Top View

TRO

CSO

3

6

7

CSP

SHR

1

8

CSM

2

GND

4

RSO

5

NRND

LM5080

SNVS387C – SEPTEMBER 2005 – REVISED MARCH 2013

www.ti.com

Connection Diagram

Figure 2. 8-Lead VSSOP

See Package Number DGK0008A

PIN DESCRIPTIONS

Pin

Name

Description

1

SHR

Current Share Bus. The SHR pins of each LM5080 device are connected together.

2

CSM

Current Sense Amplifier Minus Input.

3

TRO

Transconductance Output. One of two outputs of the current sense transconductance amplifier.

4

GND

Ground. Connect to negative terminal of the LM5080 bias supply.

5

RSO

Remote Sense Output. Capable of driving the low impedance remote sense pin of a power converter.

6

VCC

Bias Supply. VCC can be connected to the output of the power converter that the LM5080 controls if

greater than 3V, or it can be connected to another bias source for lower voltage systems.

7

CSO

Current Sense Output. One of two outputs of the current sense transconductance amplifier.

8

CSP

Current Sense Amplifier Positive Input.

2

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