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AS1302

Datasheet - P i n A s s i g n m e n t s

4 Pin Assignments

Figure 2. Pin Assignments (Through View)

Pin Descriptions

Table 1. Pin Descriptions

Pin Name

Pin Number

Description

C1-

A1

Connector 1-. Negative terminal of flying cap 1.

GND

A2

Ground.

EN

A3

Enable. (operating if EN = 1). Set this digital input to logic high for normal

operation. For shutdown, set to logic low.

C1+

B1

Connector 1+. Positive terminal of flying cap 1.

VBATT

B3

+2.9V to 5.15V Input Voltage. Bypass this pin to GND with a

≥2.2µF low

ESR ceramic capacitor.

VOUT

C1

+5V Output Voltage. This pin must be bypassed with a

≥2.2µF low ESR

ceramic capacitor.

C2+

C2

Connector 2+. Positive terminal of flying cap 2.

C2-

C3

Connector 2-. Negative terminal of flying cap 2.

A3

B3

C3

A1

B1

C1

EN

VBATT

C1-

C1+

VOUT

C2

C2+

A2

GND

C2-

1

GND

AS1302

2

C1-

3

NC

4

C1+

5

VOUT

10 EN

9 VBATT

8 C2-

7 NC

6 C2+

GND

TDFN (3x3x0.8mm) 10-pin

WL-CSP 8-bumps