參數(shù)資料
型號： ISL6431EVAL1
廠商： Intersil Corporation
英文描述： Advanced Pulse-Width Modulation (PWM) Controller for Home Gateways
中文描述： 先進的脈沖寬度調(diào)制（PWM）控制器，用于家庭網(wǎng)關(guān)
文件頁數(shù)： 3/10頁
文件大?。?/td> 187K
代理商： ISL6431EVAL1
3
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0V
Absolute Boot Voltage, V
BOOT
. . . . . . . . . . . . . . . . . . . . . . . +15.0V
Upper Driver Supply Voltage, V
BOOT
- V
PHASE
. . . . . . . . . . . +6.0V
Input, Output or I/O Voltage . . . . . . . . . . . GND -0.3V to VCC +0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Class 2
Operating Conditions
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±10%
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Junction Temperature Range. . . . . . . . . . . . . . . . . . -40
o
C to 125
o
C
Thermal Resistance (Typical, Note 1)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . 150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
o
C
(SOIC - Lead Tips Only)
θ
JA
(
o
C/W)
100
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted V
CC
= 5.0V
±
5% and T
A
= 25
o
C
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Nominal Supply
I
VCC
ISL6431CB; UGATE and LGATE Open
-
3.2
-
mA
ISL6431IB; UGATE and LGATE Open
2.5
3.2
3.8
mA
POWER-ON RESET
Rising VCC POR Threshold
POR
ISL6431CB
-
4.30
-
V
ISL6431IB
4.17
4.30
4.50
V
VCC POR Threshold
Hysteresis
ISL6431CB
-
0.20
-
V
ISL6431IB
0.01
0.20
0.85
V
OSCILLATOR
Frequency
f
OSC
ISL6431CB; VCC = 5V
-
300
-
kHz
ISL6431IB; VCC = 5V
230
300
340
kHz
Ramp Amplitude
V
OSC
ISL6431CB
-
1.5
-
V
P-P
V
P-P
ISL6431IB
-
1.5
-
REFERENCE
Reference Voltage Tolerance
ISL6431CB
-
-
1.5
%
ISL6431IB
-
-
1.5
%
Nominal Reference Voltage
V
REF
ISL6431CB
-
0.800
-
V
ISL6431IB
-
0.800
-
V
ERROR AMPLIFIER
DC Gain
ISL6431CB
-
82
-
dB
ISL6431IB
-
82
-
dB
Gain-Bandwidth Product
GBWP
ISL6431CB
14
-
-
MHz
ISL6431IB
14
-
-
MHz
Slew Rate
SR
ISL6431CB; COMP = 10pF
-
8.0
-
V/
μ
s
V/
μ
s
ISL6431IB; COMP = 10pF
4.5
8.0
9.2
GATE DRIVERS
Upper Gate Source Current
I
UGATE-SRC
ISL6431CB; V
BOOT
- V
PHASE
= 5V, V
UGATE
= 4V
ISL6431IB; V
BOOT
- V
PHASE
= 5V, V
UGATE
= 4V
ISL6431CB
-
1.0
-
A
-
1.0
-
A
Upper Gate Sink Current
I
UGATE-SNK
-
1.0
-
A
ISL6431IB
-
1.0
-
A
Lower Gate Source Current
I
LGATE-SRC
ISL6431CB; V
CC
= 5V, V
LGATE
= 4V
ISL6431IB; V
CC
= 5V, V
LGATE
= 4V
-
1.0
-
A
-
1.0
-
A
ISL6431
相關(guān)PDF資料
PDF描述
ISL6431 Advanced Pulse-Width Modulation (PWM) Controller for Home Gateways
ISL6431CB Triple 3-Input Positive-NAND Gates 14-TSSOP -40 to 85
ISL6431IB Advanced Pulse-Width Modulation (PWM) Controller for Home Gateways
ISL6432EVAL1 PWM and Triple Linear Power Controller for Home Gateway Applications
ISL6432 PWM and Triple Linear Power Controller for Home Gateway Applications
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL6431IB 制造商:Intersil Corporation 功能描述:
ISL6432CB 制造商:Intersil Corporation 功能描述:
ISL6432CB-T 功能描述:IC REG QD BCK/LINEAR 16-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 + 切換式 系列:- 標準包裝:2,500 系列:- 拓撲:降壓（降壓）同步（3），線性（LDO）（2） 功能:任何功能 輸出數(shù):5 頻率 - 開關(guān):300kHz 電壓/電流 - 輸出 1:控制器 電壓/電流 - 輸出 2:控制器 電壓/電流 - 輸出 3:控制器 帶 LED 驅(qū)動器:無 帶監(jiān)控器:無 帶序列發(fā)生器:是 電源電壓:5.6 V ~ 24 V 工作溫度:-40°C ~ 85°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
ISL6433BCB 制造商:Intersil Corporation 功能描述:
ISL6434CB 制造商:Intersil Corporation 功能描述:
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