Texas Instruments TPS60230EVM-047 Скачать руководство пользователя страница 4

EVM WARNINGS AND RESTRICTIONS

It is important to operate this EVM within the input voltage range of 0 V and 7 V.

Exceeding the specified input range may cause unexpected operation and/or irreversible
damage to the EVM. If there are questions concerning the input range, please contact a TI
field representative prior to connecting the input power.

Applying loads outside of the specified output range may result in unintended operation and/or
possible permanent damage to the EVM. Please consult the EVM User’s Guide prior to
connecting any load to the EVM output. If there is uncertainty as to the load specification,
please contact a TI field representative.

During normal operation, some circuit components may have case temperatures greater than
+25

°

C. The EVM is designed to operate properly with certain components above +25

°

C as

long as the input and output ranges are maintained. These components include but are not
limited to linear regulators, switching transistors, pass transistors, and current sense
resistors. These types of devices can be identified using the EVM schematic located in the
EVM User’s Guide. When placing measurement probes near these devices during operation,
please be aware that these devices may be very warm to the touch.

Mailing Address:

Texas Instruments
Post Office Box 655303
Dallas, Texas 75265

Copyright 

 2004, Texas Instruments Incorporated

Содержание TPS60230EVM-047

Страница 1: ...July 2004 User s Guide SBVU008 PMP Portable Power Products...

Страница 2: ...ute a license from TI to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual pro...

Страница 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Страница 4: ...ty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 25 C The EVM is designed to operate pro...

Страница 5: ...ymous with the TPS60230EVM 047 Related Documentation From Texas Instruments The following document s provide information regarding Texas Instrument in tegrated circuits used in the assembly of the TPS...

Страница 6: ...in a laboratory test environment only It may generate use or radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to sub part J of part 1...

Страница 7: ...ed white LED driver designed to operate off a single cell Li Ion battery and drive up to five white LEDs with up to 20mA each This user s guide includes setup instructions test results a schematic dia...

Страница 8: ...ell as how to properly connect set up and use the TPS60230EVM 047 2 1 Input Output Connector Descriptions 2 1 1 J1 VIN This is the positive connection to the input power supply or battery 2 1 2 J2 GND...

Страница 9: ...els JP1 EN2 JP2 EN1 LED CURRENT 0 0 0 0 1 1 3 full 1 0 2 3 full 1 1 Full 20mA for R1 7 87k EN1 and EN2 can also be used for pulse width modulator PWM dimming The PWM signal can be applied to EN1 EN2 o...

Страница 10: ...r the TPS60230EVM 047 PWB The nodes with high switching frequencies and currents are short and are isolated from the noise sensitive feedback circuitry Careful attention has been given to the routing...

Страница 11: ...0 47 F 10V X5R 10 603 TDK C1608X5R1A474KT 5 D1 D5 Diode LED White 30mA 1210 Lumex SML LX2832UWC TR 2 J1 J2 Header 2 pin 100mil spacing 36 pin strip 0 100 x 2 Sullins PTC36SAAN 2 JP1 JP2 Header 3 pin...

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