Datasheet LT1175 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | 500mA Negative Low Dropout Micropower Regulator |
| Seiten / Seite | 20 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Typical Current Limit … |
| Dateiformat / Größe | PDF / 221 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. Typical Current Limit Characteristics. Guaranteed Current Limit
Modelllinie für dieses Datenblatt
- LT1175CN8#PBF LT1175CN8-5#PBF LT1175CQ#PBF LT1175CQ#TRPBF LT1175CQ-5#PBF LT1175CQ-5#TRPBF LT1175CS8#PBF LT1175CS8#TRPBF LT1175CS8-5#PBF LT1175CS8-5#TRPBF LT1175CST-5#PBF LT1175CST-5#TRPBF LT1175CT#06PBF LT1175CT#PBF LT1175CT-5#06PBF LT1175CT-5#PBF LT1175IN8#PBF LT1175IN8-5#PBF LT1175IQ#PBF LT1175IQ#TRPBF LT1175IQ-5#PBF LT1175IQ-5#TRPBF LT1175IS8#PBF LT1175IS8#TRPBF LT1175IS8-5#PBF LT1175IS8-5#TRPBF LT1175IST-5#PBF LT1175IST-5#TRPBF LT1175IT#PBF LT1175IT-5#PBF LT1175MPQ#PBF LT1175MPQ#TR LT1175MPQ#TRPBF LT1175MPQ-5 LT1175MPQ-5#PBF LT1175MPQ-5#TRPBF LT1175MPS8#PBF LT1175MPS8#TRPBF LT1175MPS8-5 LT1175MPS8-5#PBF LT1175MPS8-5#TRPBF
Textversion des Dokuments
LT1175
TYPICAL PERFORMANCE CHARACTERISTICS Typical Current Limit Characteristics Guaranteed Current Limit Output Voltage Temperature Drift
1.0 0.6 5.05 CURRENT LIMIT CHANGES ONLY SLIGHTLY CURVES REPRE- WITH TEMPERATURE SO CURVES ARE ILIM2, ILIM4 TIED TO VIN OUTPUT SENT MINIMUM REPRESENTATIVE OF ALL TEMPERATURES 0.5 GUARANTEED FIXED 5V PART 0.8 5.00 LIMITS AT ALL ILIM2, ILIM4 TIED TO VIN TEMPERATURES I 0.4 LIM4 TIED TO VIN 0.6 4.95 ILIM4 TIED TO VIN 0.3 ILIM2 TIED TO VIN CURRENT (A) 0.4 3.84 CURRENT (A) VOLTAGE (V) ILIM2 TIED TO VIN 0.2 FEEDBACK VOLTAGE ILIM2, ILIM4 OPEN ADJUSTABLE PART 0.2 3.80 I 0.1 LIM2, ILIM4 OPEN 0 0 3.76 0 5 10 15 20 25 0 5 10 15 20 25 –50 –25 0 25 50 75 100 125 INPUT-TO-OUTPUT DIFFERENTIAL VOLTAGE (V) INPUT-TO-OUTPUT DIFFERENTIAL VOLTAGE (V) JUNCTION TEMPERATURE (°C) 1175 G01 1175 G02 1175 G03
SENSE Bias Current Minimum Input-to-Output Voltage Minimum Input-to-Output Voltage (Adjustable Part)
1.0 1.0 100 TJ = 25°C VIN REDUCED UNTIL OUTPUT VIN REDUCED VOLTAGE DROPS 1%. 0.8 UNTIL OUTPUT 0.8 ILIM2, ILIM4 TIED TO VIN 80 VOLTAGE I DROPS 1% LIM2 TIED TO VIN 0.6 0.6 60 ILIM2, ILIM4 T OPEN J = 125°C 0.4 0.4 40 ILIM4 TIED CURRENT (nA) TO VIN TJ = 25°C 0.2 0.2 T 20 INPUT-TO-OUTPUT VOLTAGE (V) ILIM2, ILIM4 INPUT-TO-OUTPUT VOLTAGE (V) J = –55°C TIED TO VIN 0 0 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 –50 –25 0 25 50 75 100 125 OUTPUT CURRENT (A) OUTPUT CURRENT (A) TEMPERATURE (°C) 1175 G04 1175 G05 1175 G06 1175ff 6
TYPICAL PERFORMANCE CHARACTERISTICS Typical Current Limit Characteristics Guaranteed Current Limit Output Voltage Temperature Drift
1.0 0.6 5.05 CURRENT LIMIT CHANGES ONLY SLIGHTLY CURVES REPRE- WITH TEMPERATURE SO CURVES ARE ILIM2, ILIM4 TIED TO VIN OUTPUT SENT MINIMUM REPRESENTATIVE OF ALL TEMPERATURES 0.5 GUARANTEED FIXED 5V PART 0.8 5.00 LIMITS AT ALL ILIM2, ILIM4 TIED TO VIN TEMPERATURES I 0.4 LIM4 TIED TO VIN 0.6 4.95 ILIM4 TIED TO VIN 0.3 ILIM2 TIED TO VIN CURRENT (A) 0.4 3.84 CURRENT (A) VOLTAGE (V) ILIM2 TIED TO VIN 0.2 FEEDBACK VOLTAGE ILIM2, ILIM4 OPEN ADJUSTABLE PART 0.2 3.80 I 0.1 LIM2, ILIM4 OPEN 0 0 3.76 0 5 10 15 20 25 0 5 10 15 20 25 –50 –25 0 25 50 75 100 125 INPUT-TO-OUTPUT DIFFERENTIAL VOLTAGE (V) INPUT-TO-OUTPUT DIFFERENTIAL VOLTAGE (V) JUNCTION TEMPERATURE (°C) 1175 G01 1175 G02 1175 G03
SENSE Bias Current Minimum Input-to-Output Voltage Minimum Input-to-Output Voltage (Adjustable Part)
1.0 1.0 100 TJ = 25°C VIN REDUCED UNTIL OUTPUT VIN REDUCED VOLTAGE DROPS 1%. 0.8 UNTIL OUTPUT 0.8 ILIM2, ILIM4 TIED TO VIN 80 VOLTAGE I DROPS 1% LIM2 TIED TO VIN 0.6 0.6 60 ILIM2, ILIM4 T OPEN J = 125°C 0.4 0.4 40 ILIM4 TIED CURRENT (nA) TO VIN TJ = 25°C 0.2 0.2 T 20 INPUT-TO-OUTPUT VOLTAGE (V) ILIM2, ILIM4 INPUT-TO-OUTPUT VOLTAGE (V) J = –55°C TIED TO VIN 0 0 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 –50 –25 0 25 50 75 100 125 OUTPUT CURRENT (A) OUTPUT CURRENT (A) TEMPERATURE (°C) 1175 G04 1175 G05 1175 G06 1175ff 6