- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384526 > ISL6549IRZ (INTERSIL CORP) Single 12V Input Supply Dual Regulator Synchronous Rectified Buck PWM and Linear Power Controller PDF資料下載
參數(shù)資料
| 型號： | ISL6549IRZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Single 12V Input Supply Dual Regulator Synchronous Rectified Buck PWM and Linear Power Controller |
| 中文描述： | SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MO-220VGGC, QFN-16 |
| 文件頁數(shù)： | 4/18頁 |
| 文件大?。?/td> | 420K |
| 代理商： | ISL6549IRZ |
4
FN9168.2
September 22, 2006
ISL6549
Absolute Maximum Ratings
Thermal Information
VCC12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to +14V
PVCC5, VCC5 . . . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to +7V
VCC5 (if used with external supply). . . . . . . . . . .GND - 0.3V to +6V
BOOT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to +27V
PHASE. . . . . . . . . . . . . . . . . . . . . . . . V
BOOT
- 7V to V
BOOT
+ 0.3V
V
BOOT
- V
PHASE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7V
UGATE. . . . . . . . . . . . . . . . . . . . . .V
PHASE
- 0.3V to V
BOOT
+ 0.3V
LGATE . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to PVCC5 + 0.3V
LDO_DR . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to VCC12 + 0.3V
FB, LDO_FB, COMP, FS_DIS . . . . . . . GND - 0.3V to VCC5 + 0.3V
ESD Classification
Human Body Model (Per JESD22-A114C) . . . . . . . . . . . . . .Class 2
Machine Model (Per EIA/JESD22-A115-A) . . . . . . . . . . . . . .Class B
Charge Device Model (Per JESD22-C101C). . . . . . . . . . . . Class IV
Thermal Resistance
SOIC Package (Note 1) . . . . . . . . . . . .
QFN Package (Notes 2, 3). . . . . . . . . .
QSOP Package (Note 1) . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . +150°C
Maximum Storage Temperature Range. . . . . . . . . -65°C to +150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . +300°C
(SOIC - Lead Tips Only)
θ
JA
(°C/W)
105
52
110
θ
JC
(°C/W)
N/A
14
N/A
Recommended Operating Conditions
External Supply Voltage on VCC5. . . . . . . . . . . . . . . . . . +5.0V ±5%
Supply Voltage on VCC12. . . . . . . . . . . . . . . . . . . . . . . +12V ±10%
Ambient Temperature Range (C). . . . . . . . . . . . . . . . . . 0°C to 70°C
Ambient Temperature Range (I) . . . . . . . . . . . . . . . . -40°C to +85°
Junction Temperature Range. . . . . . . . . . . . . . . . . . . 0°C to +125°C
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.
NOTES:
1.
θ
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
2.
θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
3. For
θ
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
Recommended Operating Conditions, unless otherwise noted. VCC12 = 12V
Temperature = 0 to +70°C (typical = +25°C) for Commercial; Temperature = -40 to + 85°C (typical = +25°C) for
Industrial. Refer to Block Diagram, Simplified Power System Diagram, and Typical Application Schematic.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Nominal Supply Current VCC12 (disabled)
I
CC12 dis
UGATE, LGATE and LDO_DR open;
FS_DIS = GND
2
3
mA
Nominal Supply Current VCC5 (disabled)
I
CC5 dis
UGATE, LGATE and LDO_DR open;
FS_DIS = GND (Note 4)
5
7.5
mA
Nominal Supply Current VCC12
(includes PVCC5 current)
I
CC12
UGATE, LGATE and LDO_DR open;
F
OSC
= 620kHz
12
18
mA
Nominal Supply Current VCC5
I
CC5
UGATE, LGATE and LDO_DR open;
F
OSC
= 620kHz
4
6
mA
Maximum PVCC5 Current Available (Note 5)
I
PVCC5
100
mA
VCC12 to PVCC5 Current Limit (Note 5)
I
PVCC5CL
150
mA
PVCC5 Voltage
V
PVCC5
ISL6549C; No external load
4.95
5.25
5.8
V
ISL6549I; No external load
4.85
5.25
5.8
POWER-ON RESET
Rising VCC5 Threshold
VCC12 = 12V
3.7
4.2
4.5
V
Falling VCC5 Threshold
VCC12 = 12V
3.3
3.8
4.1
V
Rising VCC12 Threshold
VCC5 = 5V
8.8
9.5
10.0
V
Falling VCC12 Threshold
VCC5 = 5V
7.0
7.5
8.0
V
OSCILLATOR AND SOFT-START
Switching Frequency
F
OSC
ISL6549C; R
FS_DIS
= 45.3k
540
620
700
kHz
ISL6549I; R
FS_DIS
= 45.3k
525
620
700
kHz
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISL6549LOW-EVAL1 | Single 12V Input Supply Dual Regulator Synchronous Rectified Buck PWM and Linear Power Controller |
| ISL6550 | 500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator 14-TSSOP 0 to 70 |
| ISL6550AIB | SAM Supervisor And Monitor |
| ISL6550BIB | SAM Supervisor And Monitor |
| ISL6550A | 500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator 14-TSSOP 0 to 70 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL6549IRZ-T | 功能描述:IC REG DL BCK/LINEAR SYNC 16-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 + 切換式 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 拓?fù)?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:* |
| ISL6549LOW-EVAL1 | 功能描述:EVAL BOARD 1 FOR ISL6549LOW RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 線性穩(wěn)壓器 (LDO) 系列:* 產(chǎn)品變化通告:1Q2012 Discontinuation 30/Mar/2012 設(shè)計資源:NCP590MNDPTAGEVB Gerber Files 標(biāo)準(zhǔn)包裝:1 系列:- 每 IC 通道數(shù):2 - 雙 輸出電壓:1.8V，2.8V 電流 - 輸出:300mA 輸入電壓:2.1 ~ 5.5 V 穩(wěn)壓器類型:正，固定式 工作溫度:-40°C ~ 85°C 板類型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名稱:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS |
| ISL6550AIB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ISL6550AIR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ISL6550CIR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。