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MC34710EWR2 датащи(PDF) 6 Page - Freescale Semiconductor, Inc |
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MC34710EWR2 датащи(HTML) 6 Page - Freescale Semiconductor, Inc |
6 / 18 page Analog Integrated Circuit Device Data 6 Freescale Semiconductor 34710 ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. STATIC ELECTRICAL CHARACTERISTICS Characteristics noted under conditions 4.75V ≤ VIO ≤ 5.25V, 13V ≤ VB+ ≤ 32V, and 0°C ≤ TJ ≤ 105°C, unless otherwise noted. Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal conditions, unless otherwise noted. Characteristic Symbol Min Typ Max Unit SWITCHING REGULATOR (VI/O, MODE0) Logic Supply Voltage (IVI/O = 25 to 700mA) Mode0 = 0 Mode0 = Open (floating) VI/O 4.8 3.15 5.0 3.25 5.2 3.45 V Output On Resistance VB+ = 13 to 32V RDS(ON) 0.5 1.0 2.0 Ω Soft Start Threshold Voltage Mode0 = any VI/O(SOFT) – 2.5 3.1 V Current Limit Threshold (TJ = 25°C to 100°C) Normal Operation Soft Start, VI/O ≤ 2.5V ILIMIT(OP) ILIMIT(SOFT) 1.9 1.0 2.4 – 2.9 1.9 A Minimum Voltage Allowable on VSWITCH Pin TJ = 25°C to 100°C VVSWITCH(MIN) -0.5 – – V LINEAR REGULATOR (VCORE, MODE 1, 2, 3, 4) Supply Voltage (IVCORE = 5.0mA) (11) Mode2=Low, Mode1=Don’t Care, Mode0=Low Mode2=Low, Mode1=Don’t Care, Mode0=Open Mode2=Open, Mode1=Don’t Care, Mode0=Low Mode2=Open, Mode1=Don’t Care, Mode0=Open VCORE(NOM) 3.15 2.45 1.7 1.425 3.3 2.5 1.8 1.5 3.45 2.75 2.05 1.575 V Supply Voltage (IVCORE = 500mA) (11) Mode2=Low, Mode1=Don’t Care, Mode0=Low Mode2=Low, Mode1=Don’t Care, Mode0=Open Mode2=Open, Mode1=Don’t Care, Mode0=Low Mode2=Open, Mode1=Don’t Care, Mode0=Open VCORE(NOM) 3.0 2.2 1.55 1.33 – – – – 3.4 2.6 1.9 1.53 V VCORE Dropout Voltage VCORE = VCORE(NOM), IVCORE = 0.5A IVCORE(DROPOUT) – 0.5 0.8 V Normal Current Limit Threshold TJ = 25°C to 100°C, VLINB+ = VCORE(NOM) + 1.0V ILIMIT 600 800 1000 mA Notes 11. Refer to Table 5, page 9. |
Аналогичный номер детали - MC34710EWR2 |
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Аналогичное описание - MC34710EWR2 |
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