参数资料
| 型号： | ISL8204MIRZ-T |
| 厂商： | Intersil |
| 文件页数： | 3/21页 |
| 文件大小： | 0K |
| 描述： | IC BUCK SYNC ADJ 4A 15QFN |
| 产品培训模块： | Solutions for Industrial Control Applications |
| 标准包装： | 500 |
| 类型： | 非隔离（POL） |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 1V |
| 电压 - 输入（最大）： | 20V |
| Voltage - Output 1： | 0.6 ~ 6 V |
| 电流 - 输出（最大）： | 4A |
| 电源（瓦） - 制造商系列： | 24W |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 15-BQFN |
| 尺寸/尺寸： | 0.59" L x 0.59" W x 0.14" H（15.0mm x 15.0mm x 3.5mm） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 95% |
| 电源（瓦特）- 最大： | 24W |
ISL8204M, ISL8206M
Pin Configuration
ISL8204M, ISL8206M
(15 LD QFN)
TOP AND 3D VIEW
9
8
7
6
5
4
3
2
1
15
PGND
NC
PD1
14
13
FB
COMP/EN
PHASE 10
PD2
PD4
12
VOUT
PD3
11
Pin Descriptions
PGND
PIN
1, 2, 3, 4
5
6, 8, 15
7
9
10
11
12
SYMBOL
PGND
PVCC
NC
ISET
VIN
(PD1)
PHASE
(PD2)
PGND
(PD3)
VOUT
(PD4)
DESCRIPTION
Power ground pin for signal, input, and output return path. PGND needs to connect to one (or more) ground plane(s)
immediately, which is recommended to minimize the effect of switching noise, copper losses, and maximize heat
dissipation. Range: 0V.
This pin provides the bias supply for ISL8204M, ISL8206M, as well as the low-side MOSFET’s gate and high-side
MOSFET’s gate. If PVCC rises above 6.5V, an internal 5V regulator will supply to the internal logics bias (but high-side
and low-side MOSFET gate will still be sourced by PVCC). Connect a well decoupled +5V or +12V supply to this pin.
Connect 1μF ceramic capacitor to ground plane directly. Range: 4.5V to 14.4V.
No internal connection.
The ISET pin is the input for the overcurrent protection (OCP) setting, which compares the r DS(ON) of the low-side
MOSFET to set the overcurrent threshold. The ISL8204M, ISL8206M has an initial protect overcurrent limit. It has an
integrated internal 4.12k Ω/ 2.87k Ω resistor (R SET-IN ) between the ISET and PGND pins, which can prevent significant
overcurrent impact to the module. One can also connect an additional resistor R SET-EX between the ISET pin and the
PGND pin in order to reduce the current limit point by paralleling. Range: 0 to PVCC.
Power input pin. Apply input voltage between the VIN pin and PGND pin. It is recommended to place an input decoupling
capacitor directly between the VIN pin and the PGND pin. The input capacitor should be placed as closely as possible to
the module. Range: 1V to 20V.
The PHASE pin is the switching node between the high and low side MOSFET. It also returns the current path for the high
side MOSFET driver and detects the low-side MOSFET drain voltage for the overcurrent limits point. Range: 0V to 30V.
Power ground pin for signal, input, and output return path. PGND needs to connect to one (or more) ground plane(s)
immediately, which is recommended to minimize the effect of switching noise, copper losses, and maximize heat
dissipation. Range: 0V.
Power output pin. Apply output load between this pin and the PGND pin. It is recommended to place a high frequency
output decoupling capacitor directly between the VOUT pin and the PGND pin. The output capacitor should be placed as
closely as possible to the module. Range: 0.6V to 6V.
3
FN6999.3
July 26, 2012
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL8206M | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Complete High Efficiency DC/DC Power Module |
| ISL8206MEVAL1Z | 功能描述:电源管理IC开发工具 ISL8206 EVAL BRD 1 ROHS CMPL MOD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| ISL8206MIRZ | 功能描述:DC/DC转换器 STAND ALONE 6A DC/DC STEPDWNPWRSUPPYMOD15 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| ISL8206MIRZ-T | 功能描述:DC/DC转换器 ST& ALONE 6A DC/DC DWN PWR SUPPLY MOD RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| ISL8216MEVAL1Z | 功能描述:电源管理IC开发工具 ISL8216M EVALUATION BOARD 1 - 25 Ld HDA - RoHS COMPLIAN RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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