参数资料
型号: ISL6225CAZ
厂商: Intersil
文件页数: 4/19页
文件大小: 0K
描述: IC CTRLR DDR DRAM, SDRAM 28QSOP
标准包装: 480
应用: 控制器,DDR DRAM,SDRAM
输入电压: 5 V ~ 24 V
输出数: 2
输出电压: 0.9 V ~ 5.5 V
工作温度: -10°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.154",3.90mm 宽)
供应商设备封装: 28-SSOP/QSOP
包装: 管件
ISL6225
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
PWM CONVERTERS
Load Regulation
0.0mA < I VOUT1 < 5.0A; 5.0V < V BATT < 24.0V
-2.0
-
+2.0
%
VSEN pin bias current
V OUT pin input impedance
Undervoltage Shut-Down Level
Overvoltage Shut-Down
I VSEN
I VOUT
V UVL
V OVP1
By design
V OUT = 5V
Fraction of the set point; ~2 μ s noise filter
Fraction of the set point; ~2 μ s noise filter
50
40
70
110
80
55
-
-
120
65
85
130
nA
k ?
%
%
GATE DRIVERS
Upper Drive Pull-Up Resistance
Upper Drive Pull-Down Resistance
Lower Drive Pull-Up Resistance
Lower Drive Pull-Down Resistance
R 2UGPUP
R 2UGPDN
R 2LGPUP
R 2LGPDN
V CC = 4.5V
V CC = 4.5V
V CC = 4.5V
V CC = 4.5V
-
-
-
-
8
3.2
8
1.8
15
5
15
3
?
?
?
?
POWER GOOD AND CONTROL FUNCTIONS
Power Good Lower Threshold
Power Good Higher Threshold
PGOODx Leakage Current
PGOODx Voltage Low
EN - Low (Off)
EN - High (On)
CCM Enforced (Hysteretic Operation
V PG-
V PG+
I PGLKG
V PGOOD
Fraction of the set point; ~3 μ s noise filter
Fraction of the set point; ~3 μ s noise filter.
Guaranteed by design.
V PULLUP = 5.5V
I PGOOD = -4mA
VOUTX pulled low
-13
12
-
-
-
2.5
-
-
-
-
0.5
-
-
-
-7
16
1
0.85
0.8
-
0.1
%
%
μ A
V
V
V
V
Inhibited)
Automatic CCM/Hysteretic Operation Enabled
DDR - Low (Off)
DDR - High (On)
VOUTX connected to the output
0.9
-
2.5
-
-
-
-
0.8
-
V
V
V
DDR REF Output Voltage
DDR REF Output Current
V DDREF
I DDREF
DDR = 1, I REF = 0...10mA
DDR = 1. Guaranteed by design.
0.99*
V OC2
-
V OC2
10
1.01*
V OC2
16
V
mA
4
FN9049.7
December 28, 2004
相关PDF资料
PDF描述
2256-11L POWER CHOKE 6.8UH MOLDED AXIAL
HSM18DRTF-S13 CONN EDGECARD 36POS .156 EXTEND
GSC22DRAN-S734 CONN EDGECARD 44POS .100 R/A SLD
GMM15DSES CONN EDGECARD 30POS .156 EYELET
HMM18DRTF-S13 CONN EDGECARD 36POS .156 EXTEND
相关代理商/技术参数
参数描述
ISL6225CAZA 功能描述:电流型 PWM 控制器 W/ANNEAL DL SWITCHER W/DRR OPTION 30V RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
ISL6225CAZA-T 功能描述:电流型 PWM 控制器 W/ANNEAL DL SWITCHER W/DRR OPTION 30V RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
ISL6225CAZ-T 功能描述:IC CTRLR DDR DRAM, SDRAM 28QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器,Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN(7x7) 包装:管件
ISL6226 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Advanced PWM and Linear Power Controller for Portable Applications
ISL6226CA 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Intersil Corporation 功能描述: