Datasheet LT1965 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 1.1A, Low Noise, Low Dropout Linear Regulator |
| 页数 / 页 | 22 / 4 — e lectrical characteristics The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 998 Kb |
| 文件语言 | 英语 |
e lectrical characteristics The. denotes the specifications which apply over the full operating
该数据表的模型线
- LT1965EDD#PBF LT1965EDD#PBF LT1965EDD#TRPBF LT1965EDD#TRPBF LT1965EDD-1.5#PBF LT1965EDD-1.5#PBF LT1965EDD-1.5#TRPBF LT1965EDD-1.5#TRPBF LT1965EDD-1.8#PBF LT1965EDD-1.8#PBF LT1965EDD-1.8#TRPBF LT1965EDD-1.8#TRPBF LT1965EDD-2.5#PBF LT1965EDD-2.5#PBF LT1965EDD-2.5#TRPBF LT1965EDD-2.5#TRPBF LT1965EDD-3.3#PBF LT1965EDD-3.3#PBF LT1965EDD-3.3#TRPBF LT1965EDD-3.3#TRPBF LT1965EMS8E#PBF LT1965EMS8E#PBF LT1965EMS8E#TRPBF LT1965EMS8E#TRPBF LT1965EMS8E-1.5#PBF LT1965EMS8E-1.5#PBF LT1965EMS8E-1.5#TRPBF LT1965EMS8E-1.5#TRPBF LT1965EMS8E-1.8#PBF LT1965EMS8E-1.8#PBF LT1965EMS8E-1.8#TRPBF LT1965EMS8E-1.8#TRPBF LT1965EMS8E-2.5#PBF LT1965EMS8E-2.5#PBF LT1965EMS8E-2.5#TRPBF LT1965EMS8E-2.5#TRPBF LT1965EMS8E-3.3#PBF LT1965EMS8E-3.3#PBF LT1965EMS8E-3.3#TRPBF LT1965EMS8E-3.3#TRPBF LT1965EQ#PBF LT1965EQ#PBF LT1965EQ#TRPBF LT1965EQ#TRPBF LT1965EQ-1.5#PBF LT1965EQ-1.5#PBF LT1965EQ-1.5#TRPBF LT1965EQ-1.5#TRPBF LT1965EQ-1.8#PBF LT1965EQ-1.8#PBF LT1965EQ-1.8#TRPBF LT1965EQ-1.8#TRPBF LT1965EQ-2.5#PBF LT1965EQ-2.5#PBF LT1965EQ-2.5#TRPBF LT1965EQ-2.5#TRPBF LT1965EQ-3.3#PBF LT1965EQ-3.3#PBF LT1965EQ-3.3#TRPBF LT1965EQ-3.3#TRPBF LT1965ET#PBF LT1965ET#PBF LT1965ET-1.5#PBF LT1965ET-1.5#PBF LT1965ET-1.8#PBF LT1965ET-1.8#PBF LT1965ET-2.5#PBF LT1965ET-2.5#PBF LT1965ET-3.3#PBF LT1965ET-3.3#PBF LT1965HQ#PBF LT1965HQ#PBF LT1965HQ#TRPBF LT1965HQ#TRPBF LT1965HT#PBF LT1965HT#PBF LT1965HT#TRPBF LT1965IDD#PBF LT1965IDD#PBF LT1965IDD#TRPBF LT1965IDD#TRPBF LT1965IDD-1.5#PBF LT1965IDD-1.5#PBF LT1965IDD-1.5#TRPBF LT1965IDD-1.5#TRPBF LT1965IDD-1.8#PBF LT1965IDD-1.8#PBF LT1965IDD-1.8#TRPBF LT1965IDD-1.8#TRPBF LT1965IDD-2.5#PBF LT1965IDD-2.5#PBF LT1965IDD-2.5#TRPBF LT1965IDD-2.5#TRPBF LT1965IDD-3.3#PBF LT1965IDD-3.3#PBF LT1965IDD-3.3#TRPBF LT1965IDD-3.3#TRPBF LT1965IMS8E#PBF LT1965IMS8E#PBF LT1965IMS8E#TRPBF LT1965IMS8E#TRPBF LT1965IMS8E-1.5#PBF