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ISL1903EVAL2Z bảng dữ liệu(PDF) 7 Page - Renesas Technology Corp |
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ISL1903EVAL2Z bảng dữ liệu(HTML) 7 Page - Renesas Technology Corp |
7 / 19 page ISL1903 FN8285 Rev 1.00 Page 7 of 19 September 20, 2012 15 PWMOUT The PWM gate drive output for LED dimming. The output level is clamped to ~12V for VDD greater than 12V. PWMOUT has pull-down capability when UVLO is active or when the IC is not biased. This output is used to drive an external dimming FET. The PWM operates at ~ 310Hz. 16 OUT The gate drive output for the external power FET. OUT is capable of sourcing and sinking 1A @ VDD = 8V. The output level is clamped to ~12V for VDD greater than 12V. OUT has pull-down capability when UVLO is active or when the IC is not biased. Pin Descriptions (Continued) PIN # SYMBOL DESCRIPTION Ordering Information PART NUMBER (Notes 1, 2, 3) PART MARKING TEMP. RANGE (°C) PACKAGE (Pb-free) PKG. DWG. # ISL1903FAZ 1903 FAZ -40 to +125 16 Ld QSOP M16.15A ISL1903EVAL2Z Evaluation Board 1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), please see device information page for ISL1903. For more information on MSL please see tech brief TB363. Related Products PART NUMBER KEY DIFFERENTIATORS ISL1901 Isolated and non-isolated single-stage flyback regulator ISL1902 Isolated and non-isolated single-stage flyback regulator with inrush control and interface features for temperature and ambient light sensors ISL1903 Non-isolated single-stage buck regulator using switch current for regulation ISL1904 Isolated single-stage flyback regulator with primary side current sense regulation ISL1907 Non-isolated two-stage cascaded boost PFC + buck regulator eliminates dependency on electrolytic capacitors ISL1908 Isolated two-stage cascaded boost PFC + flyback regulator eliminates dependency on electrolytic capacitors |
Số phần tương tự - ISL1903EVAL2Z |
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