MAX1978ETM datasheet(7/20 Pages) MAXIM

Part #	MAX1978ETM

Description	Integrated Temperature Controllers for Peltier Modules

Download	20 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

Logo

7 / 20 page

Integrated Temperature

Controllers for Peltier Modules

_______________________________________________________________________________________

7

EFFICIENCY vs. TEC CURRENT

VDD = 5V

TEC CURRENT (A)

2.0

1.5

1.0

0.5

10

20

30

40

50

60

70

80

90

0

2.5

RTEC = 1.1

Ω

EFFICIENCY vs. TEC CURRENT

VDD = 3.3V

TEC CURRENT (A)

2.0

1.5

0.5

1.0

10

20

30

40

50

60

70

80

0

2.5

RTEC = 0.855

Ω

OUTPUT-VOLTAGE

RIPPLE WAVEFORMS

400ns/div

VOS2

100mV/div

AC-COUPLED

VOS1

100mV/div

AC-COUPLED

VOS1 - VOS1

50mV/div

INPUT SUPPLY RIPPLE

200ns/div

VDD

20mV/div

AC-COUPLED

TEC CURRENT vs. CTLI VOLTAGE

20ms/div

VCTLI

1V/div

ITEC

2A/div

-0V

-0A

ZERO-CROSSING TEC CURRENT

1ms/div

VCTLI

200mV/div

ITEC

500mA/div

1.5V

0A

VITEC vs. TEC CURRENT

TEC CURRENT (A)

2

1

0

-1

-2

0.5

1.0

1.5

2.0

2.5

3.0

0

-3

3

TEC CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

80

60

40

20

0

-20

0.995

1.000

1.005

1.010

0.990

-40

ITEC = 1A

RSENSE = 0.68

Ω

SWITCHING FREQUENCY

vs. TEMPERATURE

494

496

498

500

502

504

506

508

492

TEMPERATURE (

°C)

80

60

40

20

0

-20

-40

VCTLI = 1.5V

RTEC = 1

Ω

Typical Operating Characteristics

(VDD = 5V, VCTLI = 1V, VFREQ = GND, RTEC = 1

Ω, circuit of Figure 1, TA = +25°C, unless otherwise noted.)

Similar Part No. - MAX1978ETM

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX1978EV	310Kb / 12P	Overtemperature, Undertemperature, and Analog Temperature Monitor Rev 0A; 12/02
	MAX1978EVKIT	310Kb / 12P	Overtemperature, Undertemperature, and Analog Temperature Monitor Rev 0A; 12/02
	MAX1978EVKIT-ND	310Kb / 12P	Overtemperature, Undertemperature, and Analog Temperature Monitor Rev 0A; 12/02

More results

Similar Description - MAX1978ETM

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX1978	321Kb / 20P	Integrated Temperature Controllers for Peltier Modules Rev 2; 1/10
	MAX1968	368Kb / 16P	Power Drivers for Peltier TEC Modules 19-2447; Rev 0; 4/02
	MAX1968	455Kb / 16P	Power Drivers for Peltier TEC Modules Rev 2; 2/07
	MAX1968	294Kb / 16P	Power Drivers for Peltier TEC Modules Rev 3; 5/15
Renesas Technology Corp	TSE2002B3C	621Kb / 31P	Temperature Sensor with Integrated EEPROM for Memory Modules May 12, 2010
Omron Electronics LLC	E53-C3	141Kb / 9P	Temperature Controllers
Omron Electronics LLC	E5CS	1Mb / 10P	Temperature Controllers
Renesas Technology Corp	TSE2004GB2B0	1Mb / 32P	DDR4 Temperature Sensor with Integrated 4Kbit EEPROM for Memory Modules May 9, 2018
Omron Electronics LLC	E53-CN03N2	5Mb / 72P	Digital Temperature Controllers/Digital Controllers
Omron Electronics LLC	E5XZ	5Mb / 64P	Digital Temperature Controllers

More results

MAX1978ETM Datasheet(PDF) 7 Page - Maxim Integrated Products

MAX1978ETM Datasheet(HTML) 7 Page - Maxim Integrated Products

Similar Part No. - MAX1978ETM

Similar Description - MAX1978ETM

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL