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TPS63710: part selection

Brian Zoro
Intellectual 2780 points
Part Number: TPS63710
Other Parts Discussed in Thread: TPS629206, TPS629210, TPS629203

hi team,

I´m currently helping customer selecting some components and would appreciate some inputs on below requirements:

Parametreler

-5V ic

Part

Active, suitable for new designs

Stock

Available

Function

Step-Down

Minimum Input Voltage (V)

3

Maximum Input Voltage (V)

12

Minimum Output Voltage (V)

Fixed -5V

Maximum Output Voltage (V)

-

Current (A)

0,05

Output Type

Fixed

Output Number

1

Enable/ Disable Function

Available

Temperature °C

At least the following range should be ok.
-20 °C to 70 °C

Target ripple mV

<1mV

EMC emission

Complies,
Low EMI feature
Standard IEC 61000-6-3

EMC immunity

Complies,
EN 61000-4-2
EN 61000-4-11
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6

It is used for the Opamp Supply, maybe you can consider this condition. (0<Iout<10mA)
Ive promoted TPS63710 but in this current out regime, TPS63710 efficiency is almost zero. 

please let me know what could be recommended here.

Thanks!
Regards,
Brian