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MC34701R2 Arkusz danych(PDF) 9 Page - Freescale Semiconductor, Inc |
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MC34701R2 Arkusz danych(HTML) 9 Page - Freescale Semiconductor, Inc |
9 / 38 page Analog Integrated Circuit Device Data Freescale Semiconductor 9 34701 STATIC ELECTRICAL CHARACTERISTICS Linear Regulator (LDO) LDO Feedback Voltage (15) VIN1 = VIN2 = 2.8 V to 6.0 V, ILDO = 10 mA to 1000 mA. Includes Load Regulation Error VLFB 0.784 0.800 0.816 V LDO Voltage Margining Step Size VMLDO –1.0 – % LDO Voltage Margining Highest Positive Value VMP 5.9–7.9 % LDO Voltage Margining Lowest Negative Value VMN -7.9–-5.9 % LDO Line Regulation (15) VIN1 = VIN2 = 2.8 V to 6.0 V, ILDO = 1000 mA REGLNVLDO -1.0 – 1.0 % LDO Load Regulation (15) ILDO = 10 mA to 1000 mA REGLDVLDO -1.0 – 1.0 % LDO Ripple Rejection, Dropout Voltage (15) VDO = 1.0 V, VRIPPLE = +1.0 V p-p Sinusoidal, f = 300 kHz, ILDO = 500 mA (14) VLDO_RR –40 – dB LDO Maximum Dropout Voltage (VIN - VLDO), using IRL2703 (15) VLDO = 2.5 V, ILDO = 1000 mA VDO –50 75 mV LDO Current Sense Comparator Threshold Voltage (VCS - VLDO) VCSTH 35 50 65 mV LDO Terminal Input Current, VLDO = 5.25 V ILDO 1.0 1.9 4.0 mA LDO Feedback Input Current (LFB Terminal), VLFB = 0.8 V ILFB -1.0 – 1.0 µA LDO Drive Output Current (LDRV Terminal), VLDRV = 0 V ILDRV -5.0 -3.3 -2.0 mA CS Terminal Input Leakage Current VCS = 5.25 V ICSLK 50 – 200 µA LDO Pulldown MOSFET Q4 Current Limit TA = 25°C, VBST = 8.0 V (LDO Terminal) ILIMQ4 0.75 – 2.0 A LDO Pulldown MOSFET Q4 RDS(ON) ID = 1.0 A, VBST = 8.0 V RDS(ON)Q4 –– 1.9 Ω LDO Recommended Output Capacitance CLDO –10 – µF LDO Recommended Output Capacitor ESR RLDO –5.0 – m Ω Thermal Shutdown (LDO Pulldown MOSFET Q4) (14) TSD 150 170 190 °C Thermal Shutdown Hysteresis (14) TSDHYS –10 – °C Notes 14. Design information only. This parameter is not production tested. 15. IDO refers to Load Current on External LDOFET - IRL2703 is the Intersil MOSFET. Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions -40°C ≤ TA ≤ 85°C unless otherwise noted. Input voltages VIN1 = VIN2 = 3.3 V using the typical application circuit (see Figure 33) unless otherwise noted. Characteristic Symbol Min Typ Max Unit |
Podobny numer części - MC34701R2 |
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Podobny opis - MC34701R2 |
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