MC13181 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC13181

Wireless Power Management Integrated Circuit

Motorola => Freescale 

Electrical Specifications

(with optional connections for

Low Battery detection)

(REFOUT)

VIN+

(VCC2)

VIN-

24

23

VOUT1.85

(1.85 V, 30 mA)

DETECT HYSSEL

AGND2

22

21

20

*1.0 µ F

19

VOUT2.65

(2.65 V,

65 mA)

1

*1.0

µF

REFOUT

(1.265 V)

2

*470

nF

VCC1

1.0

µF

*0.1 µ F 3

AGND1

4

SGND

5

S_INV

6

LDO 2.65

VOUT EN

GND VIN

882 k

VOUT1.85

VCC2

LDO_1.85

VIN VOUT

VOUT1.85

Globally

Distributed

REF

VOUT IREF

EN

GND VIN

734 k

SHUTDOWN_B

SHUTDOWN_B

TSD_B

EN

GND

18

SHUTDOWN_B

1M TSD_B

17

SHUTDOWN_B

1M

16

Thermal Shutdown

REFOUT

VCC2

VCC

TSD_B

REF VOUT

VOUT1.85

Threshold = 1.7 V

VIN

CAP RESET_B

15

GND

Local Substrate Moat

SHUTDOWN_B

RESET

VOUT1.85

Q1_B

INV

VCC2

TSD_B

1M

14

Q1_B

VCC2

13

GND

V-SEL

OR

EN

VOUT

VCC2

1M

1M

LDO_3.0/3.3

*1.0

µF

* Mount part close to IC

7

*1.0

µF

VOUT3.0/3.3 (3.0/

3.3 V, 60 mA)

8

9

User

Defined

1.0

µF

10

11

Q1_B

Q2

VCC2

DELAY_CAP

12

S_OR

Figure 2. Simplified Functional Diagram

1.85_EN

2.65_EN

SHUTDOWN_B

RESET_B

3.0/3.3_SEL

3.0/3.3_EN

8

MC13181 Advance Information

MOTOROLA

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