ST EVAL-L9001 User Manual Download | Manualshive

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Revision history

Table 5.

Document revision history

Date

Version

Changes

03-Jun-2019

1

Initial release.

UM2598

UM2598

-

Rev 1

page 11/15

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Summary of Contents for EVAL-L9001

Page 1: ...ctional block under over voltage output current and temperature Device is capable of low power operation mode with main regulators still active and reduced power consumption from battery EVAL L9001 em...

Page 2: ...main electrical characteristic of EVAL L9001 Operative input voltage 5 5 V 18 V Output voltage in normal mode VDD1 5 V 3 1 A VDD2 1 2 V 3 1 A VADC 5 V 2 100 mA WD windows length 40 ms 10 Wake input St...

Page 3: ...N2 CONF2 RSTN1 WDO TWN STBY CP1 CP2 CP VR2 CONF1 CONF1 0 VADC 3 3V CONF1 Z fail CONF1 1 VADC 5 0V CONF3 0 VDD1 3 3V CONF3 Z VDD1 5V CONF3 1 VDD1 6V ADCMON CONF2 0 Buck 2 active CONF2 Z fail CONF2 1 LD...

Page 4: ...al 7 WAKE Wake up input I Local 8 V1O VDD1 switching pin Supply Local 9 VS Battery supply voltage Supply Global 10 CP Charge pump output Supply Local 11 CP2 Charge pump capacitor pin 2 Supply Local 12...

Page 5: ...4 Board layout Figure 4 TOP layer Figure 5 BOTTOM layer UM2598 Board layout UM2598 Rev 1 page 5 15...

Page 6: ...Figure 6 Assembly TOP UM2598 Board layout UM2598 Rev 1 page 6 15...

Page 7: ...5 Main components and connectors Figure 7 Components and connectors details UM2598 Main components and connectors UM2598 Rev 1 page 7 15...

Page 8: ...sion connector Pin Description 1 ADCMON VADC monitor flag reset 2 RSTN1 VDD1 monitor flag reset 3 RSTN2 VDD2 monitor flag reset 4 WAKE_EXT Wake up pin to be 3 25 V to enable power supply 5 WDO Watchdo...

Page 9: ...supply positive output to J2 and ground to J8 Step 2 Configure the power supply to 13 5 V and limit the current to 3 A Step 3 Switch on the power supply Step 4 Connect the Wake_ext pin 4 of expansion...

Page 10: ...CONF2 GND R22 1k 1 WDI R13 20k 0 5 BOOT C1 1uF R15 10k 1 VDD1 C3 4 7uF 50V C7 22uF 25V C8 47uF 16V 1 J5 VADC GND 1 RSTN2 4 VDDIO 5 ADCMON 2 RSTN1 3 CONF3 6 WAKE 7 V1O 8 VS 9 CP 10 CP2 11 CP1 12 V2O 13...

Page 11: ...Revision history Table 5 Document revision history Date Version Changes 03 Jun 2019 1 Initial release UM2598 UM2598 Rev 1 page 11 15...

Page 12: ...1 pin connection and description 4 4 Board layout 5 5 Main components and connectors 7 6 Jumpers and connectors 8 7 Functional description 9 7 1 Default jumper setting 9 7 2 Getting started 9 8 EVAL L...

Page 13: ...of tables Table 1 L9001 pin description 4 Table 2 Jumpers 8 Table 3 Expansion connector 8 Table 4 Jumper configuration 9 Table 5 Document revision history 11 UM2598 List of tables UM2598 Rev 1 page 1...

Page 14: ...agram 3 Figure 3 L9001 pins connection diagram top view 4 Figure 4 TOP layer 5 Figure 5 BOTTOM layer 5 Figure 6 Assembly TOP 6 Figure 7 Components and connectors details 7 Figure 8 Jumper J4 detail 9...

Page 15: ...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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