LT1965IMS8E-1.5#PBF LT1965IMS8E-1.5#TRPBF LT1965IMS8E-1.5#TRPBF LT1965IMS8E-1.8#PBF LT1965IMS8E-1.8#PBF LT1965IMS8E-1.8#TRPBF LT1965IMS8E-1.8#TRPBF LT1965IMS8E-2.5#PBF LT1965IMS8E-2.5#PBF LT1965IMS8E-2.5#TRPBF LT1965IMS8E-2.5#TRPBF LT1965IMS8E-3.3#PBF LT1965IMS8E-3.3#PBF LT1965IMS8E-3.3#TRPBF LT1965IMS8E-3.3#TRPBF LT1965IQ#PBF LT1965IQ#PBF LT1965IQ#TRPBF LT1965IQ#TRPBF LT1965IQ-1.5#PBF LT1965IQ-1.5#PBF LT1965IQ-1.5#TRPBF LT1965IQ-1.5#TRPBF LT1965IQ-1.8#PBF LT1965IQ-1.8#PBF LT1965IQ-1.8#TRPBF LT1965IQ-1.8#TRPBF LT1965IQ-2.5#PBF LT1965IQ-2.5#PBF LT1965IQ-2.5#TRPBF LT1965IQ-2.5#TRPBF LT1965IQ-3.3#PBF LT1965IQ-3.3#PBF LT1965IQ-3.3#TRPBF LT1965IQ-3.3#TRPBF LT1965IT#PBF LT1965IT#PBF LT1965IT-1.5#PBF LT1965IT-1.5#PBF LT1965IT-1.8#PBF LT1965IT-1.8#PBF LT1965IT-2.5#PBF LT1965IT-2.5#PBF LT1965IT-3.3#31PBF LT1965IT-3.3#31PBF LT1965IT-3.3#PBF LT1965IT-3.3#PBF
文件文字版本
LT1965 Series
e lectrical characteristics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Input Voltage ILOAD = 0.5A 1.65 V (Notes 4, 12) ILOAD = 1.1A (TJ < 125°C) l 1.8 2.3 V ILOAD = 1A (H-Grade, TJ > 125°C) 2.3 V Regulated Output Voltage LT1965-1.5, VIN = 2.1V, ILOAD = 1mA 1.477 1.5 1.523 V (Note 5) LT1965-1.5, 2.5 < VIN < 20V, 1mA < ILOAD < 1.1A l 1.455 1.5 1.545 V LT1965-1.8, VIN = 2.3V, ILOAD = 1mA 1.773 1.8 1.827 V LT1965-1.8, 2.8 < VIN < 20V, 1mA < ILOAD < 1.1A l 1.746 1.8 1.854 V LT1965-2.5, VIN = 3V, ILOAD = 1mA 2.462 2.5 2.538 V LT1965-2.5, 3.5 < VIN < 20V, 1mA < ILOAD < 1.1A l 2.425 2.5 2.575 V LT1965-3.3, VIN = 3.8V, ILOAD = 1mA 3.25 3.3 3.35 V LT1965-3.3, 4.3 < VIN < 20V, 1mA < ILOAD < 1.1A l 3.201 3.3 3.399 V ADJ Pin Voltage (Notes 4, 5) VIN = 2.1V, ILOAD = 1mA 1.182 1.2 1.218 V 2.3V < VIN < 20V, 1mA < ILOAD < 1.1A (TJ < 125°C) l 1.164 1.2 1.236 V 2.3V < VIN < 20V, 1mA < ILOAD < 1A (H-Grade, TJ > 125°C) 1.158 1.236 V Line Regulation LT1965-1.5, ∆VIN = 2.1V to 20V, ILOAD = 1mA l 3.5 9 mV LT1965-1.8, ∆VIN = 2.3V to 20V, ILOAD = 1mA l 4 10 mV LT1965-2.5, ∆VIN = 3V to 20V, ILOAD = 1mA l 4.5 11.5 mV LT1965-3.3, ∆VIN = 3.8V to 20V, ILOAD = 1mA l 5.5 16 mV LT1965, ∆VIN = 2.1V to 20V, ILOAD = 1mA (E-, I-Grades) (Note 4) l 3 8 mV LT1965, ∆VIN = 2.1V to 20V, ILOAD = 1mA (H-Grade) (Note 