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参数资料
| 型号： | ISL6218EVAL2 |
| 厂商： | Intersil |
| 文件页数： | 6/19页 |
| 文件大小： | 0K |
| 描述： | EVALUATION BOARD 2 FOR ISL6218 |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输入电压： | 5.6 ~ 25V |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | ISL6218 |
ISL6218
VID0, VID1, VID2, VID3, VID4, VID5
These pins are used as inputs to the 6-bit Digital-to-Analog
converter (DAC). VID0 is the least significant bit and VID5 is
the most significant bit.
UG
This pin is the gate drive output to the high side MOSFETs.
LG
This pin is the gate drive output to the low side MOSFETs.
BOOT
This pin is connected to the Bootstrap capacitor for upper
gate drive.
PHASE
VSSP
This pin is the return for the lower gate drive and is
connected to power ground.
VSS
This pin provides connection for signal ground.
Typical Application
Figure 1 shows a Single-Phase Synchronous Buck
Converter circuit used to provide “CORE” voltage regulation
for the Intel Pentium-M mobile processor using IMVP-IV ?
voltage positioning.
The circuit shows pin connections for the ISL6218 PWM
controller in the 38 Ld TSSOP package.
This pin is connected to the phase node of the power
channel.
V BATTERY
+5VDC
VDD
DACOUT
DSV
FSET
NC
VBAT
ISEN
PHASE
UG
BOOT
+5VDC
+VCC_CORE
VR_ON
DPRSLPVR
STP_CPU
EN
DRSEN
DSEN
VSSP
LG
VDDP
VID
VID0
VID1
VID2
VID3
VID4
ISL6218
TSSOP
NC
NC
NC
NC
NC
PWRGD
VID5
PGOOD
EA+
COMP
FB
SOFT
NC
VSEN
DRSV
STV
OCSET
VSS
FIGURE 1. TYPICAL APPLICATION CIRCUIT FOR ISL6218 SINGLE-PHASE PWM CONTROLLER
6
FN9101.6
August 6, 2007
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL6219 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Microprocessor CORE Voltage Regulator Precision Multi-Phase BUCK PWM Controller for Mobile Applications |
| ISL6219 WAF | 制造商:Harris Corporation 功能描述: |
| ISL6219A | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Microprocessor CORE Voltage Regulator Precision Multi-Phase BUCK PWM Controller for Mobile Applications |
| ISL6219A_07 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Microprocessor CORE Voltage Regulator Precision Multi-Phase BUCK PWM Controller for Mobile Applications |
| ISL6219ACA | 功能描述:IC REG CTRLR BUCK PWM VM 28-SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,000 系列:- PWM 型:电压模式 输出数:1 频率 - 最大:1.5MHz 占空比:66.7% 电源电压:4.75 V ~ 5.25 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 85°C 封装/外壳:40-VFQFN 裸露焊盘 包装:带卷 (TR) |
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