STP4CMP

Application schematic

DocID15770 Rev 3

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1

Application schematic

Figure 1: Application schematic

The above figure shows the typical application diagram with the external components. To

ensure an optimal charge pump performance, it is highly recommended that the bucket

Table 2: Typical external components

Component

Manufacturer

Part number

Value

Size

Murata

GRM155R61A105KE15D

1 µF/10 V

0402

TDK

C1005X5R1A105MT

C2

Murata

GRM188R60J106ME84

10 µF/6.3 V

0603

TDK

C1608X5R0J106MT

C3

Murata

GRM155R60J104KA01D

100 nF

0402

TDK

C1005X5R1C104KT

(1)

Tyco

CPF0402B976RE1

976 Ω

0402

LED1-4

(2)

Notes:

(2)

Forward voltage typ. 3.8 V.

All the above components refer to a typical application. Operation of the device is

not limited to the choice of these external components.

LED2

LED3

LED4

ON1

ON2

ON3

GND

EN

LED1

ON4

CP_Sel

GND

C1

C2

LED1

LED2

LED3

LED4

C3

GIPG270320151334LM