FAN5067M
FAN5067M Datasheet
FAN5067
| Part | Datasheet |
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FAN5067M |
FAN5067M (pdf) |
| Related Parts | Information |
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FAN5067MX |
FAN5067MX |
| PDF Datasheet Preview |
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| FAN5067 ACPI Dual Switch Controller • Implements ACPI control with PWROK, SLP_S3 and SLP_S5 • Switch and linear regulator controller for 3.3V or 5V Dual • Linear regulator controller and linear regulator for VADJ Dual output adjustable from 2.5V to 3.5V • Break-before-Make • Drives all N-Channel MOSFETs plus NPN • Latched overcurrent protection for outputs • Power-up softstarts for the linear regulators • UVLO guarantees correct operation for all conditions • 16 pin SOIC package The FAN5067 is an ACPI Switch Controller for Pentium IV Platforms. It is controlled by PWROK, SLP_S3 and SLP_S5, and provides 3.3V or 5V Dual and VADJ Dual output for SDRAM or DDR with 200mA minimum base current for an external NPN transistor. An on-board precision low TC reference achieves tight tolerance voltage regulation without expensive external components. The FAN5067 also offers integrated Current Limiting that protects each output, and softstart for the linear regulators. The FAN5067 is available in a 16 pin SOIC. • Willamette Platform ACPI Controller • Northnwood Platform ACPI Controller Block Diagram PWR_OK SLP_S3 SLP_S5 +5V Standby +12V 10 Softstart +5V Main 15 13 VADJ Dual SDRAM or DDR Over Current + REF - REF + Main 4 +5V Standby 5 +3.3V or 5V Dual FAN5067 Pin Assignments QCAP VCCP PUMP 5VMAIN 5VSTBY VADJOUT DUALOUT1 DUALOUT2 13 FAN5067 12 VADJ VADJFB DUALVFB SLP_S3 SLP_S5 PWR_OK PRODUCT SPECIFICATION Pin Number Pin Name QCAP PUMP 5VSTBY DUALOUT1 Ordering Information Product Number FAN5067M FAN5067MX Package 16 pin SOIC 16 pin SOIC in Tape & Reel PRODUCT SPECIFICATION DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, or c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 5/2/02 0.0m 006 Stock#DS30005067 2002 Fairchild Semiconductor Corporation |
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