参数资料
型号: IR3094MTRPBF
厂商: International Rectifier
文件页数: 1/29页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 48MLPQ
产品变化通告: (EP) Parts Discontinuation 25/May/2012
标准包装: 1
PWM 型: 电压模式
输出数: 3
频率 - 最大: 540kHz
占空比: 100%
电源电压: 8 V ~ 16 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: 0°C ~ 150°C
封装/外壳: 48-MLPQ
包装: 标准包装
产品目录页面: 1381 (CN2011-ZH PDF)
其它名称: IR3094MPBFDKR
Data Sheet No. PD 94716
IR3094PBF
3 PHASE PWM CONTROLLER FOR POINT OF LOAD
DESCRIPTION
The IR3094 Control IC provides a full featured, cost effective, single chip solution to offers a compact,
efficient solution for high current POL converters. Control and 3 Phase Gate Drive functions are integrated
into a single space-saving IC.
FEATURES
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0.85V Reference Voltage
3A GATELX Pull Down Drive Capability
Programmable 100KHz to 540KHz oscillator
Programmable Voltage Positioning (can be disabled)
Programmable Softstart
Programmable Hiccup Over-Current Protection with Delay to prevent false triggering
Simplified Powergood provides indication of proper operation and avoids false triggering
Operates up to 16V converter input with 7.5V Under-Voltage Lockout
4.36V Under-Voltage Lockout threshold for gate driver voltage
Adjustable Voltage, 150mA Bias Regulator provides MOSFET Drive Voltage
Enable Input
OVP Flag Output detects high side fet short at powerup
Separate OVP sense line to sense the output voltage and latched OVP with protection
Inductor DCR sensing for current sensing will support up to 5.1V output applications
Available 48L MLPQ package
ORDERING INFORMATION
Device
IR3094MTRPBF
IR3094MPBF
PACKAGE INFORMATION
Order Quantity
3000 per Reel
100 piece strips
JA = 27 C/W
Page 1 of 29
NC
NC
ROSC
VOSNS-
OCSET
VREF
VDRP
FB
EAOUT
SS/DEL
SCOMP2
SCOMP3
IR3094
48LD MLPQ
GATEH1
PGND1
GATEL1
VCCL1_2
5VUVL
GATEL2
PGND2
GATEH2
VCCH2
VCCH3
GATEH3
PGND3
48L MLPQ
(7 x 7 mm Body)
o
09/26/05
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相关代理商/技术参数
参数描述
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