Top View

Bottom View

A3

A1

A2

B3

B1

B2

C3

C1

C2

A3

A1

A2

B3

B1

B2

C3

C1

C2

LM2773

SNVS554A – JANUARY 2008 – REVISED MAY 2013

www.ti.com

Connection Diagram

9-Bump DSBGA

See Package Number YZR0009

0.5mm Pitch 1.511mm x 1.511mm x 0.6mm

PIN DESCRIPTIONS

Pin #

Name

Description

A1

C2-

Flying Capacitor 2: Negative Terminal

A2

Output Voltage

A3

C1+

Flying Capacitor 1: Positive Terminal

B1

GND

Ground

B2

EN

Device Enable. Logic HIGH: Enabled, Logic LOW: Shutdown.

B3

C1

SEL

C2

C1-

Flying Capacitor 1: Negative Terminal

C3

C2+

Flying Capacitor 2: Positive Terminal

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

2

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