4) l 3 12 mV Load Regulation LT1965-1.5, VIN = 2.5V, ∆ILOAD = 1mA to 1.1A 5.25 10 mV LT1965-1.5, VIN = 2.5V, ∆ILOAD = 1mA to 1.1A l 20 mV LT1965-1.8, VIN = 2.8V, ∆ILOAD = 1mA to 1.1A 6.25 12 mV LT1965-1.8, VIN = 2.8V, ∆ILOAD = 1mA to 1.1A l 24 mV LT1965-2.5, VIN = 3.5V, ∆ILOAD = 1mA to 1.1A 8.75 16.5 mV LT1965-2.5, VIN = 3.5V, ∆ILOAD = 1mA to 1.1A l 33 mV LT1965-3.3, VIN = 4.3V, ∆ILOAD = 1mA to 1.1A 11.5 22 mV LT1965-3.3, VIN = 4.3V, ∆ILOAD = 1mA to 1.1A l 44 mV LT1965, VIN = 2.3V, ∆ILOAD = 1mA to 1.1A (Note 4) 4.25 8 mV LT1965, VIN = 2.3V, ∆ILOAD = 1mA to 1.1A (TJ < 125°C) l 16 mV LT1965, VIN = 2.3V, ∆ILOAD = 1mA to 1A (H-Grade, TJ > 125°C) 22 mV Dropout Voltage ILOAD = 1mA 0.055 0.08 V VIN = VOUT(NOMINAL) ILOAD = 1mA l 0.14 V (Notes 6, 7, 12) ILOAD = 100mA 0.12 0.175 V ILOAD = 100mA l 0.28 V ILOAD = 500mA 0.21 0.25 V ILOAD = 500mA l 0.36 V ILOAD = 1.1A 0.31 0.36 V ILOAD = 1.1A (TJ < 125°C) l 0.49 V ILOAD = 1A (H-Grade, TJ > 125°C) 0.49 V GND Pin Current ILOAD = 0mA l 0.5 1.1 mA VIN = VOUT(NOMINAL) + 1V ILOAD = 1mA l 0.6 1.5 mA (Notes 6, 8) ILOAD = 100mA l 2.2 5.5 mA ILOAD = 500mA l 8.2 20 mA ILOAD = 1.1A (TJ < 125°C) l 21 40 mA ILOAD = 1A (H-Grade, TJ > 125°C) 40 mA Output Voltage Noise COUT = 10µF, ILOAD = 1.1A, BW = 10Hz to 100kHz 40 µVRMS ADJ Pin Bias Current 1.3 4.5 µA (Notes 4, 9) Shutdown Threshold VOUT = Off to On l 0.85 2 V VOUT = On to Off l 0.2 0.45 V 1965fb 4 For more information www.linear.com/LT1965 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Revision History Related Parts
e lectrical characteristics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Input Voltage ILOAD = 0.5A 1.65 V (Notes 4, 12) ILOAD = 1.1A (TJ < 125°C) l 1.8 2.3 V ILOAD = 1A (H-Grade, TJ > 125°C) 2.3 V Regulated Output Voltage LT1965-1.5, VIN = 2.1V, ILOAD = 1mA 1.477 1.5 1.523 V (Note 5) LT1965-1.5, 2.5 < VIN < 20V, 1mA < ILOAD < 1.1A l 1.455 1.5 1.545 V LT1965-1.8, VIN = 2.3V, ILOAD = 1mA 1.773 1.8 1.827 V LT1965-1.8, 2.8 < VIN < 20V, 1mA < ILOAD < 1.1A l 1.746 1.8 1.854 V LT1965-2.5, VIN = 3V, ILOAD = 1mA 2.462 2.5 2.538 V LT1965-2.5, 3.5 < VIN < 20V, 1mA < ILOAD < 1.1A l 2.425 2.5 2.575 V LT1965-3.3, VIN = 3.8V, ILOAD = 1mA 3.25 3.3 