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AN-695 

Application Note 

 

Rev. C | Page 12 of 12 

BILL OF MATERIALS 

Table 4.  

Qty 

Designator 

Description 

Manufacturer 

Part No. 

R14 

Resistor 1 Ω 0603 

Yageo 

RC0603FR-071RL 

L1 

1.5 µH 3A, 0.2 mm × 6.2 mm × 2 mm 

Toko 

#A918CY-1R5M=P3 

R11, R12 

Resistor 1 kΩ 0603 

Panasonic 

ERJ-3EKF1001V 

RI5, RP5 

Resistor 1 mΩ 

Panasonic 

ERJ-3EKF1004V 

C5 

Capacitor ceramic 1 nF 0603 X7R 50 V 

Kemet 

C0603C102J5RACTU 

C8, CD2, CI5 

Capacitor ceramic 1 µF 0603 X5R 6.3 V 

Murata 

GRM188R61C105KA93D  

CD3 

Capacitor ceramic 2.2 µF 0603 X5R 6.3 V 

Murata 

GRM188R60J225KE19D 

C10 

Capacitor ceramic 4.7 nF 0603 X7R 50 V 

Yageo 

CC0603KRX7R9BB472 

CD4 

Capacitor ceramic 4.7 µF 0603 X5R 6.3 V 

T-Y 

JMK107BJ475KA-T 

R13 

Resistor 4.75 kΩ 0603 

Panasonic 

ERJ-3EKF4751V 

R1B 

Resistor 10 kΩ 0603 

Panasonic 

ERJ-3EKF1002V 

CF 

Capacitor ceramic 10 nF 0805 X7R 50 V 

Murata 

GRM216R71H103K 

C14, C15, C16, C17, C18, C19, CD5 

Capacitor ceramic 10 µF 0603 X5R 6.3 V 

Murata 

GRM188R60J106ME47D 

RD1 

Resistor 12.4 kΩ 0603 

Panasonic 

ERJ-3EKF1242V 

R4, R5, R6 

Resistor 20 kΩ 0603 

Panasonic 

ERJ-3GEYJ203V 

TPR1, TPR2, W1, W2, W3, W4 

Trimmer potentiometers multiturns 20 kΩ 

Murata 

PVG5A203C01R00 

RS 

Resistor 20 mΩ 0805 

Vishay 

WSL0805R0200FEA18  

RD2 

Resistor 24.9 kΩ 0603 

SUSUMU 

RR0816P-2492-D-39C 

CI1 

Capacitor ceramic 47 nF 0603 X7R 16 V 

Panasonic 

ECJ-1VB1C473K 

RD3 

Resistor 49.9 kΩ 0603 

Panasonic 

ERJ-3EKF4992V 

RI1, RP1 

Resistor 61.9 kΩ 0603 

Panasonic 

ERJ-3EKF6192V 

R10, RD4 

Resistor 100 kΩ 0603 

Panasonic 

ERJ-3EKF1003V  

C1, C2, C3, C4, CI2, C13 

Capacitor ceramic 100 nF 0603 X7R 10 V 

Kemet 

C0603C104K8RACTU 

C9 

Capacitor ceramic 100 pF 0603 

Yageo 

CC0603JRNP09BN101 

R9, RI2, RP2 

Resistor 124 kΩ 0603 

Panasonic 

ERJ-3EKF1243V 

R8 

Resistor 200 Ω 0603 

Panasonic 

ERJ-3EKF2000V 

RD5 

Resistor 200 kΩ 0603 

Panasonic 

ERJ-3EKF2003V  

TPR3 

Trimmer potentiometers multiturns 200 kΩ 

Murata 

PVG5A204C01R00 

CI3 

Capacitor ceramic 220 nF 0603 X5R 10 V 

Murata 

GRM188R71A224KA01D 

RI3, RP3 

Resistor 249 kΩ 0603 

Panasonic 

ERJ-3EKF2493V 

CD1, CI4 

Capacitor ceramic 470 nF 0603 X5R 6.3 V 

Murata 

RM188R71E474KA12D  

R7, RI4, RP4 

Resistor 499 kΩ 0603 

Panasonic 

ERJ-3EKF4993V 

U1 

TEC controller 

Analog Devices 

ADN8831ACPZ 

Q1, Q2 

Dual N- and P-channel MOSFET 

Fairchild 

FDS8960C 

D1 

LED SMT green 

OSRAM 

LG T67K-H2K1-24-Z 

S6 

Switch, 2PST 

C&K 

SDA02H1SBD 

S1, S2, S3, S4, S5 

Switch, 5PST 

C&K 

SDA05H1SBDA 

 

 
 

©2013  Analog Devices, Inc. All rights reserved. Trademarks and  
 registered trademarks are the property of their respective owners. 
  

AN04592-0-5/13(C)  

 

Содержание ADN8831

Страница 1: ...ADN8831 evaluation board offers a configurable design platform to work with various TECs and thermistors On the evaluation board the ADN8831 delivers and controls a bidirec tional TEC current using t...

Страница 2: ...ometers 3 Quick Start 4 Configure Setpoint Temperature Range 4 Configure the Setpoint Temperature 5 Set the Output Current Limits 5 Set the Output Voltage Limit 6 Monitor the TEC Voltage 6 Monitor the...

Страница 3: ...8831 is in shutdown mode when Switch S6 the right hand side knob is down When the knob is up default the ADN8831 is released from shutdown mode In shutdown mode the ADN8831 is powered off Switches S1...

Страница 4: ...t This is based on required TEC thermal control resolution and the target controllable temperature range These resistor values correspond to the high middle and low setpoint temperatures THIGH TMID an...

Страница 5: ...ge of 35 C to 15 C use 14 5 C 2 lower than the 15 C limit as the lower limit CONFIGURE THE SETPOINT TEMPERATURE The VTEMPSET voltage corresponds to a TEC setpoint temperature Configure the VTEMPSET us...

Страница 6: ...ondi tion of the TEC and or the TEC working status for high end systems MONITOR THE TEC CURRENT The TEC current is monitored in real time by measuring the voltage VITEC on the ITEC pin Pin 29 To calcu...

Страница 7: ...etwork see the ADN8831 data sheet ADJUST THE PWM SWITCHING FREQUENCY The ADN8831 evaluation board is default set to a free run PWM clock at 1 MHz To modify RFREQ adjust the PWM switching frequency see...

Страница 8: ...mistor This ensures that any interference coupled on the thermistor traces can cancel each other The low frequency temperature control circuit can be degraded easily by high frequency interference due...

Страница 9: ...ORK Figure 9 shows the schematic of the ADN8831 evaluation board Version 4 0 Note that THPAD shown as Pin 33 in this schematic refers to the exposed thermal pad underneath the chip set Connect THPAD t...

Страница 10: ...AN 695 Application Note Rev C Page 10 of 12 04592 005 Figure 10 Top Layer Silkscreen 04592 006 Figure 11 Middle Layer 1 Layout...

Страница 11: ...Application Note AN 695 Rev C Page 11 of 12 04592 007 Figure 12 Middle Layer 2 Layout 04592 015 Figure 13 Bottom Layer Layout...

Страница 12: ...Resistor 20 m 0805 Vishay WSL0805R0200FEA18 1 RD2 Resistor 24 9 k 0603 SUSUMU RR0816P 2492 D 39C 1 CI1 Capacitor ceramic 47 nF 0603 X7R 16 V Panasonic ECJ 1VB1C473K 1 RD3 Resistor 49 9 k 0603 Panason...

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