Datasheet RH1573K DICE (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Low Dropout PNP Regulator Driver |
| 页数 / 页 | 4 / 2 — TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation). TA = 25°C. SUB-. … |
| 文件格式/大小 | PDF / 69 Kb |
| 文件语言 | 英语 |
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation). TA = 25°C. SUB-. –55°C ≤ TA ≤ 125°C. PARAMETER. CONDITIONS. NOTES. MIN. TYP. MAX
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RH1573K DICE
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation) TA = 25°C SUB- –55°C ≤ TA ≤ 125°C SUB- PARAMETER CONDITIONS NOTES MIN TYP MAX GROUP MIN TYP MAX GROUP UNITS
Reference Voltage IDRIVE = 20mA, TJ = 25°C 2 1.252 1.265 1.278 1 V 5mA < IDRIVE < 250mA, 3V < VIN 2 1.225 1.265 1.305 2, 3 V < 7V, 1.5V < VDRIVE < 7V Line Regulation (VFB) IDRIVE = 20mA, 3V < VIN < 7V 0.17 2 1 2 2, 3 mV Load Regulation (VFB) ΔIDRIVE = 20mA to 250mA 18 1 40 2, 3 mV FB Pin Bias Current VFB = 1.265V 0.8 4 1 6 2, 3 μA DRIVE Pin Current VFB = 1.35V, VDRIVE = 7V 1.2 1 2 2, 3 mA VFB = 1.15V, VDRIVE = 1.5V 290 1 230 2, 3 mA DRIVE Pin Saturation Voltage IDRIVE = 20mA, VFB = 1.15V 0.12 0.2 1 0.3 2, 3 V IDRIVE = 250mA, VFB = 1.15V 0.73 1.0 1 1.4 2, 3 V SHDN Pin Threshold Voltage 1 1.3 1.5 1 1 1.6 2, 3 V SHDN Pin Current VSHDN = 5V 200 300 1 350 2, 3 μA LATCH Pin Latch-Off Threshold 1 1.4 1.8 1 0.8 2.3 2, 3 V Voltage LATCH Pin Charging Current 4 7 10 1 2 14 2, 3 μA LATCH Pin Latching Current 0.65 0.85 1 0.85 2, 3 mA VIN – VOUT Differential Threshold 0.55 0.7 0.8 1 0.4 1.1 2, 3 V for Latch Disable Input Quiescent Current VIN = 7V 1.7 2.8 1 3.5 2, 3 mA Minimum Input Voltage for Bias 2.4 1 2.8 2, 3 V Operation
TABLE 2: ELECTRICAL CHARACTERISTICS (Postirradiation) 10KRAD(Si) 20KRAD(Si) 50KRAD(Si) 100KRAD(Si) 200KRAD(Si) PARAMETER CONDITIONS NOTES MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX UNITS
Reference Voltage IDRIVE = 20mA, TJ = 25°C 2 1.252 1.278 1.252 1.278 1.249 1.281 1.245 1.285 1.239 1.291 V Line Regulation (VFB) IDRIVE = 20mA, 3V < VIN < 7V 2.1 2.2 2.5 3 4 mV Load Regulation (VFB) IDRIVE= 20mA to 250mA 19 20 22 25 30 mV FB Pin Bias Current VFB = 1.265V 4.2 4.5 5 6 7 μA DRIVE Pin Current VFB = 1.35V, VDRIVE = 7V 1.3 1.4 1.7 2.2 3 mA VFB = 1.15V, VDRIVE = 1.5V 290 288 285 275 260 mA DRIVE Pin Saturation IDRIVE = 20mA, VFB = 1.15V 0.2 0.21 0.23 0.25 0.3 V Voltage IDRIVE = 250mA, VFB = 1.15V 1 1.02 1.05 1.1 1.2 V SHDN Pin Threshold 1 1.5 1 1.5 1 1.52 1 1.55 1 1.6 V Voltage SHDN Pin Current VSHDN = 5V 300 300 300 300 300 μA rh1573kdicef 2
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation) TA = 25°C SUB- –55°C ≤ TA ≤ 125°C SUB- PARAMETER CONDITIONS NOTES MIN TYP MAX GROUP MIN TYP MAX GROUP UNITS
Reference Voltage IDRIVE = 20mA, TJ = 25°C 2 1.252 1.265 1.278 1 V 5mA < IDRIVE < 250mA, 3V < VIN 2 1.225 1.265 1.305 2, 3 V < 7V, 1.5V < VDRIVE < 7V Line Regulation (VFB) IDRIVE = 20mA, 3V < VIN < 7V 0.17 2 1 2 2, 3 mV Load Regulation (VFB) ΔIDRIVE = 20mA to 250mA 18 1 40 2, 3 mV FB Pin Bias Current VFB = 1.265V 0.8 4 1 6 2, 3 μA DRIVE Pin Current VFB = 1.35V, VDRIVE = 7V 1.2 1 2 2, 3 mA VFB = 1.15V, VDRIVE = 1.5V 290 1 230 2, 3 mA DRIVE Pin Saturation Voltage IDRIVE = 20mA, VFB = 1.15V 0.12 0.2 1 0.3 2, 3 V IDRIVE = 250mA, VFB = 1.15V 0.73 1.0 1 1.4 2, 3 V SHDN Pin Threshold Voltage 1 1.3 1.5 1 1 1.6 2, 3 V SHDN Pin Current VSHDN = 5V 200 300 1 350 2, 3 μA LATCH Pin Latch-Off Threshold 1 1.4 1.8 1 0.8 2.3 2, 3 V Voltage LATCH Pin Charging Current 4 7 10 1 2 14 2, 3 μA LATCH Pin Latching Current 0.65 0.85 1 0.85 2, 3 mA VIN – VOUT Differential Threshold 0.55 0.7 0.8 1 0.4 1.1 2, 3 V for Latch Disable Input Quiescent Current VIN = 7V 1.7 2.8 1 3.5 2, 3 mA Minimum Input Voltage for Bias 2.4 1 2.8 2, 3 V Operation
TABLE 2: ELECTRICAL CHARACTERISTICS (Postirradiation) 10KRAD(Si) 20KRAD(Si) 50KRAD(Si) 100KRAD(Si) 200KRAD(Si) PARAMETER CONDITIONS NOTES MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX UNITS
Reference Voltage IDRIVE = 20mA, TJ = 25°C 2 1.252 1.278 1.252 1.278 1.249 1.281 1.245 1.285 1.239 1.291 V Line Regulation (VFB) IDRIVE = 20mA, 3V < VIN < 7V 2.1 2.2 2.5 3 4 mV Load Regulation (VFB) IDRIVE= 20mA to 250mA 19 20 22 25 30 mV FB Pin Bias Current VFB = 1.265V 4.2 4.5 5 6 7 μA DRIVE Pin Current VFB = 1.35V, VDRIVE = 7V 1.3 1.4 1.7 2.2 3 mA VFB = 1.15V, VDRIVE = 1.5V 290 288 285 275 260 mA DRIVE Pin Saturation IDRIVE = 20mA, VFB = 1.15V 0.2 0.21 0.23 0.25 0.3 V Voltage IDRIVE = 250mA, VFB = 1.15V 1 1.02 1.05 1.1 1.2 V SHDN Pin Threshold 1 1.5 1 1.5 1 1.52 1 1.55 1 1.6 V Voltage SHDN Pin Current VSHDN = 5V 300 300 300 300 300 μA rh1573kdicef 2