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ST EVAL-RHRICL1AFV1 User Manual Download Page 10

3.3.2

Bill of material of the EVAL-RHRICL1ATV1 board

Table 4. 

Bill of material

Item

Qty

Reference

Part / value

Voltage

current

Package

Manufacturer

Manufacturer

code

More info

Footprint

1

2

CN3, CN4

2PIN screw

connector

Pitch-6.35 mm

TH

Phoenix

contact

1714955

INPUT

(CN1) and

OUTPUT

(CN2)

connectors

 

2

4

C5,C6,C7,C8

4.7 μF

capacitor

100 V

1812

TDK

C4532X7S2A475

M

X7S

1812

3

1

CVcc_2_btm

4.7 μF

capacitor

100 V

1812

TDK

C4532X7S2A475

M

X7S

1812

4

1

CVcc_2

100 nF

100 V

1206

MULTICOMP

MCCA000490

X7R

1206

5

1

Csns_2

1 μF

10 V

0805

KEMET

C0805C105K8N

ACTU

X8L

0805

6

1

Coff_2

470 nF

50 V

0805

KEMET

C0805C474K5R

AC

X7R

0805

7

1

Ccomp_2

2.2 nF

50 V

0805

AVX

08055C222JAT2

A

X7R

0805

8

2

C_TM_2

C_STS_2

47 pF

50 V

0805

KEMET

C0805C470J5G

ACTU

NPO

0805

9

1

Con_2

27 nF

50 V

1812

KEMET

C1812C273J5G

ACTU

NPO

1812

10

1

Rv_2

220 kΩ

100 V, 0.1%,

25 ppm/°C

0.125 W

Panasonic

ERA6AEB224V

 

0805

11

2

Rtms+_2,

Rtms-_2

5 kΩ

100 V, 0.1%, 5

ppm/°C

0.200 W

Vishay thin film

PNM0805E5001

BST5

 

0805

12

1

Rtm_2

100 kΩ

100 V, 0.1%,

25 ppm/°C

0.125 W

Panasonic

ERA6AEB104V

I=20 μA

0805

13

1

Rsts_2

50 kΩ

100 V, 0.1%,

25 ppm/°C

0.200 W

Vishay

PNM0805E5002

BST5

I=100 μA

0805

14

1

RGND_2

(R_floating)

16.2 kΩ

1%

0.6 W

Vishay

MBB02070C162

2FCT00

TH

15

1

Rg_2

4.7 Ω

200 V, 1%

1 W

Panasonic

ERJB1BF4R7U

 

1020

16

2

Rsns1_2
Rsns2_2

40 mΩ

1%, 75 ppm/

°C

1 W

VISHAY

WSL2512R0400

FEA

I=0.5 A - 10

A

2512

17

1

Rhys_2

1.5 kΩ

100 V, 0.1%,

25 ppm/°C

0.125 W

Panasonic

ERA6AEB152V

 

0805

18

1

Ruvlo_2

13 kΩ

100 V, 0.1%,

25 ppm/°C

0.125 W

Panasonic

ERA6AEB133V

 

0805

19

1

Rcomp_2

1 kΩ

0.1%, 25

ppm/°C

125 mW

Panasonic

ERA6AEB102V

 

0805

20

1

Rir_2

100 kΩ

150 V, 0.1%,

25 ppm/°C

0.250 W

Panasonic

ERA8AEB104V

I=10 μA

1206

21

1

ZD2

ZENER

15 V, 3 W

 

ON

SEMICONDUC

TORS

1SMB5929BT3G

Zener

SMB-

CASE403A

UM2605

Operations

UM2605

 - 

Rev 1

page 10/27

Summary of Contents for EVAL-RHRICL1AFV1

Page 1: ...on Table 1 Application tools Type Part number Configuration Marking Evaluation tools EVAL RHRICL1ATV1 Re triggerable RHRPMICL1ATV1 RE TRIGGERABLE Evaluation tools EVAL RHRICL1ALV1 Latched RHRPMICL1ALV...

Page 2: ...on activation cycle Re triggerable mode after the trip off time that is externally configurable the device switches OFF and remains in this state for a recovery time that is externally configurable On...

Page 3: ...n current limitation mode the Vg voltage is a value inside the range VCC 12 V VCC defined by the limitation control loop 2 3 Current sense and limitation function The voltage drop on the external RSEN...

Page 4: ...roper protection components to the application Guidelines on this feature are provided in the RHRPMICL1A datasheet 2 5 Analog telemetry The analog telemetry circuit gives information about the current...

Page 5: ...Figure 4 Telemetry signals UM2605 Digital telemetry status telemetry UM2605 Rev 1 page 5 27...

Page 6: ...FF 40 V HYS 4 V ILIM 5 A TON 3 ms typ 2 7 ms with TOFF 1s typ 0 94 s The evaluation board schematic is shown below Please note that the capacitor Csns_2 connected in parallel to the RSENSE affects the...

Page 7: ...nd off again while the overload persists hic up mode The trip off time TON is set by the CON capacitor connected between the pins TON and GND and it is calculated by the following equation TON RIR CON...

Page 8: ...Figure 7 Overload shorter than TON TOFF Figure 8 Overload longer than TON TOFF Figure 9 Continuous short circuit UM2605 Operations UM2605 Rev 1 page 8 27...

