参数资料
型号: ISL6334IRZ-T
厂商: Intersil
文件页数: 3/31页
文件大小: 0K
描述: IC CTRLR PWM 4PHASE BUCK 40-QFN
标准包装: 4,000
应用: 控制器,Intel VR11.1
输入电压: 3 V ~ 12 V
输出数: 1
输出电压: 0.5 V ~ 1.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 带卷 (TR)
ISL6334, ISL6334A
Controller and Driver Recommendation
CONTROLLER
ISL6334
ISL6334A
COMMENTS
When PSI# is asserted low, the remained channel transmits a special PWM protocol that can be recognized only by the dedicated
VR11.1 drivers ISL6622/ISL6620 for Diode Emulation (DCM) operation. The dropped channel remains in tri-state.
When PSI# is asserted low, the remained channel transmits normal CCM PWM that can be recognized by any Intersil driver such
as ISL6612/ISL6614, ISL6596, ISL6610, and even ISL6622/ISL6620. The dropped channel remains in tri-state.
GATE
DRIVE
# OF
GATE
DIODE
EMULATION
GATE DRIVE
DROP
DRIVER
VOLTAGE DRIVES
(DE)
(GVOT)
COMMENTS
ISL6622
12V
Dual
Yes
Yes
For PSI# channel and its coupled channel in coupled inductor
applications or all channels
ISL6622A,
12V
Dual
Yes
No
For PSI# channel and its coupled channel in coupled inductor
ISL6622B
applications or all channels.
ISL6620, ISL6620A
5V
Dual
Yes
No
For PSI# channel and its coupled channel in coupled inductor
applications or all channels
ISL6612, ISL6612A
ISL6596
ISL6614, ISL6614A
ISL6610, ISL6610A
12V
5V
12V
5V
Dual
Dual
Quad
Quad
No
No
No
No
No
No
No
No
For dropped phases or all channels with ISL6634A
For dropped phases or all channels with ISL6634A
For dropped phases or all channels with ISL6634A
For dropped phases or all channels with ISL6634A
NOTE: Note: Intersil 5V and 12V drivers are mostly pin-to-pin compatible and allow dual footprint layout to optimize MOSFET selection and efficiency.
Dual = One Synchronous Channel; Quad = Two Synchronous Channels.
3
FN6482.2
February 1, 2013
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