Datasheet > EL7640ILTZ

EL7640ILTZ

更新时间： 2024-02-29 09:53:14

品牌	Logo	应用领域
英特矽尔 - INTERSIL		放大器
页数	文件大小	规格书
19页	491K
描述
TFT-LCD DC/DC with Integrated Amplifiers

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替代型号

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EL7640ILTZ 数据手册

EL7640, EL7641, EL7642

Data Sheet

September 26, 2005

FN7415.1

TFT-LCD DC/DC with Integrated

Amplifiers

Features

• Current mode boost regulator

- Fast transient response

- 1% accurate output voltage

- 18V/3A integrated FET

- >90% efficiency

The EL7640, EL7641, and EL7642 integrate a high

performance boost regulator with 2 LDO controllers for V

and V

, a V -slice circuit with adjustable delay and

OFF

either one (EL7640), three (EL7641), or five amplifiers

(EL7642) for V and V applications.

COM GAMMA

• 2.6V to 5.5V V supply

The boost converter in the EL7640, EL7641, and EL7642 is

a current mode PWM type integrating an 18V N-channel

MOSFET. Operating at 1.2MHz, this boost can operate in

either P-mode for superior transient response, or in PI-mode

for tighter output regulation.

• 2 LDO controllers for V

- 2% output regulation

and V

OFF

- V -slice circuit

• High speed amplifiers

- 150mA short-circuit output current

- 12V/µs slew rate

- 12MHz -3dB bandwidth

- Rail-to-rail inputs and outputs

Using external low-cost transistors, the LDO controllers

provide tight regulation for V , V

, as well as providing

ON OFF

start-up sequence control and fault protection.

The amplifiers are ideal for V and V

COM GAMMA

applications, with 150mA peak output current drive, 12MHz

bandwidth, and 12V/µs slew rate. All inputs and outputs are

rail-to-rail.

• Built-in power sequencing

• Internal soft-start

• Multiple overload protection

• Thermal shutdown

Available in the 32 Ld thin QFN (5mm x 5mm) Pb-free

packages, the EL7640, EL7641, and EL7642 are specified

for operation over the -40°C to +85°C temperature range.

• 32 Ld 5x5 thin QFN package

• Pb-Free plus anneal available (RoHS compliant)

Ordering Information

PART NUMBER

(Note)

PART

TAPE & PACKAGE

PKG.

Applications

• TFT-LCD panels

• LCD monitors

• Notebooks

MARKING REEL

(Pb-Free)

DWG. #

EL7640ILTZ

7640ILTZ

7641ILTZ

7642ILTZ

7”

13”

32 Ld 5x5

Thin QFN

MDP0051

EL7640ILTZ-T7

EL7640ILTZ-T13

EL7641ILTZ

32 Ld 5x5

Thin QFN

• LCD-TVs

32 Ld 5x5

Thin QFN

32 Ld 5x5

Thin QFN

EL7641ILTZ-T7

EL7641ILTZ-T13

EL7642ILTZ

7”

13”

32 Ld 5x5

Thin QFN

32 Ld 5x5

Thin QFN

32 Ld 5x5

Thin QFN

EL7642ILTZ-T7

EL7642ILTZ-T13

7”

13”

32 Ld 5x5

Thin QFN

32 Ld 5x5

Thin QFN

NOTE: Intersil Pb-free plus anneal products employ special Pb-free material

sets; molding compounds/die attach materials and 100% matte tin plate

termination finish, which are RoHS compliant and compatible with both SnPb

and Pb-free soldering operations. Intersil Pb-free products are MSL classified at

Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements

of IPC/JEDEC J STD-020.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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中文翻译

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EL7640ILTZ 替代型号

型号	品牌	替代类型	描述	数据表
EL7642ILTZ-T7	INTERSIL	完全替代	TFT-LCD DC/DC with Integrated Amplifiers
EL7641ILTZ-T7	INTERSIL	完全替代	TFT-LCD DC/DC with Integrated Amplifiers
EL7641ILTZ	INTERSIL	完全替代	TFT-LCD DC/DC with Integrated Amplifiers

与EL7640ILTZ相关器件

型号	品牌	获取价格	描述	数据表
EL7640ILTZ-T13	INTERSIL	获取价格	TFT-LCD DC/DC with Integrated Amplifiers
EL7640ILTZ-T7	INTERSIL	获取价格	TFT-LCD DC/DC with Integrated Amplifiers
EL7641	INTERSIL	获取价格	TFT-LCD DC/DC with Integrated Amplifiers
EL7641A	RENESAS	获取价格	TFT-LCD DC/DC with Integrated Amplifiers
EL7641AILTZ	INTERSIL	获取价格	TFT-LCD DC/DC with Integrated Amplifiers
EL7641AILTZ	RENESAS	获取价格	TFT-LCD DC/DC with Integrated Amplifiers
EL7641AILTZ-T13	INTERSIL	获取价格	TFT-LCD DC/DC with Integrated Amplifiers
EL7641AILTZ-T13	RENESAS	获取价格	TFT-LCD DC/DC with Integrated Amplifiers
EL7641AILTZ-T7	INTERSIL	获取价格	TFT-LCD DC/DC with Integrated Amplifiers
EL7641AILTZ-T7	RENESAS	获取价格	TFT-LCD DC/DC with Integrated Amplifiers

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