SM8131B00B datasheet(2/21 Pages) NPC

номер детали	SM8131B00B

подробное описание детали	The SM8131B is a charge pump DC/DC converter that switches between 1 and 1.5 automatically.

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производитель	NPC [Nippon Precision Circuits Inc]

домашняя страница	http://www.npc.co.jp/en

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SM8131B

NIPPON PRECISION CIRCUITS INC.—2

BLOCK DIAGRAM

PIN DESCRIPTION

Number

Name

I/O

Description

1

DIN3

O

LED drive current control output 3 (connect to GND when not used)

2

DIN2

O

LED drive current control output 2 (connect to GND when not used)

3

DIN1

O

LED drive current control output 1 (connect to GND when not used)

4

ISET

I

LED drive current setting resistor connection

5

C1P

–

Charge pump capacitor connection 1P

6

C1M

–

Charge pump capacitor connection 1M

7

PGND

–

Charge pump ground connection

8

C2M

–

Charge pump capacitor connection 2M

9

C2P

–

Charge pump capacitor connection 2P

10

VREG

–

LED drive current control voltage monitor (Don't connect any lines)

11

VIN

–

Voltage supply

12

VOUT

O

LED driving voltage output

13

SEL2

I

Group setting data input 2

14

SEL1

I

Group setting data input 1

15

EN2

Ip*1

*1. Input with built-in pull-down resistor

Group B enable data input (High active)

16

EN1

Ip*1

Group A enable data input (High active)

17

DIN6

O

LED drive current control output 6 (connect to GND when not used)

18

DIN5

O

LED drive current control output 5 (connect to GND when not used)

19

DIN4

O

LED drive current control output 4 (connect to GND when not used)

20

GND

–

Ground

GND

EN1

DIN3

DIN4

DIN5

DIN6

DIN2

DIN1

ISET

C1P

EN2

SEL1

SEL2

VOUT

VIN

C1M

VREG

PGND

C2M

C2P

LED current

control

VREG

VOUT mode

controller

1.5 Charge pump

Аналогичный номер детали - SM8131B00B

производитель	номер детали	датащи	подробное описание детали
Nippon Precision Circui...	SM8130	83Kb / 6P	White LED Driver IC
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	SM8132A	137Kb / 18P	White LED Driver IC
	SM8132AB	137Kb / 18P	White LED Driver IC
	SM8132AW	137Kb / 18P	White LED Driver IC

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Аналогичное описание - SM8131B00B

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	AN937	1,014Kb / 29P	The L4971 is a 1.5 A monolithic dc-dc converter
Microchip Technology	TC7662A	231Kb / 16P	Charge Pump DC-to-DC Converter 11/29/12
TelCom Semiconductor, I...	TC7662A	62Kb / 5P	CHARGE PUMP DC-TO-DC CONVERTER
List of Unclassifed Man...	MAS9251	331Kb / 11P	REGULATED CHARGE PUMP DC/DC CONVERTER
Sanyo Semicon Device	LA7995M	38Kb / 5P	Charge Pump Type DC-DC Converter
Unisonic Technologies	ME7660	151Kb / 5P	CHARGE PUMP DC-DC VOLTAGE CONVERTER
Microchip Technology	TC7662A	53Kb / 7P	CHARGE PUMP DC-TO-DC CONVERTER 2001
Microchip Technology	TC7662A	457Kb / 14P	Charge Pump DC-to-DC Converter 2002
Unisonic Technologies	ME7660	151Kb / 5P	CHARGE PUMP DC-DC VOLTAGE CONVERTER
ON Semiconductor	LV52130N0XA	441Kb / 19P	1coil Boost DC-DC converter and Inverter Charge Pump October 2015 - Rev. 0

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SM8131B00B датащи(PDF) 2 Page - Nippon Precision Circuits Inc

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Аналогичный номер детали - SM8131B00B

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