MC13181 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC13181

Wireless Power Management Integrated Circuit

Motorola => Freescale 

Pin Function Descriptions

Table 5. Pin Function Description (Continued)

Pin

Symbol/

Type

Description

Equivalent Internal Circuit

23

VIN-

VIN-, Inverting Input to

Comparator through

divider string

to VCC 23

24

VIN+

VIN+, Non-inverting

882 k

ESD

Input to Comparator

en

717 k

Hys.

17 k

Notes

Typically,

VIN- will be

connected

to VCC and

VIN+ to the

reference to

detect low

battery.

to ref 24

ESD

NOTES: 1. All capacitors are assumed to be low ESR tantalum. De-rating factor on capacitance value is assumed to be -20% to 10% over all

cases of tolerance and temperature.

2. Contact assignments are subject to change.

12

MC13181 Advance Information

MOTOROLA

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