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ISL6722AAVZ-T

产品描述Switching Controllers SINGLE-ENDED PWM W/ SLEEP MODE 8 25 V
产品类别半导体    电源管理   
文件大小1MB,共26页
制造商Intersil ( Renesas )
官网地址http://www.intersil.com/cda/home/
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ISL6722AAVZ-T概述

Switching Controllers SINGLE-ENDED PWM W/ SLEEP MODE 8 25 V

ISL6722AAVZ-T规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Intersil ( Renesas )
产品种类
Product Category
Switching Controllers
RoHSDetails
Number of Outputs1 Output
Switching Frequency1000 kHz
占空比 - 最大
Duty Cycle - Max
75 %
Output Current1 A
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 105 C
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
TSSOP-16
类型
Type
Current Mode PWM Controllers
工厂包装数量
Factory Pack Quantity
2500
单位重量
Unit Weight
0.006102 oz

文档预览

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DATASHEET
ISL6722A, ISL6723A
Flexible Single Ended Current Mode PWM Controllers
The ISL6722A and the ISL6723A are low power,
single-ended pulse width modulating (PWM) current mode
controllers designed for a wide range of DC/DC conversion
applications including boost, flyback, and isolated output
configurations. Similar to, and pin compatible with the
ISL6721, the ISL6722A and ISL6723A offer a modified
feature set. The ISL6722A replaces external synchronization
with a low power SLEEP feature that reduces standby
current to under 200µA. The ISL6723A changes the supply
voltage UVLO threshold to 13V. Additionally, the internal
over temperature protection has been removed in both
controllers. Other features remain the same and include a
low power mode during overvoltage and overcurrent
shutdown faults where the supply current drops to 200µA.
An internal 300ms delay timer prevents rapid “hiccup”
behavior when a shutdown fault does occur.
This advanced BiCMOS design features low operating
current, adjustable operating frequency up to 1MHz, and
adjustable soft-start.
FN9237
Rev 2.00
September 29, 2015
Pinouts
ISL6722A, ISL6723A (16 LD SOIC, TSSOP)
GATE 1
ISENSE 2
SYNC/SLEEP 3
SLOPE 4
UV 5
OV 6
RTCT 7
ISET 8
16 VC
15 PGND
14 VCC
13 VREF
12 LGND
11 SS
10 COMP
9 FB
ISL6722A (16 LD QFN)
ISENSE
PGND
13
12 VCC
11 VREF
10 LGND
9
5
RTCT
6
ISET
7
FB
8
COMP
SS
GATE
15
16
SYNC/SLEEP 1
SLOPE 2
UV 3
OV 4
Applications
• Telecom and Datacom Power
• Wireless Base Station Power
• File Server Power
• Industrial Power Systems
• Isolated Buck and Flyback Regulators
• Boost Regulators
Features
• 1A MOSFET Gate Driver
• 100µA Start-up Current
• Fast Transient Response with Peak Current Mode Control
• Adjustable Switching Frequency up to 1MHz
• Low Power Sleep Mode (ISL6722A)
• Low Power Shutdown Mode
• Delayed Restart from OV and OC Shutdown Faults
• Adjustable Slope Compensation
• Adjustable Soft-Start
• Adjustable Overcurrent Shutdown Delay
• Adjustable UV and OV Monitors
• Leading Edge Blanking
• 1% Tolerance Voltage Reference
• Pb-Free Plus Anneal Available (RoHS Compliant)
FN9237 Rev 2.00
September 29, 2015
VC
14
Page 1 of 26

ISL6722AAVZ-T相似产品对比

ISL6722AAVZ-T ISL6722AARZ ISL6722AARZ-T
描述 Switching Controllers SINGLE-ENDED PWM W/ SLEEP MODE 8 25 V Switching Controllers SINGLE-ENDED PWM W/ SLEEP MODE 8 25 V Switching Controllers SINGLE-ENDED PWM W/ SLEEP MODE 8 25 V
Product Attribute Attribute Value Attribute Value Attribute Value
制造商
Manufacturer
Intersil ( Renesas ) Intersil ( Renesas ) Intersil ( Renesas )
产品种类
Product Category
Switching Controllers Switching Controllers Switching Controllers
RoHS Details Details Details
Number of Outputs 1 Output 1 Output 1 Output
Switching Frequency 1000 kHz 1000 kHz 1000 kHz
占空比 - 最大
Duty Cycle - Max
75 % 75 % 75 %
Output Current 1 A 1 A 1 A
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C
最大工作温度
Maximum Operating Temperature
+ 105 C + 105 C + 105 C
封装 / 箱体
Package / Case
TSSOP-16 QFN EP QFN EP
类型
Type
Current Mode PWM Controllers Current Mode PWM Controllers Current Mode PWM Controllers
工厂包装数量
Factory Pack Quantity
2500 100 6000
Moisture Sensitive - Yes Yes
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