min, V	0.8	0.8	0.8	0.8	0.8	0.8
Vref Accuracy Over Temp, %	0.5	0.5	0.5	0.5	0.5	0.5

Eco Plan

	LTC3810EUH-5#PBF	LTC3810EUH-5#TRPBF	LTC3810HUH-5#PBF	LTC3810HUH-5#TRPBF	LTC3810IUH-5#PBF	LTC3810IUH-5#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Model Line

Series: LTC3810-5 (6)

LTC3810EUH-5#PBF LTC3810EUH-5#TRPBF LTC3810HUH-5#PBF LTC3810HUH-5#TRPBF LTC3810IUH-5#PBF LTC3810IUH-5#TRPBF

Manufacturer's Classification

Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators