Datasheet LTM4663 (Analog Devices) - 19
| Hersteller | Analog Devices |
| Beschreibung | Ultrathin 1.5A µModule Thermoelectric Cooler (TEC) Regulator |
| Seiten / Seite | 22 / 19 — TYPICAL APPLICATIONS |
| Dateiformat / Größe | PDF / 2.1 Mb |
| Dokumentensprache | Englisch |
TYPICAL APPLICATIONS
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LTM4663
TYPICAL APPLICATIONS
I TEC V TEC VLIM/SD EN/SY VIN: 2.7V TO 5.5V V SV REF IN I 10µF LIM PVIN V 49.9k LDR LTM4663 R GNDA GNDL TEC SFB TFB VPWM TSET RX 10µF PAMPOUT PAMPN TAMPOUT GNDP 100k 10k 4663 F18 NTC 0.01µF 1.87M 10µF 1.5µF 165k 1.87M
Figure 18. 2.7V to 5.5V Input, ±1.5A TEC Driver Circuit with Analog PID Compensation in a Temperature Control Loop
I TEC V TEC VLIM/SD EN/SY VIN: 2.7V TO 5.5V V SV REF IN I 10µF LIM PVIN V 49.9k LDR LTM4663 R GNDA GNDL TEC SFB TFB VPWM TAMPOUT R RFB X 10µF PAMPOUT PAMPN T SET GNDP 4663 F19 NTC ADC DAC TEMPERATURE TEMPERATURE READBACK SET
Figure 19. 2.7V to 5.5V Input, ±1.5A TEC Driver Circuit in a Digital Temperature Control Loop
Rev. 0 For more information www.analog.com 19 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Package Photo Package Description Design Resources Related Parts
TYPICAL APPLICATIONS
I TEC V TEC VLIM/SD EN/SY VIN: 2.7V TO 5.5V V SV REF IN I 10µF LIM PVIN V 49.9k LDR LTM4663 R GNDA GNDL TEC SFB TFB VPWM TSET RX 10µF PAMPOUT PAMPN TAMPOUT GNDP 100k 10k 4663 F18 NTC 0.01µF 1.87M 10µF 1.5µF 165k 1.87M
Figure 18. 2.7V to 5.5V Input, ±1.5A TEC Driver Circuit with Analog PID Compensation in a Temperature Control Loop
I TEC V TEC VLIM/SD EN/SY VIN: 2.7V TO 5.5V V SV REF IN I 10µF LIM PVIN V 49.9k LDR LTM4663 R GNDA GNDL TEC SFB TFB VPWM TAMPOUT R RFB X 10µF PAMPOUT PAMPN T SET GNDP 4663 F19 NTC ADC DAC TEMPERATURE TEMPERATURE READBACK SET
Figure 19. 2.7V to 5.5V Input, ±1.5A TEC Driver Circuit in a Digital Temperature Control Loop
Rev. 0 For more information www.analog.com 19 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Package Photo Package Description Design Resources Related Parts