MM3513F01NRH [MITSUMI]

Voltage Monitor IC for Li-ion Cell Balance;


型号：	MM3513F01NRH
厂家：	MITSUMI ELECTRONICS, CORP.
描述：	Voltage Monitor IC for Li-ion Cell Balance
文件：	总2页 (文件大小：44K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MITSUMI

Voltage Monitor IC for Li-ion Cell Balance

MM3513 Series

Outline

The MM3513 series are voltage monitor ICs for rechargeable Lithium-ion or Lithium-polymer batteries, using

a high voltage CMOS process. Each Lithium-ion or Lithium-polymer battery can be balanced. Each of these

ICs is composed of voltage detectors, reference voltage sources, an oscillator, a counter circuit and logical

circuits.

(Unless otherwise speciﬁed, Topr=+25°C)

Features

(1) High-accuracy detection voltage

Detection voltage

3.5V to 4.5V, 5mV steps

2V to 2.4V, 52mV steps

Accuracy±±2mV

Accuracy±±5mV (Topr=−5 to +62°C)

Hysteresis voltage

However,"Detection voltage-Hysteresis voltage<3.5V" is disabled.

(±) Range of Detection delay time

Detection delay time

Selectable from 2.±5s, 1.2s, 1.±s, 3.2s, 4.5s

(3) Low current consumption

Normal mode

Typ. 1.5µA, Max. 3.2µA

Stand-by mode

Max. 2.5µA

(4) Absolute maximum ratings

VDD pin

VSS−2.3V to +1±V

VDD−2.3V to VDD+2.3V

VSS−2.3V to VDD+2.3V

−55°C to +1±5°C

OUT pin

DS pin

Storage temperature

Operation temperature

−42°C to +85°C

Pin Assignment

Top view

Pin No.

Function

SOT-25A

No connection.

VDD terminal.

Connected to IC substrait.

OUT

VSS terminal. Connected to ground.

Delay shorten terminal.

NC VDD VSS

Output of detecting voltage. Output

type is CMOS.

• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.

• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.

MITSUMI

Voltage Monitor IC for Li-ion Cell Balance

(3,000pcs/Reel)

Selection Guide

Detection voltage

Hysteresis voltage

[V]

Detection delay time

[sec]

Release delay time

[sec]

Product name

Package

[V]

Vdet

Vhys

tVdet

tVrel

MM3513A01NRH

MM3513B01NRH

MM3513C01NRH

MM3513D01NRH

MM3513D02NRH

MM3513E03NRH

MM3513F01NRH

MM3513H01NRH

MM3513J01NRH

MM3513K01NRH

MM3513L01NRH

MM3513R01NRH

SOT-25A

4.150

0.010

0.25

8.0m

3.750

4.200

3.600

4.350

3.650

4.175

3.475

4.180

4.175

4.210

0.010

0.100

0.380

0.010

0.000

0.010

0.25

3.0

8.0m

4.0

0.25

4.0

8.0m

Please inquire to us, if you request a rank other than the above.

Application Circuit

P+

1^V2^D2^D1

MM3513(5)

NC OUT

VDD

VDD1

DC5

332

12µF

1^VK⁵¹

V±

2.1µF

VSS DS

V51

1^VK⁴¹

ZDD5

1µF

MM3474

D±

SOC11

MM3513(4)

472K

SOC

±2

DC4

VM1

SOC

332

NC OUT

VDD

±.±K

CV41

2.1µF

1µF

–

SDC 19

VDD 18

V5 17

V4 16

V3 15

V± 14

V1 13

VM1

SDC

2.1µF

VSS DS

1^VK³¹

ZDD4

ZDD3

ZDD±

ZDD1

VM±

ZD1

SDC11

12M

472K

DCHG

COV

CDC

COL1

COL±

MM3513(3)

DC3

332

NC OUT

VDD

COV1

V31

2.1µF

1µF

CDC1

2.1µF

4.3^OM^V1

VSS DS

2.1µF

1^VK^±1

COL1

2.221µF

MM3513(±)

R±

DC±

COL±

332

NC OUT

VDD

V±1

2.221µF

SEL±1

1µF

C±

VSS1 SEL± 1±

2.1µF

Q±

SEL11

VSS DS

1^VK¹¹

±.±K

12 VSS± SEL1 11

MM3513(1)

DC1

5.6^OM^V±

332

NC OUT

VDD

V11

DG±

DG1

ROV

1µF

122

12M

2.1µF

VSS DS

CHG–

SENSE

Charge

control

FET

P–

Discharge

control

FET

· Resistors R1 to R5 and capacitors C1 to C5 stabilize a supply voltage ripple. However, if the resistors R1 to

R5 are increased, the detection voltage raises due to through-current in the IC. Therefore, adjust the value to

1k or less. Moreover, the capacitors C1 to C5 should be 2.21µF or more to ensure stable operation.

· For resistors RDC1 to RDC5, the value of bypass current is determined.

• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.

• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.

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