Datasheet > ISL6535CBZ-T7

ISL6535CBZ-T7

更新时间： 2024-12-01 18:48:39

品牌	Logo	应用领域
瑞萨 - RENESAS		开关
页数	文件大小	规格书
14页	456K
描述
SWITCHING CONTROLLER

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技术参数
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ISL6535CBZ-T7 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.69	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
JESD-609代码：	e3	湿度敏感等级：	2
端子面层：	Matte Tin (Sn) - annealed	Base Number Matches：	1

ISL6535CBZ-T7 数据手册

ISL6535

Data Sheet

February 13, 2015

FN9255.2

Synchronous Buck Pulse-Width

Features

Modulator (PWM) Controller

• Operates from +12V input

The ISL6535 is a high performance synchronous controller

for demanding DC/DC converter applications. It provides

overcurrent fault protection and is designed to safely start-up

into prebiased output loads.

• Excellent output voltage regulation

- 0.597V internal reference

- 1% over the commercial temperature range

- 1.5% over the industrial temperature range

• Simple single-loop control design

- Voltage-mode PWM control

The output voltage of the converter can be precisely

regulated to as-low-as 0.597V, with a maximum tolerance of

±1% over the commercial temperature range, and ±1.5%

over the industrial temperature range.

• Fast transient response

- High-bandwidth error amplifier

- Full 0% to 100% duty ratio

- Leading and falling edge modulation

The ISL6535 provides simple, single feedback loop, voltage

mode control with fast transient response. It includes a triangle

wave oscillator that is adjustable from below 50kHz to over

1.5MHz. Full (0% to 100%) PWM duty cycle support is

provided.

• Small converter size

- Constant frequency operation

- Oscillator programmable from 50kHz to over 1.5MHz

• 12V high-speed MOSFET gate drivers

- 2.0A source/3A sink at 12V low-side gate drive

- 1.25A source/2A sink at 12V high-side gate drive

- Drives two N-Channel MOSFETs

The error amplifier features a 15MHz gain bandwidth

product and 6V/µs slew rate, which enables high converter

bandwidth for fast transient performance.

• Overcurrent fault monitor

The ISL6535's overcurrent protection monitors the current

- High-side MOSFET’s r

- Reduced ~120ns blanking time

sensing

DS(ON)

by using the r

of the upper MOSFET, which

DS(ON)

eliminates the need for a current sensing resistor.

• Converter can source and sink current

• Soft-start done and an external reference pin for tracking

applications are available in the QFN package

Pinouts

ISL6535 (14 LD SOIC)

TOP VIEW

• Pin compatible with ISL6522

• Supports start-up into prebiased loads

• Pb-free (RoHS compliant)

14 VCC

OCSET

13 PVCC

LGATE

PGND

Applications

COMP

• Power Supply for some Pentium®, PowerPC™, as-well-as

graphic CPUs

• High-power 12V input DC/DC regulators

• Low-voltage distributed power supplies

10 BOOT

UGATE

PHASE

GND

ISL6535 (16 LD QFN)

TOP VIEW

16 15 14 13

COMP

12 PVCC

11 LGATE

10 PGND

BOOT

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

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

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

12 3 4 5 6 7...14

中文翻译

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与ISL6535CBZ-T7相关器件

型号	品牌	获取价格	描述	数据表
ISL6535CRZ	INTERSIL	获取价格	Synchronous Buck Pulse-Width Modulator (PWM) Controller
ISL6535CRZ-T	RENESAS	获取价格	Synchronous Buck Pulse-Width Modulator (PWM) Controller; QFN16, SOIC14; Temp Range: See Da
ISL6535IBZ	RENESAS	获取价格	Synchronous Buck Pulse-Width Modulator (PWM) Controller; QFN16, SOIC14; Temp Range: See Da
ISL6535IBZ	ROCHESTER	获取价格	SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PDSO14, ROHS COMPLIANT, PLASTIC, MS-012A
ISL6535IBZ	INTERSIL	获取价格	Synchronous Buck Pulse-Width Modulator (PWM) Controller
ISL6535IBZ-T	RENESAS	获取价格	Synchronous Buck Pulse-Width Modulator (PWM) Controller; QFN16, SOIC14; Temp Range: See Da
ISL6535IBZ-T	ROCHESTER	获取价格	SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PDSO14, ROHS COMPLIANT, PLASTIC, MS-012A
ISL6535IBZ-T13	RENESAS	获取价格	SWITCHING CONTROLLER
ISL6535IBZ-T7	RENESAS	获取价格	SWITCHING CONTROLLER
ISL6535IBZ-TK	RENESAS	获取价格	SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PDSO14, ROHS COMPLIANT, PLASTIC, MS-012A

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