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参数资料
| 型号： | HIP6303EVAL1 |
| 厂商： | Intersil Corporation |
| 英文描述： | Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller |
| 中文描述： | 微处理器核心电压调节器的多相降压PWM控制器 |
| 文件页数： | 3/17页 |
| 文件大小： | 195K |
| 代理商： | HIP6303EVAL1 |
3
Simplified Power System Diagram
Functional Pin Description
VID3 (Pin 1), VID2 (Pin 2), VID1 (Pin 3) and VID0
(Pin 4)
Voltage Identification inputs from microprocessor. These pins
respond to TTL and 3.3V logic signals. The HIP6303 decodes
VID bits to establish the output voltage. See Table 1.
EN (Pin 5)
Enable pin normal operation is with input open or high. A low
input disables the regulator and three states the PWM
outputs.
COMP (Pin 6)
Output of the internal error amplifier. Connect this pin to the
external feedback and compensation network.
FB (Pin 7)
Inverting input of the internal error amplifier.
FS/DIS (Pin 8)
Channel frequency, F
SW
, select and disable. A resistor from
this pin to ground sets the switching frequency of the
converter. Pulling this pin to ground disables the converter
and three states the PWM outputs. See Figure 10.
GND (Pin 9)
Bias and reference ground. All signals are referenced to this
pin.
VSEN (Pin 10)
Power good monitor input. Connect to the microprocessor-
CORE voltage.
PWM1 (Pin 15), PWM2 (Pin 14), PWM3 (Pin 11) and
PWM4 (Pin 18)
PWM outputs for each driven channel in use. Connect these
pins to the PWM input of a HIP6601/2/3 driver. For systems
which use 3 channels, connect PWM4 high. Two channel
systems connect PWM3 and PWM4 high.
ISEN1 (Pin 16), ISEN2 (Pin 13), ISEN3 (Pin 12) and
ISEN4 (Pin 17)
Current sense inputs from the individual converter channel’s
phase nodes. Unused sense lines MUST be left open.
PGOOD (Pin 19)
Power good. This pin provides a logic-high signal when the
microprocessor-CORE voltage (VSEN pin) is within
specified limits and Soft-Start has timed out.
V
CC
(Pin 20)
Bias supply. Connect this pin to a 5V supply.
SYNCHRONOUS
RECTIFIED BUCK
CHANNEL
HIP6303
MICROPROCESSOR
VSEN
VID
SYNCHRONOUS
RECTIFIED BUCK
CHANNEL
SYNCHRONOUS
RECTIFIED BUCK
CHANNEL
SYNCHRONOUS
RECTIFIED BUCK
CHANNEL
PWM 1
PWM 2
PWM 3
PWM 4
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
VID3
VID2
VID1
VID0
EN
FS/DIS
PWM2
PGOOD
PWM3
ISEN4
ISEN1
V
CC
GND
ISEN3
FB
PWM4
VSEN
COMP
PWM1
ISEN2
HIP6303
相关PDF资料 |
PDF描述 |
|---|---|
| HIP6304CB-T | Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller |
| HIP6304 | Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller(微处理器核心电压稳压器多相PWM控制电路) |
| HIP6304CB | 150000 SYSTEM GATE 2.5 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HIP6304 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller |
| HIP6304 WAF | 制造商:Intersil Corporation 功能描述: |
| HIP6304CB | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Intersil Corporation 功能描述: |
| HIP6304CB-T | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:Intersil Corporation 功能描述: |
| HIP6304EVAL1 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller |
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