- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384526 > ISL6549CB (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： | ISL6549CB |
| 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, PDSO14 |
| 封裝： | PLASTIC, MS-012AB, SOIC-14 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大?。?/td> | 420K |
| 代理商： | ISL6549CB |
5
FN9168.2
September 22, 2006
ISL6549
Sawtooth Amplitude (Note 6)
DV
OSC
1.5
V
Soft-Start Interval
T
SS
F
OSC
= 620kHz
6.8
ms
REFERENCE VOLTAGE
Reference Voltage
V
REF
ISL6549C; For Error Amp 1 and 2
0.792
0.8
0.808
V
ISL6549I; For Error Amp 1 and 2
0.788
0.8
0.812
V
PWM CONTROLLER ERROR AMPLIFIER
DC Gain (Note 6)
R
L
= 10K, C
L
= 10pF
96
dB
Gain-Bandwidth Product (Note 6)
GBWP
R
L
= 10K, C
L
= 10pF
20
MHz
Slew Rate (Note 6)
SR
R
L
= 10K, C
L
= 10pF
8
V/μs
FB Input Current
I
I
V
FB
= 0.8V
0.1
1.0
COMP High Output Voltage
V
OUT
High
4.8
V
COMP Low Output Voltage
V
OUT
Low
0.6
V
COMP High Output, Source Current
I
OUT
High
-2.8
mA
Undervoltage Level (V
FB
/V
REF
)
V
UV
70
75
80
%
PWM CONTROLLER GATE DRIVERS
UGATE Maximum Voltage
V
HUGATE
VCC12 = 12V; PHASE = 12V
17
17.5
18
LGATE Maximum Voltage
V
HLGATE
VCC12 = 12V; based on PVCC5 voltage
5.25
6
V
UGATE and LGATE Minimum Voltage
V
L
GATE
VCC12 = 12V; PHASE = 0V
0
0.5
V
UGATE Source Output Impedance
R
DS(ON)
VCC12 = 12V; I
GATE
= 100mA
0.8
UGATE Sink Output Impedance
R
DS(ON)
VCC12 = 12V; I
GATE
= 100mA
0.7
LGATE Source Output Impedance
R
DS(ON)
VCC12 = 12V; I
GATE
= 100mA
0.8
LGATE Sink Output Impedance
R
DS(ON)
VCC12 = 12V; I
GATE
= 100mA
0.4
LINEAR REGULATOR (LDO_DR)
DC Gain (Note 6)
Gain
R
L
= 10K, C
L
= 10pF
100
dB
Gain-Bandwidth Product (Note 6)
GBWP
R
L
= 10K, C
L
= 10pF
2
MHz
Slew Rate (Note 6)
SR
R
L
= 10K, C
L
= 10pF
6
V
/
μs
LDO_FB Input Current
I
I
V
LDO_FB
= 0.8V
0.1
1.0
μA
LDO_DR High Output Voltage
V
OUT
High
VCC12 = 12V
11.0
11.5
V
LDO_DR Low Output Voltage
V
OUT
Low
0.0
0.5
LDO_DR High Output Source Current
I
OUT
High
V
OUT
= 2.0V
2.0
mA
LDO_DR Low Output Sink Current
I
OUT
Low
0.5
mA
Undervoltage Level (V
LDO_FB
/V
REF
)
V
UV
Percent of Nominal
70
75
80
%
NOTES:
4. Current in VCC5 is actually higher disabled, due to extra current required to pull down against the FS_DIS pin. VCC12 current is lower disabled.
5. Guaranteed by design, not production tested. Exceeding the maximum current from PVCC5 may result in degraded performance and unsafe
operation.
6. Guaranteed by design, not production tested.
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.
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISL6549CBZ | Single 12V Input Supply Dual Regulator Synchronous Rectified Buck PWM and Linear Power Controller |
| ISL6549CR | Single 12V Input Supply Dual Regulator Synchronous Rectified Buck PWM and Linear Power Controller |
| ISL6549CRZ | Single 12V Input Supply Dual Regulator Synchronous Rectified Buck PWM and Linear Power Controller |
| ISL6549HI-EVAL1 | Single 12V Input Supply Dual Regulator Synchronous Rectified Buck PWM and Linear Power Controller |
| ISL6549IAZ | Single 12V Input Supply Dual Regulator Synchronous Rectified Buck PWM and Linear Power Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL6549CB-T | 功能描述:IC REG DL BCK/LINEAR 14-SOIC RoHS:否 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:* |
| ISL6549CBZ | 功能描述:DC/DC 開關(guān)控制器 SINGLE 12V SUPPLY DLG 14LD N RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| ISL6549CBZR5194 | 制造商:Intersil Corporation 功能描述: |
| ISL6549CBZR5213 | 功能描述:IC REG DL BCK/LINEAR 14-SOIC 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:* |
| ISL6549CBZ-T | 功能描述:DC/DC 開關(guān)控制器 SINGLE 12V SUPPLY DLG 14LD N RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。