參數(shù)資料
型號： ISL6540ACRZ
廠商： INTERSIL CORP
元件分類： 穩(wěn)壓器
英文描述： Single-Phase Buck PWM Controller with Integrated High Speed MOSFET Driver and Pre-Biased Load Capability
中文描述： 4 A SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PQCC28
封裝： 5 X 5 MM, ROHS COMPLIANT, PLASTIC, MO-220VHHD-1, QFN-28
文件頁數(shù)： 8/20頁
文件大?。?/td> 430K
代理商： ISL6540ACRZ
8
FN6288.2
March 12, 2007
R
LIN
Saturated Equivalent Impedance
VIN = 3.3V, Load = 100mA
-
2
3.9
Ω
PVCC
Linear Regulator Voltage
VIN = 22V, Load = 0 to 100mA
5.42
5.50
5.71
V
VIN
DV/DT_Max
Maximum Vin DV/DT
VIN = 0 V to 12V step, PVCC = 0 V
-
1
-
V/
μ
s
VIN = 5.0 V to 12V step, PVCC = 5.0 V
-
0.05
-
V/
μ
s
EXTERNAL LINEAR REGULATOR
LIN_DRV
Maximum Sinking Drive Current
3.2
5
6.4
mA
OPERATIONAL TRANSCONDUCTANCE AMPLIFIER (OTA)
DC Gain
C
SS
= 0.1
μ
F, at SS Pin
C
SS
= 0.1
μ
F, at SS Pin
-
88
-
dB
Drive Capability
30
37
44
μ
A
GATE DRIVERS
R
UGATE
Ugate Source Resistance
500mA Source Current, PVCC = 5.0V
-
1.0
-
Ω
I
UGATE
Ugate Source Saturation Current V
UGATE-PHASE
= 2.5V, PVCC = 5.0V
-
2.0
-
A
R
UGATE
Ugate Sink Resistance
500mA Sink Current, PVCC = 5.0V
-
1.0
-
Ω
I
UGATE
Ugate Sink Saturation Current
V
UGATE-PHASE
= 2.5V, PVCC = 5.0V
-
2.0
-
A
R
LGATE
Lgate Source Resistance
500mA Source Current, PVCC = 5.0V
-
1.0
-
Ω
I
LGATE
Lgate Source Saturation Current
V
LGATE
= 2.5V, PVCC = 5.0V
-
2.0
-
A
R
LGATE
Lgate Sink Resistance
500mA Sink Current, PVCC = 5.0V
-
0.4
-
Ω
I
LGATE
Lgate Sink Saturation Current
V
LGATE
= 2.5V, PVCC = 5.0V
-
4.0
-
A
OVERCURRENT PROTECTION (OCP)
I
LSOC
Low Side OCP (LSOC) Current
Source
LSOC = 0V to Vcc - 1.0V, T
A
= 0°C to +70°C
86
100
107
μ
A
LSOC = 0V to Vcc - 1.0V, T
A
= -40°C to +85°C
Vcc = 2.9V and 5.6V T
SAMPLE
< 10
μ
s
84
100
109
μ
A
I
LSOC_OFSET
LSOC Maximum Offset Error
-
±2
-
mV
I
HSOC
High Side OCP (HSOC) Current
Source
HSOC = 0.8V to 22V T
A
= 0°C to +70°C
91
100
106
μ
A
HSOC = 0.8V to 22V T
A
= -40°C to +85°C
89
100
107
μ
A
I
HSOC_LOW
HSOC = 0.3V to 0.8V
84
-
107
μ
A
I
HSOC_OFSET
HSOC Maximum Offset Error
VCC = 2.9V and 5.5V T
SAMPLE
< 10
μ
s
-
±2
-
mV
MARGINING CONTROL
V
MARG
Minimum Margining Voltage of
Internal Reference
R
MARG
= 10k
Ω
,
R
OFS-
= 6.01k
Ω
,
MAR_CRTL = 0V
-187
-197
-209
mV
V
MARG
Maximum Margining Voltage of
Internal Reference
R
MARG
= 10k
Ω
,
R
OFS+
= 6.01k
Ω
,
MAR_CRTL = VCC
185
197
208
mV
N
MARG
Margining Transfer Ratio
N
MARG
= (V
OFS-
-V
OFS+
)/V
MARG
4.84
5
5.22
SDR
MAR_CTRL
Positive Margining Threshold
1.51
1.8
2.02
V
MAR_CTRL
Negative Margining Threshold
0.75
0.9
1.05
V
MAR_CTRL
Tri-state Input Level
Disable Mode
1.21
1.325
1.40
V
POWER GOOD MONITOR
V
UVR
Undervoltage Rising Trip Point
-7%
-9%
-11%
V
SS
V
UVF
Undervoltage Falling Trip Point
-13%
-15%
-17%
V
SS
V
OVR
Overvoltage Rising Trip Point
13%
15%
17%
V
SS
V
OVF
Overvoltage Falling Trip Point
7%
9%
11%
V
SS
T
PG_DLY
PGOOD Delay
C
PG_DLY
= 0.1
μ
F
-
7.1
-
ms
I
PG_DLY
PGOOD Delay Source Current
17
21
24
μ
A
V
PG_DLY
PGOOD Delay Threshold Voltage
1.45
1.49
1.52
V
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted
(Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ISL6540A
相關(guān)PDF資料
PDF描述
ISL6540ACRZA Single-Phase Buck PWM Controller with Integrated High Speed MOSFET Driver and Pre-Biased Load Capability
ISL6540AIRZ Single-Phase Buck PWM Controller with Integrated High Speed MOSFET Driver and Pre-Biased Load Capability
ISL6540AIRZA Single-Phase Buck PWM Controller with Integrated High Speed MOSFET Driver and Pre-Biased Load Capability
ISL6545 5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6545A 5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL6540ACRZ-T 功能描述:IC REG CTRLR BUCK PWM VM 28-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 特色產(chǎn)品:LM3753/54 Scalable 2-Phase Synchronous Buck Controllers 標準包裝:1 系列:PowerWise® PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:81% 電源電壓:4.5 V ~ 18 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-5°C ~ 125°C 封裝/外殼:32-WFQFN 裸露焊盤 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1303 (CN2011-ZH PDF) 其它名稱:LM3754SQDKR
ISL6540ACRZ-TR5453 制造商:Intersil Corporation 功能描述:STD. ISL6540ACRZ-T W/GOLD BOND WIRE ONLY - Tape and Reel
ISL6540AIRZ 功能描述:IC REG CTRLR BUCK PWM VM 28-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:275kHz 占空比:50% 電源電壓:18 V ~ 110 V 降壓:無 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:是 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR)
ISL6540AIRZA 功能描述:IC REG CTRLR BUCK PWM VM 28-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:275kHz 占空比:50% 電源電壓:18 V ~ 110 V 降壓:無 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:是 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR)
ISL6540AIRZA-T 功能描述:IC REG CTRLR BUCK PWM VM 28-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 特色產(chǎn)品:LM3753/54 Scalable 2-Phase Synchronous Buck Controllers 標準包裝:1 系列:PowerWise® PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:81% 電源電壓:4.5 V ~ 18 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-5°C ~ 125°C 封裝/外殼:32-WFQFN 裸露焊盤 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1303 (CN2011-ZH PDF) 其它名稱:LM3754SQDKR
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*