Page 9: ...3 3 1 Layout of the EVAL RHRICL1ATV1 board Figure 10 EVAL RHRICL1ATV1 top layout Figure 11 EVAL RHRICL1ATV1 bottom layout UM2605 Operations UM2605 Rev 1 page 9 27...

Page 10: ...2 KEMET C1812C273J5G ACTU NPO 1812 10 1 Rv_2 220 k 100 V 0 1 25 ppm C 0 125 W Panasonic ERA6AEB224V 0805 11 2 Rtms _2 Rtms _2 5 k 100 V 0 1 5 ppm C 0 200 W Vishay thin film PNM0805E5001 BST5 0805 12 1...

Page 11: ...nt 22 1 SCH2 STPS3150 3 A 150 V ST STPS3150U Diode 100 V 5 A SMB 23 1 P_ch2 SOCKET P ch TO254AA socket for the STRH40P10 34 A 100 V 3M TOUCH SYSTEMS 203 2737 55 110 2 P channel BVdss 100 V id 48 A RDS...

Page 12: ...V ILIM 2 A TON 10 ms TC_ON and TC_OFF are available on TC3 connector SET_STS can be connected to VCC or GND through the switch SW1 The evaluation board schematic is shown below Please note that the ca...

Page 13: ...ccessible on the RTM and RSTS resistors respectively Figure 13 Testing environment 4 2 2 Trip off time programming In latched mode if the duration of the overcurrent is greater than the trip off time...

Page 14: ...atched evaluation board schematic or in alternative way the device is switched OFF by applying a negative pulse signal of the typical duration of 100 s directly to the pin TC_ON In order to have a mor...

Page 15: ...pm C Panasonic ERA6AEB224V 0 125 W 0805 10 2 Rtms _1 Rtms _1 5 k 100 V 0 1 25 ppm C Vishay thin film PNM0805E5001 BST5 0 200 W 0805 11 1 Rtm_1 100 k 100 V 0 1 25 ppm C Panasonic ERA6AEB104V I 20 A 0 1...

Page 16: ...m Qg 162 nC 24 1 U1 ICL001 FLAT20 ST FLAT20 25 2 N CH1 N CH2 STN1NF101 A 100 V Vgsth 3 V ST STN1NF10 N ch o NPN from 60 V 100 V SOT 223 26 2 Rg_on_1 Rg_off_1 1 k 150 V 1 Vishay CRCW08051K0 0FKEA 125...

Page 17: ...ting down the device in case of failure The pin configuration of the ICL in this operation mode is Telecommand interface disabled TC_ON and TC_OFF both connected to VCC SET_STS is connected to VCC on...

Page 18: ...100nF SET_FLB SET_STS T_OFF ICL_GND I_REF T_ON STS Rsts_3 50k TM 0 HYS UVLO VG UVLO HYS VCC Rg_3 4R7 FOLDBACK MODE Rcomp_3 1k Ctm_3 4 7 pF TC_ON TC_OFF R_flb 107k Ruvlo_3 35 7k Rtm_3 100k Rtms _3 5k...

Page 19: ...back current limiter characteristic This behavior is obtained by adding two sensing resistors RS3 and RS3 between the RSENSE terminals and ISNS and ISNS pins of the RHRPMICL1A device In addition the f...

Page 20: ...re 20 Foldback current limiter characteristic reached when a short circuit on the load side occurs and persists The Eq 10 and Eq 11 are intended as a theoretical support to estimate the foldback curre...

Page 21: ...3 1 CVcc_3_btm 4 7 F capacitor 100 V 1812 TDK C4532X7S2A4 75M X7S 1812 4 1 CVcc_3 100 nF 100 V 1206 MULTICOMP MCCA000490 X7R 1206 5 1 Csns_3 1 F 10 V 0805 KEMET C0805C105K8 NACTU X8L 0805 6 1 Ccomp_3...

Page 22: ...IT Y RN73C2A2K61 BTDF 0805 18 1 Ruvlo_3 35 7 k 100 V 0 1 25 ppm C 0 100 W TE CONNECTIVIT Y RN73C2A35K7 BTDF 0805 19 1 Rcomp_3 1 k 0 1 25 ppm C 125 mW Panasonic ERA6AEB102V 0805 20 1 Rir_3 100 k 100 V...

Page 23: ...Revision history Table 7 Document revision history Date Version Changes 24 Jul 2019 1 Initial release UM2605 UM2605 Rev 1 page 23 27...

Page 24: ...and trip off time programming 7 3 3 1 Layout of the EVAL RHRICL1ATV1 board 9 3 3 2 Bill of material of the EVAL RHRICL1ATV1 board 10 4 Features EVAL RHRICL1ALV1 latched mode 12 4 1 Getting started 12...

Page 25: ...ools 2 Table 3 Signal on digital telemetry pin 4 Table 4 Bill of material 10 Table 5 Bill of material of the EVAL RHRICL1ALV1 board 15 Table 6 EVAL RHRICL1AFV1 bill of material 21 Table 7 Document rev...

Page 26: ...1ATV1 top layout 9 Figure 11 EVAL RHRICL1ATV1 bottom layout 9 Figure 12 Latched evaluation board schematic 12 Figure 13 Testing environment 13 Figure 14 Latched on at start up diagram 14 Figure 15 Lat...

Page 27: ...ts and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied to any intellectual property right is granted by ST herein Resale of ST pro...

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