參數(shù)資料
型號: ISL6551IBZ
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Cable Carrier; External Height:30"; Body Material:Steel; Color:Zinc Plated RoHS Compliant: Yes
中文描述: DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO28
封裝: ROHS COMPLIANT, PLASTIC, MS-013AE, SOIC-28
文件頁數(shù): 2/26頁
文件大?。?/td> 619K
代理商: ISL6551IBZ
2
FN9066.4
July 8, 2005
Pinouts
28 PIN WIDE BODY (SOIC)
TOP VIEW
28 PIN (QFN)
TOP VIEW
Ordering Information
PART
NUMBER
TEMP
RANGE (°C)
PACKAGE
PKG.
DWG. #
ISL6551IB
0 to 85
28 Ld SOIC
M28.3
ISL6551IB-T
0 to 85
Tape & Reel
M28.3
ISL6551IBZ (Note)
0 to 85
28 Ld SOIC (Pb-free) M28.3
ISL6551IBZ-T
(Note)
0 to 85
Tape & Reel (Pb-free) M28.3
ISL6551IR
0 to 85
28 Ld 6x6 QFN
L28.6x6
ISL6551IR-T
0 to 85
Tape & Reel
L28.6x6
ISL6551ABZ (Note)
-40 to 105
28 Ld SOIC (Pb-free) M28.3
ISL6551ABZ-T
(Note)
-40 to 105
Tape & Reel (Pb-free) M28.3
ISL6551ARZ (Note)
-40 to 105
28 Ld 6x6 QFN
(Pb-free)
L28.6x6
ISL6551ARZ-T
(Note)
-40 to 105
Tape & Reel (Pb-free) L28.6x6
ISL6551EVAL1
Evaluation Platform (ISL6551IR only)
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
Ordering Information
(Continued)
PART
NUMBER
TEMP
RANGE (°C)
PACKAGE
PKG.
DWG. #
VSS
CT
RD
R_RESDLY
R_RA
ISENSE
PKILIM
BGREF
R_LEB
CS_COMP
CSS
EANI
EAI
EAO
VDD
VDDP2
PGND
UPPER1
UPPER2
LOWER2
SYNC2
ON/OFF
DCOK
LATSD
SHARE
VDDP1
LOWER1
SYNC1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R
C
V
V
V
V
P
C
E
E
E
S
L
D
R_RESDLY
R_RA
ISENSE
PKILIM
BGREF
R_LEB
CS_COMP
UPPER1
UPPER2
LOWER1
LOWER2
SYNC1
SYNC2
ON/OFF
1
2
3
4
5
6
7
21
20
19
18
17
16
15
28
27
26
25
24
23
22
8
9
10
11
12
13
14
Functional Pin Description
PACKAGE PIN #
PIN SYMBOL
FUNCTION
SOIC
QFN
1
26
VSS
Reference ground. All control circuits are referenced to this pin.
2
27
CT
Set the oscillator frequency, up to 1MHz.
3
28
RD
Adjust the clock dead time from 50ns to 1000ns.
4
1
R_RESDLY
Program the resonant delay from 50ns to 500ns.
5
2
R_RA
Adjust the ramp for slope compensation (from 50mV to 250mV).
6
3
ISENSE
The pin receives the current information via a current sense transformer or a power resistor.
7
4
PKILIM
Set the over current limit with the bandgap reference as the trip threshold.
8
5
BGREF
Precision bandgap reference, 1.263V ±2% overall recommended operating conditions.
ISL6551
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL6551IBZ-T 功能描述:IC REG CTRLR FLYBACK PWM 28-SOIC 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)
ISL6551IR 功能描述:IC REG CTRLR FLYBACK PWM 28-QFN RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 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:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
ISL6551IR-T 功能描述:IC REG CTRLR FLYBACK PWM 28-QFN RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 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:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
ISL6551IRZ 功能描述:IC REG CTRLR FLYBACK PWM 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:- 標準包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 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:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
ISL6552CB 功能描述:IC REG CTRLR BUCK PWM 20-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 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:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)