DataSheet.jp

ISL99135B PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 ISL99135B
部品説明 25A/35A DrMOS Module
メーカ Intersil
ロゴ Intersil ロゴ 



Total 13 pages
		

No Preview Available !

ISL99135B Datasheet, ISL99135B PDF,ピン配置, 機能
DATASHEET
25A/35A DrMOS Module with Diode Emulation and PS4
ISL99125B, ISL99135B
The ISL99125B, ISL99135B are high-performance DrMOS
power modules designed for high-frequency power conversion.
By combining a high-performance FET driver and MOSFETs in
an advanced package, high-density DC/DC converters may be
created. Combined with an Intersil PWM controller, a complete
voltage regulator solution can be created with reduced
external components and minimum overall PCB real estate.
ISL99125B, ISL99135B feature a three-state PWM input that,
working together with Intersil’s 5V PWM controllers (such as
ISL6398, ISL9585x, ISL637x, ISL633x, ISL636x and
ISL68201), will provide a robust solution in the event of
abnormal operating conditions.
The ISL99125B, ISL99135B support high-efficiency operations
not only at heavy loads, but also at light loads via its diode
emulation capability. Diode emulation can be disabled for
those applications where variable frequency operation is not
desired at light loads.
ISL99125B, ISL99135B also feature very low shutdown supply
current (3µA) to ensure the low power consumption, especially
designed for IMVP8 PS4 shutdown operation.
Related Literature
• For a full list of related documents, visit our website
- ISL99125B, ISL99135B product pages
Features
• VIN range: 4.5V to 25V
• Current capability: 25A (ISL99125B); 35A (ISL99135B)
• Supports three-state 5.0V PWM input
• 0.5Ω ON-resistance and 4A sink current capability
• Diode emulation for enhanced light-load efficiency
• Ultra low shutdown supply current (3µA) for PS4 operation
• Low three-state hold-off time
• Adaptive shoot-through protection
• Integrated high-side gate-to-source resistor to prevent self
turn-on due to high input bus dv/dt
• VCC undervoltage lockout
• Switching frequencies up to 2MHz
• Pb-free (RoHS compliant)
• 3.5x5 QFN 24 Ld package
Applications
• High-efficiency and high-density VRM and VRD
• Core, graphic and memory regulators for microprocessors
• High-density VR for server, networking and cloud computing
• POL DC/DC converters and video gaming consoles
+5V +12V
VCC
BOOT
PHASE
VIN
PWM
INTERSIL PWM
CONTROLLER
FCCM
PWM
FCCM
SHOOT-
THROUGH
PROTECTION
VCC
SW
GND
ISL991X5
GND
GND
FIGURE 1. SIMPLIFIED APPLICATION BLOCK DIAGRAM
LOUT
COUT
VOUT
October 14, 2016
FN8848.2
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2016. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.

1 Page





ページ 合計 : 13 ページ
PDF
ダウンロード
[ ISL99135B.PDF ]

共有リンク

Link :

おすすめデータシート

部品番号部品説明メーカ
ISL99135B

25A/35A DrMOS Module

Intersil
Intersil

www.DataSheet.jp    |   2019   |  メール    |   最新    |   Sitemap