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參數(shù)資料
| 型號： | ISL6614A |
| 廠商： | Intersil Corporation |
| 英文描述： | Dual Advanced Synchronous Rectified Buck MOSFET Drivers with Pre-POR OVP(帶Pre-POR過壓保護(hù)的雙高級同步整流降壓MOSFET驅(qū)動器) |
| 中文描述： | 雙高級同步整流降壓MOSFET驅(qū)動器與前葡萄牙過壓保護(hù)（帶前葡萄牙過壓保護(hù)的雙高級同步整流降壓MOSFET的驅(qū)動器） |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 328K |
| 代理商： | ISL6614A |
7
FN9160.3
January 3, 2006
Functional Pin Description
PKG. PIN #
PIN
SYMBOL
FUNCTION
SOIC
QFN
1
15
PWM1
The PWM signal is the control input for the Channel 1 driver. The PWM signal can enter three distinct states during
operation, see the three-state PWM Input section under DESCRIPTION for further details. Connect this pin to the PWM
output of the controller.
2
16
PWM2
The PWM signal is the control input for the Channel 2 driver. The PWM signal can enter three distinct states during
operation, see the three-state PWM Input section under DESCRIPTION for further details. Connect this pin to the PWM
output of the controller.
3
1
GND
Bias and reference ground. All signals are referenced to this node.
4
2
LGATE1
Lower gate drive output of Channel 1. Connect to gate of the low-side power N-Channel MOSFET.
5
3
PVCC
This pin supplies power to both the lower and higher gate drives in ISL6614A. Its operating range is +5V to 12V.
Place a high quality low ESR ceramic capacitor from this pin to GND.
6
4
PGND
It is the power ground return of both low gate drivers.
-
5, 8
N/C
No Connection.
7
6
LGATE2
Lower gate drive output of Channel 2. Connect to gate of the low-side power N-Channel MOSFET.
8
7
PHASE2
Connect this pin to the SOURCE of the upper MOSFET and the DRAIN of the lower MOSFET in Channel 2. This
pin provides a return path for the upper gate drive.
9
9
UGATE2
Upper gate drive output of Channel 2. Connect to gate of high-side power N-Channel MOSFET.
10
10
BOOT2
Floating bootstrap supply pin for the upper gate drive of Channel 2. Connect the bootstrap capacitor between this
pin and the PHASE2 pin. The bootstrap capacitor provides the charge to turn on the upper MOSFET. See the
Internal Bootstrap Device section under DESCRIPTION for guidance in choosing the capacitor value.
11
11
BOOT1
Floating bootstrap supply pin for the upper gate drive of Channel 1. Connect the bootstrap capacitor between this
pin and the PHASE1 pin. The bootstrap capacitor provides the charge to turn on the upper MOSFET. See the
Internal Bootstrap Device section under DESCRIPTION for guidance in choosing the capacitor value.
12
12
UGATE1
Upper gate drive output of Channel 1. Connect to gate of high-side power N-Channel MOSFET.
13
13
PHASE1
Connect this pin to the SOURCE of the upper MOSFET and the DRAIN of the lower MOSFET in Channel 1. This
pin provides a return path for the upper gate drive.
14
14
VCC
Connect this pin to a +12V bias supply. It supplies power to internal analog circuits. Place a high quality low ESR
ceramic capacitor from this pin to GND.
-
17
PAD
Connect this pad to the power ground plane (GND) via thermally enhanced connection.
ISL6614A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| ISL6614ACB | 功能描述:IC DRIVER MOSF DUAL SYNC 14SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:低端 輸入類型:非反相 延遲時間:40ns 電流 - 峰:9A 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動）:- 電源電壓:4.5 V ~ 35 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-6，D²Pak（5 引線+接片），TO-263BA 供應(yīng)商設(shè)備封裝:TO-263 包裝:管件 |
| ISL6614ACB-T | 功能描述:IC DRIVER DUAL SYNC BUCK 14-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:低端 輸入類型:非反相 延遲時間:40ns 電流 - 峰:9A 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動）:- 電源電壓:4.5 V ~ 35 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-6，D²Pak（5 引線+接片），TO-263BA 供應(yīng)商設(shè)備封裝:TO-263 包裝:管件 |
| ISL6614ACBZ | 功能描述:IC DRIVER MOSF DUAL SYNC 14SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:高端 輸入類型:非反相 延遲時間:200ns 電流 - 峰:250mA 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動）:600V 電源電壓:12 V ~ 20 V 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-DIP 包裝:管件 其它名稱:*IR2127 |
| ISL6614ACBZA | 功能描述:IC DRIVER DUAL SYNC BUCK 14-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:高端 輸入類型:非反相 延遲時間:200ns 電流 - 峰:250mA 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動）:600V 電源電壓:12 V ~ 20 V 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-DIP 包裝:管件 其它名稱:*IR2127 |
| ISL6614ACBZA-T | 功能描述:IC DRIVER DUAL SYNC BUCK 14-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:高端 輸入類型:非反相 延遲時間:200ns 電流 - 峰:250mA 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動）:600V 電源電壓:12 V ~ 20 V 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-DIP 包裝:管件 其它名稱:*IR2127 |
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