参数资料
型号: ISL6443AEVAL2Z
厂商: Intersil
文件页数: 6/19页
文件大小: 0K
描述: EVALUATION BOARD FOR ISL6443A
标准包装: 1
主要目的: DC/DC,LDO 步降
输出及类型: 3,非隔离
输出电压: 1.8V,3.3V,1.2V
电流 - 输出: 2A,2A,200mA
输入电压: 12V
稳压器拓扑结构: 降压
频率 - 开关: 300kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: ISL6443A
ISL6443A
Electrical Specifications
Recommended operating conditions unless otherwise noted. Refer to “Block Diagram” on page 3 and “Typical
Application Schematic” on page 4. V IN = 5.6V to 24V, or VCC_5V = 5V ±10%, T A = -40°C to +85°C (Note 7),
Typical values are at T A = +25°C. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless
otherwise specified. Temperature limits established by characterization and are not production tested.
PARAMETER
SYNC Input Minimum Pulse Width (Note 7)
SYNC Output HIGH Level
TEST CONDITIONS
MIN
-
V CC - 0.6V
TYP
15.0
-
MAX
-
-
UNITS
ns
V
SHUTDOWN1/SHUTDOWN2
HIGH Level (Converter Enabled)
LOW Level (Converter Disabled)
Internal Pull-up (3 μ A)
2.0
-
-
-
-
0.8
V
V
PWM CONVERTERS
Output Voltage
FB Pin Bias Current
-
-
0.8
-
-
150
V
nA
Maximum Duty Cycle
Minimum Duty Cycle
C OUT = 1000pF, T A = +25°C
93
-
-
4
-
-
%
%
PWM CONTROLLER ERROR AMPLIFIERS
DC Gain (Note 7)
Gain-Bandwidth Product (Note 7)
Slew Rate (Note 7)
-
-
-
88
15
2.0
-
-
-
dB
MHz
V/μs
PWM CONTROLLER GATE DRIVERS (Note 7)
Sink/Source Current
-
400
-
mA
Upper Drive Pull-Up Resistance
Upper Drive Pull-Down Resistance
Lower Drive Pull-Up Resistance
Lower Drive Pull-Down Resistance
Rise Time
Fall Time
VCC_5V = 4.5V
VCC_5V = 4.5V
VCC_5V = 4.5V
VCC_5V = 4.5V
C OUT = 1000pF
C OUT = 1000pF
-
-
-
-
-
-
8
3.2
8
1.8
18
18
-
-
-
-
-
-
Ω
Ω
Ω
Ω
ns
ns
LINEAR CONTROLLER
Drive Sink Current
50
-
-
mA
FB3 Feedback Threshold
Undervoltage Threshold
FB3 Input Leakage Current
Amplifier Transconductance
I = 21mA
V FB
V FB = 0.8V, I = 21mA
-
-
-
-
0.8
75
45
2
-
-
150
-
V
%
nA
A/V
POWER GOOD AND CONTROL FUNCTIONS
PGOOD LOW Level Voltage
PGOOD Leakage Current
PGOOD Upper Threshold, PWM 1 and 2
PGOOD Lower Threshold, PWM 1 and 2
PGOOD for Linear Controller
Pull-up = 100k Ω
Fraction of set point
Fraction of set point
-
-
105
80
70
0.1
-
-
-
75
0.5
±1.0
120
95
80
V
μA
%
%
%
ISEN AND CURRENT LIMIT
Full Scale Input Current (Note 8)
-
32
-
μA
Overcurrent Threshold (Note 8)
OCSET (Current Limit) Voltage
R OCSET = 110k Ω
-
-
64
1.7
-
-
μA
V
6
FN6600.2
June 2, 2008
相关PDF资料
PDF描述
A9BBG-1304F FLEX CABLE - AFF13G/AF13/AFF13G
EEC15DRTI-S13 CONN EDGECARD 30POS .100 EXTEND
EEC20DRTH-S13 CONN EDGECARD 40POS .100 EXTEND
ECC08DRTH-S13 CONN EDGECARD 16POS .100 EXTEND
IPS511GTR IC MOSFET HS PWR SW 5A 8-SOIC
相关代理商/技术参数
参数描述
ISL6443AIRZ 功能描述:IC CTRLR SGL/STEP DOWN PWM 28QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 应用:热电冷却器 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.173",4.40mm 宽)裸露焊盘 供应商设备封装:28-TSSOP 裸露焊盘 包装:管件 产品目录页面:1410 (CN2011-ZH PDF)
ISL6443AIRZ-TK 功能描述:IC CTRLR SGL/STP DWN PWM 28-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像,声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP(8x8) 包装:管件
ISL6443AIVZ 功能描述:IC CTRLR SGL/STP DWN PWM 28TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像,声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP(8x8) 包装:管件
ISL6443AIVZ-TK 功能描述:IC CTRLR SGL/STP DWN PWM 28TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像,声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP(8x8) 包装:管件
ISL6443IR 功能描述:IC CTRLR SGL/STEP DOWN PWM 28QFN RoHS:否 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像,声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP(8x8) 包装:管件