Datasheet > NN30196A

NN30196A

更新时间： 2024-11-26 12:01:19

品牌	Logo	应用领域
松下 - PANASONIC		稳压器控制器
页数	文件大小	规格书
27页	1288K
描述
Synchronous DC-DC Step down Regulator comprising of Controller IC and Power MOSFET

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NN30196A 数据手册

NN30196A

VIN = 4.5 V to 5.6 V, 9 A

Synchronous DC-DC Step down Regulator

comprising of Controller IC and Power MOSFET

FEATURES

DESCRIPTION

z High-Speed Response DC-DC Step Down Regulator

Circuit that employs Hysteretic Control System

NN30196A is a synchronous DC-DC Step down

Regulator (1-ch) comprising of a Controller IC and two

power MOSFETs and employs the hysteretic control

system.

z Two 9 mΩ (Typ.)

MOSFETs for High Efficiency at 9 A

z SKIP (discontinuous) Mode for Light Load Efficiency

z Up to 9 A Output Current

By this system, when load current changes suddenly, it

responds at high speed and minimizes the changes of

output voltage.

Since it is possible to use capacitors with small

capacitance and it is unnecessary to add external parts

for system phase compensation, this IC realizes

downsizing of set and reducing in the number of external

parts. Output voltage is adjustable by user.

z Input VoltageRange : AVIN : 4.5 V to 5.6 V

PVIN : 3.1 V to 5.6 V

Output Voltage Range : 0.6 V to 3.5 V

Selectable Switching Frequency 500 kHz , 1 MHz ,

2 MHz

Maximum current is 9 A.

z Adjustable Soft Start

z Low Operating and Standby Quiescent Current

APPLICATIONS

z Open Drain Power Good Indication for Output Over ,

High Current Distributed Power Systems such as

・HDDs (Hard Disk Drives)

・SSDs (Solid State Drives)

・PCs

Under Voltage

z Built-in Under Voltage Lockout (UVLO),

Thermal Shut Down (TSD),

Over Voltage Detection (OVD),

・Game consoles

Under Voltage Detection (UVD),

・Servers

Over Current Protection (OCP),

・Security Cameras

・Network TVs

Short Circuit Protection (SCP)

z HQFN040-A3-0606 ( Size:6 mmX6 mm,0.5mm pitch )

・Home Appliances

・OA Equipment etc.

40pin Plastic Quad Flat Non-leaded Package Heat

Slug Down (QFN Type)

SIMPLIFIED APPLICATION

VREG

EFFICIENCY CURVE

Frequency = 500 kHz

100

PVIN

CTL1

CTL2

PVIN

100k Ω

PGOOD

BST

VOUT

AVIN

FCCM/ Vo= 1.0V

FCCM/ Vo= 1.2V

FCCM/ Vo= 1.8V

FCCM/ Vo= 3.3V

SKIP/ Vo= 1.0V

SKIP/ Vo= 1.2V

SKIP/ Vo= 1.8V

SKIP/ Vo= 3.3V

NN30196A

0.1μF

1μH

DCDCOUT 1.2 V

1k Ω

VFB

22μF x 3

VREG

PGND

AGND

1μF 10nF

Notes) This application circuit is an example. The operation

of mass production set is not guaranteed. You should

perform enough evaluation and verification on the

design of mass production set. You are fully

responsible for the incorporation of the above

application circuit and information in the design of

your equipment.

IOUT (A)

Condition )

_IN= 5 V, Vout = 1.0 V , 1.2 V , 1.8 V , 3.3 V

Lo = 1 µH, Co = 66 µF ( 22 µF x 3 ), Frequency = 500 kHz

Publication date: October 2012

Ver. BEB

12 3 4 5 6 7...27

中文翻译

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与NN30196A相关器件

型号	品牌	获取价格	描述	数据表
NN30295A	PANASONIC	获取价格	DC-DC Step down Regulator comprising of Controller IC and Power MOSFET with I2C Interface
NN30310AA	PANASONIC	获取价格	Synchronous DC-DC Step down Regulator comprising of Controller IC and Power MOSFET
NN30312A	PANASONIC	获取价格	Synchronous DC-DC Step down Regulator comprising of Controller IC and Power MOSFET
NN30320A	PANASONIC	获取价格	3 A Synchronous DC-DC Step down Regulator
NN30320A-VB	PANASONIC	获取价格	3 A Synchronous DC-DC Step down Regulator
NN30332A	PANASONIC	获取价格	10 A Synchronous DC-DC Step down Regulator
NN30332A-VB	PANASONIC	获取价格	10 A Synchronous DC-DC Step down Regulator
NN-307	TE	获取价格	SPST Double Break Main Contacts
NN31001A	PANASONIC	获取价格	7 A Synchronous DC-DC Step down Regulator,
NN325-Q1	TI	获取价格	多感应触摸管理器

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