L9965P datasheet(89/104 Pages) STMICROELECTRONICS

89 / 104 page

4.1.5

Bill of materials (BOM)

Referring to the Figure 16, Figure 29, Figure 30 and Figure 32, the Table 90 reports the bill of materials.

Table 90. Bill of materials (BOM)

Name

Component

Parameter

Min Typ Max Unit

TVS(1)

TVS diode (battery transient protection)

Breakdown voltage

CIN(1)

Input capacitor

Capacitance

µF

LERBST(1) ERBST inductor

Inductance

µH

DCR

1.5

Ω

DERBST(1) ERBST diode

Forward voltage

1.2

RDCH(1)

Discharge resistor

Resistance

Ω

CER1(1)

Primary energy reserve capacitor (electrolytic)

Capacitance

100

600

µF

ESR

100

500

mΩ

CER2(1)

Secondary energy reserve capacitor (electrolytic)

Capacitance

100

600

µF

ESR

100

500

mΩ

CVIO

VIO bypass capacitor

Capacitance

100

RFAULTN

Pull-up resistor

Resistance

4.7

kΩ

CFAULTN

Bypass capacitor

Capacitance

CPF

ESD/EMI capacitor

Capacitance

138

CPR

ESD/EMI capacitor

Capacitance

138

Pyro-fuse model

LWIRE

Pyro-fuse wire load inductance

Inductance

µH

LEMI

Pyro-fuse input EMI filter

Inductance

7.7

µH

RWIRE

Pyro-fuse wire load resistance

Resistance

1.1

Ω

CPYRO

Pyro-fuse differential capacitance between input contacts

Capacitance

100

RPYRO

Pyro-fuse igniter resistance

Resistance

1.7

2.5

Ω

1. These components, based on application circuit, could not be mounted.

L9965P

Application scenarios

DS14702 - Rev 4

page 89/104

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