3.35 V LT1965-3.3, 4.3 < VIN < 20V, 1mA < ILOAD < 1.1A l 3.201 3.3 3.399 V ADJ Pin Voltage (Notes 4, 5) VIN = 2.1V, ILOAD = 1mA 1.182 1.2 1.218 V 2.3V < VIN < 20V, 1mA < ILOAD < 1.1A (TJ < 125°C) l 1.164 1.2 1.236 V 2.3V < VIN < 20V, 1mA < ILOAD < 1A (H-Grade, TJ > 125°C) 1.158 1.236 V Line Regulation LT1965-1.5, ∆VIN = 2.1V to 20V, ILOAD = 1mA l 3.5 9 mV LT1965-1.8, ∆VIN = 2.3V to 20V, ILOAD = 1mA l 4 10 mV LT1965-2.5, ∆VIN = 3V to 20V, ILOAD = 1mA l 4.5 11.5 mV LT1965-3.3, ∆VIN = 3.8V to 20V, ILOAD = 1mA l 5.5 16 mV LT1965, ∆VIN = 2.1V to 20V, ILOAD = 1mA (E-, I-Grades) (Note 4) l 3 8 mV LT1965, ∆VIN = 2.1V to 20V, ILOAD = 1mA (H-Grade) (Note 4) l 3 12 mV Load Regulation LT1965-1.5, VIN = 2.5V, ∆ILOAD = 1mA to 1.1A 5.25 10 mV LT1965-1.5, VIN = 2.5V, ∆ILOAD = 1mA to 1.1A l 20 mV LT1965-1.8, VIN = 2.8V, ∆ILOAD = 1mA to 1.1A 6.25 12 mV LT1965-1.8, VIN = 2.8V, ∆ILOAD = 1mA to 1.1A l 24 mV LT1965-2.5, VIN = 3.5V, ∆ILOAD = 1mA to 1.1A 8.75 16.5 mV LT1965-2.5, VIN = 3.5V, ∆ILOAD = 1mA to 1.1A l 33 mV LT1965-3.3, VIN = 4.3V, ∆ILOAD = 1mA to 1.1A 11.5 22 mV LT1965-3.3, VIN = 4.3V, ∆ILOAD = 1mA to 1.1A l 44 mV LT1965, VIN = 2.3V, ∆ILOAD = 1mA to 1.1A (Note 4) 4.25 8 mV LT1965, VIN = 2.3V, ∆ILOAD = 1mA to 1.1A (TJ < 125°C) l 16 mV LT1965, VIN = 2.3V, ∆ILOAD = 1mA to 1A (H-Grade, TJ > 125°C) 22 mV Dropout Voltage ILOAD = 1mA 0.055 0.08 V VIN = VOUT(NOMINAL) ILOAD = 1mA l 0.14 V (Notes 6, 7, 12) ILOAD = 100mA 0.12 0.175 V ILOAD = 100mA l 0.28 V ILOAD = 500mA 0.21 0.25 V ILOAD = 500mA l 0.36 V ILOAD = 1.1A 0.31 0.36 V ILOAD = 1.1A (TJ < 125°C) l 0.49 V ILOAD = 1A (H-Grade, TJ > 125°C) 0.49 V GND Pin Current ILOAD = 0mA l 0.5 1.1 mA VIN = VOUT(NOMINAL) + 1V ILOAD = 1mA l 0.6 1.5 mA (Notes 6, 8) ILOAD = 100mA l 2.2 5.5 mA ILOAD = 500mA l 8.2 20 mA ILOAD = 1.1A (TJ < 125°C) l 21 40 mA ILOAD = 1A (H-Grade, TJ > 125°C) 40 mA Output Voltage Noise COUT = 10µF, ILOAD = 1.1A, BW = 10Hz to 100kHz 40 µVRMS ADJ Pin Bias Current 1.3 4.5 µA (Notes 4, 9) Shutdown Threshold VOUT = Off to On l 0.85 2 V VOUT = On to Off l 0.2 0.45 V 1965fb 4 For more information www.linear.com/LT1965 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Revision History Related Parts