AP1250GM Advanced Power Electronics Corp., AP1250GM Datasheet
AP1250GM
Specifications of AP1250GM
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AP1250GM Summary of contents
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... Advanced Power Electronics Corp, General Description AP1250GM linear regulator designed as a cost-effective solution for active termination of DDR SDRAM. The converting voltage range is from 1. into a desired output voltage, which is adjusted by two external resistors. The current sourcing and sinking capability of the regulator 1.5A/3A while the output voltage within 2%/3% ...
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... Mother Board DDR-SDRAM Termination ▼ Mother Board DDR-II Termination ▼ Game / Play Station ▼ Set Top Box ▼ PCI / AGP Graphics ▼ IPC ▼ SCSI-III Bus Termination Pin Configuration Part No. AP1250GM (SO-8 package) ● VIN VCNTL GND VCNTL VREFEN VCNTL VOUT ...
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... CNTL 2 V >= V CNTL V < 0.2V,R REFEN AP1250M AP1250H OUT 3.3V≦V Output = High Output = Low subtracted from V OUT REFEN AP1250GM / AP1250GH 6V internal limited 3KV -55 ℃ to 150 ℃ 260 ℃ 20℃/W 80℃/W 6℃/W 40℃/W Typ. Max. Units Min. - 1.6 2.5/1 =180Ω ...
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... Under the worst case test condition OUT C =1uF, C =470uF(Low ESR Data and specifications subject to change without notice VIN R 1 2N7002 REFEN =50Ω/33Ω/25Ω TT =47uF CNTL AP1250GM / AP1250GH CNTL VCNTL AP1250GM/H VOUT C GND OUT ...
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... AP1250GM / AP1250GH Typical Performance Characteristics 1.275 1.25 1.225 V = 3.3V CNTL T = 25℃ A 1.2 1.5 1.7 1.9 V (V) IN Fig 1. Line Regulation( V Source Time(200us/DIV) Fig 3. Output Short-Circuit Protection Data and specifications subject to change without notice 1.275 1.25 1.225 V T 1.2 2.5 2.1 2.3 2.5 vs Fig 2. Line Regulation OUT 3.3V CNTL V = 1.25V REFEN Fig 4 ...
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... AP1250GM / AP1250GH Typical Performance Characteristics Source Time(200us/DIV) Fig 5. Transient Response 100 Data and specifications subject to change without notice 3.3V CNTL I =1.5A L f=1KHz Tc = 80℃ 100℃ 120℃ (A) L Fig 7. Safe Operating Area Sink Time(200us/DIV) Fig 6 ...