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HA16142FP Datasheet(PDF) 7 Page - Renesas Technology Corp |
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HA16142FP Datasheet(HTML) 7 Page - Renesas Technology Corp |
7 / 18 page HA16141P/FP, HA16142P/FP Rev.5.00 Jun 15, 2005 page 7 of 17 Electrical Characteristics (cont.) (Ta = 25 °C, V CC = 14 V) Item Symbol Min Typ Max Unit Test Conditions fpwm 170 200 230 kHz Measured pin: PWM-OUT Initial accuracy fpfc 85 100 115 kHz Measured pin: PFC-OUT fpwm temperature stability dfpwm/dTa – ±0.1 – %/ °C Ta = −40 to 105°C *1 fpwm voltage stability fpwm(line) –1.5 +0.5 +1.5 % VCC = 12V to 18V Ramp peak voltage Vramp-H – 3.4 3.6 V Oscillator Ramp valley volatge Vramp-L – 0.65 – V * 1 PFC on voltage Von-pfc 1.3 1.5 1.7 V PFC off voltage Voff-pfc 1.0 1.2 1.4 V PFC on-off hysteresis dVon-off 0.15 0.30 0.45 V PFC-ON Input current Ipfc-on – 0.1 1.0 µA PFC-ON = 2V PFC GOOD threshold voltage Vb-good 2.29 2.34 2.39 V Input pin: PFC-FB PFC FAIL threshold voltage Vb-fail 1.66 1.70 1.74 V Input pin: PFC-FB +B High PFC inhibit voltage Vb-h 2.69 2.75 2.81 V Input pin: PFC-FB +B High PFC restart voltage Vb-res 2.54 2.60 2.66 V Input pin: PFC-FB PG leak current Ioff-pg – 0.001 1.0 µA PG = 5V PG shunt current Ion-pg 5 15 – mA PG = 3V *2 Supervisor/ PG Delay to PG tg-pg – 0.2 1 µs Step signal (5 to 0V) to PFC-ON O.C threshold voltage VOC 0.27 0.30 0.33 V PWM-CS threshold voltage VCS 0.9 1.0 1.1 V O.C (Over Current Detector) O.C input current IOC – –0.1 –1.0 µA O.C = 0V Sink current Isnk-tim 3.9 5.2 6.5 µA TIM = 2V Source current O.C trigger Isrc-tim1 –16 –21 –26 µA TIM = 2V, O.C = 0.5V * 1 Source Current PWM-CS trigger Isrc-tim2 –25 –33 –41 µA TIM = 2V, PWM-CS = 2V * 1 Integrated time O.C trigger t-tim1 88 110 132 µs Step signal (0 to 1V) to O.C, Ctim = 1000p, Measured pin: PG Integrator Integrated Time PWM-CS trigger t-tim2 53 67 81 µs Step signal (0 to 2V) to PWM-CS, Ctim = 1000p, Measured pin: PG Notes: 1. Design spec. 2. Maximum rating of PG current is 15 mA. Use series resistor to limit PG current lower than 15 mA. |
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