Datasheet LT1964 (Analog Devices) - 6

HerstellerAnalog Devices
Beschreibung200mA, Low Noise, Low Dropout Negative Micropower Regulator
Seiten / Seite16 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. LT1964 GND Pin Current. GND Pin …
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DokumentenspracheEnglisch

TYPICAL PERFORMANCE CHARACTERISTICS. LT1964 GND Pin Current. GND Pin Current vs ILOAD. SHDN Pin Thresholds

TYPICAL PERFORMANCE CHARACTERISTICS LT1964 GND Pin Current GND Pin Current vs ILOAD SHDN Pin Thresholds

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LT1964
TYPICAL PERFORMANCE CHARACTERISTICS LT1964 GND Pin Current GND Pin Current vs ILOAD SHDN Pin Thresholds
–3.0 –4.0 2.5 TJ = 25°C; VSHDN = VIN; *FOR VOUT = –1.22V VIN = VOUT(NOMINAL) – 1V –3.5 2.0 –2.5 ON R 1.5 L = 6.1Ω TJ = –50°C I –3.0 L = –200mA* 1.0 –2.0 R –2.5 L = 12.2Ω T 0.5 I J = 25°C L = –100mA* –1.5 –2.0 0 T OFF R J = 125°C L = 24.4Ω –1.5 PIN VOLTAGE (V) –0.5 –1.0 IL = –50mA* –1.0 GND PIN CURRENT (mA) GND PIN CURRENT (mA) SHDN R –1.0 L = 122Ω –1.5 –0.5 IL = –10mA* –0.5 ON –2.0 0 0 –2.5 0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10 0 –40 –80 –120 –160 –200 –50 –25 0 25 50 75 100 125 INPUT VOLTAGE (V) OUTPUT CURRENT (mA) TEMPERATURE (°C) 1964 G10 1964 G11 1964 G12
SHDN Pin Input Current SHDN Pin Input Current ADJ Pin Bias Current
10 12 –70 VIN = –15V 8 TJ = 25°C POSITIVE CURRENT 9 POSITIVE CURRENT –60 6 FLOWS INTO THE PIN FLOWS INTO THE PIN 4 6 –50 VSHDN = 15V 2 3 –40 0 0 –30 –2 VSHDN = –15V PIN INPUT CURRENT (μA) –4 PIN INPUT CURRENT (μA) –3 –20 –6 ADJ PIN BIAS CURRENT (nA) SHDN SHDN –6 –10 –8 –10 –9 0 –10 –8 –6 –4 –2 0 2 4 6 8 10 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 SHDN PIN VOLTAGE (V) TEMPERATURE (°C) TEMPERATURE (°C) 1964 G13 1964 G14 1964 G15 1964fb 6