参数资料
型号: ISL6614CBZ
厂商: Intersil
文件页数: 7/12页
文件大小: 0K
描述: IC DRIVER MOSF DUAL SYNC 14SOIC
标准包装: 50
配置: 高端和低端,同步
输入类型: PWM
延迟时间: 10ns
电流 - 峰: 1.25A
配置数: 2
输出数: 4
高端电压 - 最大(自引导启动): 36V
电源电压: 10.8 V ~ 13.2 V
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOICN
包装: 管件
产品目录页面: 1241 (CN2011-ZH PDF)
ISL6614
Functional Pin Description
PACKAGE PIN
NUMBER
PIN
SOIC
1
DFN
15
SYMBOL
PWM1
FUNCTION
The PWM signal is the control input for the Channel 1 driver. The PWM signal can enter three distinct states during
operation, see “Three-State PWM Input” on page 8 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 see “Three-State PWM Input” on page 8 for further details. Connect this pin to the PWM output of the
controller.
3
4
5
1
2
3
GND
LGATE1
PVCC
Bias and reference ground. All signals are referenced to this node.
Lower gate drive output of Channel 1. Connect to gate of the low-side power N-Channel MOSFET.
This pin supplies power to both the lower and higher gate drives in ISL6614. Its operating range is +5V to 12V.
Place a high quality low ESR ceramic capacitor from this pin to GND.
6
-
7
8
4
5, 8
6
7
PGND
N/C
LGATE2
PHASE2
It is the power ground return of both low gate drivers.
No Connection.
Lower gate drive output of Channel 2. Connect to gate of the low-side power N-Channel MOSFET.
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
10
9
10
UGATE2
BOOT2
Upper gate drive output of Channel 2. Connect to gate of high-side power N-Channel MOSFET.
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” on page 9 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 “Internal
Bootstrap Device” on page 9 for guidance in choosing the capacitor value.
12
13
12
13
UGATE1
PHASE1
Upper gate drive output of Channel 1. Connect to gate of high-side power N-Channel MOSFET.
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.
7
FN9155.5
May 5, 2008
相关PDF资料
PDF描述
ISL6614ACBZ IC DRIVER MOSF DUAL SYNC 14SOIC
VI-B10-CY-B1 CONVERTER MOD DC/DC 5V 50W
ISL6596IRZ-T IC MOSFET DRVR SYNC BUCK 10-DFN
VI-B0N-CY-B1 CONVERTER MOD DC/DC 18.5V 50W
VI-B0L-CY-B1 CONVERTER MOD DC/DC 28V 50W
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ISL6614CBZR5238 功能描述:IC DRVR DUAL SYNC BUCK 14-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - MOSFET,电桥驱动器 - 外部开关 系列:- 标准包装:50 系列:- 配置:高端 输入类型:非反相 延迟时间:200ns 电流 - 峰:250mA 配置数:1 输出数:1 高端电压 - 最大(自引导启动):600V 电源电压:12 V ~ 20 V 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:8-DIP(0.300",7.62mm) 供应商设备封装:8-DIP 包装:管件 其它名称:*IR2127
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