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参数资料
| 型号： | HIP6004ECVZ |
| 厂商： | INTERSIL CORP |
| 元件分类： | 稳压器 |
| 英文描述： | Buck and Synchronous-Rectifier (PWM) Controller and Output Voltage Monitor |
| 中文描述： | SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封装： | PLASTIC, TSSOP-20 |
| 文件页数： | 11/13页 |
| 文件大小： | 504K |
| 代理商： | HIP6004ECVZ |
11
Schottky Selection
Rectifier D
2
is a clamp that catches the negative inductor swing
during the dead time between turning off the lower MOSFET
and turning on the upper MOSFET. The diode must be a
Schottky type to prevent the lossy parasitic MOSFET body
diode from conducting. It is acceptable to omit the diode and let
the body diode of the lower MOSFET clamp the negative
inductor swing, but efficiency will drop one or two percent as a
result. The diode’s rated reverse breakdown voltage must be
greater than the maximum input voltage.
HIP6004E DC-DC Converter Application
Circuit
Figure 11 shows an application circuit of a DC-DC Converter
for a microprocessor. Detailed information on the circuit,
including a complete bill-of-materials and circuit board
description, can be found in AN9916. This application note
also contains the application information for ISL6525, an
controller IC designed to meet the VTT voltage and power-
up sequencing specification given in the Intel VRM8.5.
+12V
+V
OUT
PGND
HIP6004E
V
SEN
RT
FB
COMP
VID25mV
VID0
VID1
VID2
VID3
OVP
19
SS
PGOOD
D/A
GND
MONITOR
AND
PROTECTION
OSC
V
CC
18
C
IN
L
2
2.4
μ
H
C
OUT
0.1
μ
F
1
μ
F
0.1
μ
F
0.1
μ
F
470pF
10nF
56K
3.32K
3x1000
μ
F
5x1000
μ
F
0.033
μ
F
LGATE
UGATE
OCSET
PHASE
BOOT
27
D
1
Q
1
Q
2
2N6394
1.8K
1000pF
D
2
F
1
2K
V
IN
=
+5V
OR
+12V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
20
+
-
+
-
Component Selection Notes:
C
OUT
- Each 1000
μ
F 6.3W VDC, Rubycon ZA series or equivalent.
C
IN
- Each 330
μ
F 25W VDC, Rubycon ZA series or equivalent.
L
2
- Core: micrometals T68-52A; winding: 7 turns of 16AWG.
L
1
- Core: micrometals T50-52; winding: 5 turns of 16AWG.
D
1
- 1N4148 or equivalent.
D
2
- 3A, 40V Schottky, Motorola MBR340 or equivalent.
Q
1
- Intersil MOSFET; HUF76137.
Q
2
- Intersil MOSFET; HUF76139.
FIGURE 11. MICROPROCESSOR DC-DC CONVERTER
L
1
- 1
μ
H
HIP6004E
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| HIP6004E | Buck and Synchronous-Rectifier (PWM) Controller and Output Voltage Monitor |
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| HIP6013 | FPGA - 100000 SYSTEM GATE 2.5 VOLT - NOT RECOMMENDED for NEW DESIGN |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HIP6004ECVZ-T | 功能描述:电压模式 PWM 控制器 20LD BUCK&SYNCHCT PWMCONOUTPUT RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| HIP6004EVAL1 | 功能描述:EVALUATION BOARD HIP6004 RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 传感器类型:CMOS 成像，彩色（RGB） 传感范围:WVGA 接口:I²C 灵敏度:60 fps 电源电压:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相关产品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| HIP6004EVAL3 | 功能描述:电源管理IC开发工具 EMBEDDED EVAL BRD SYNC BUCK/KLAM 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 |
| HIP6005 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Buck Pulse-Width Modulator (PWM) Controller and Output Voltage Monitor |
| HIP6005A | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Buck Pulse-Width Modulator (PWM) Controller and Output Voltage Monitor |
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