ENERGY HARVESTING POWERED BY ULTRA-LOW POWER AND ULTRA-LOW VOLTAGE OPERATION BOOST CHARGE PUMP FOR STEP-UP DC-DC CONVERTER STARTUP

S-8880A Series

3



Pin Configurations

1. SOT-23-5

13

2

4

5

Top view

Figure 1

Table 3

Pin No.

Symbol

Description

1

OUT

Output pin (Step-up DC-DC converter connection pin)

2

VSS

GND pin

3

VM

Step-up DC-DC converter output voltage monitor pin

"L": Power-on (Normal operation)

"H": Power-off (Standby)

4

VIN

Power supply input pin

5

CPOUT

Startup capacitor connection pin

2. SNT-8A

7

6

5

8

2

3

4

1

Top view

Figure 2

Table 4

Pin No.

Symbol

Description

1

NC

*1

No connection

2

VIN

Power supply input pin

3

VM

Step-up DC-DC converter output voltage monitor pin

"L": Power-on (Normal operation)

"H": Power-off (Standby)

4

NC

*1

No connection

5

OUT

Output pin (Step-up DC-DC converter connection pin)

6

VSS

GND pin

7

CPOUT

Startup capacitor connection pin

8

NC

*1

No connection

*1. The NC pin is electrically open.

The NC pin can be connected to the VIN pin or the VSS pin.