LT3032 데이터 시트보기 (PDF) - Linear Technology
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LT3032 Datasheet PDF : 24 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LT3032 Series
LT3032-15
Negative Side GND Pin Current
–3.0
TJ = 25°C
VSHDNN = VINN
–2.5 *FOR VOUTN = –15V
–2.0
RL = 100Ω
*IL = –150mA
–1.5
RL = 150Ω
*IL = –100mA
–1.0
–0.5
RL = 300Ω, *IL = 50mA
RL = 1.5k, *IL = –10mA
0
0 –2 –4 –6 –8 –10 –12 –14 –16 –18 –20
INN VOLTAGE (V)
3032 G69
Positive Side GND Pin Current
vs ILOAD
5.0
VINP = VOUTP(NOMINAL) + 1V
4.5 TJ = 25°C
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0 20 40 60 80 100 120 140 160
POSITIVE LOAD CURRENT (mA)
3032 G13
SHDNN Pin Thresholds
2.5
2.0
ON
1.5
1.0
0.5
0
OFF
–0.5
–1.0
–1.5
ON
–2.0
–2.5
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3032 G16
LT3032
Positive Side GND Pin Current
5.0
4.5
TJ = 25°C
VINP = VSHDNP
4.0
*FOR VOUTP = 1.22V
3.5
RL = 8.07Ω
IL = 150mA*
3.0
2.5
RL = 12.2Ω
IL = 100mA*
2.0
1.5
RL = 24.4Ω
IL = 50mA*
1.0
0.5
0
0 1 2 3 4 5 6 7 8 9 10
INP VOLTAGE (V)
3032 G11
Negative Side GND Pin Current
vs ILOAD
–4.0
VINN = VOUTN(NOMINAL) – 1V
–3.5
–3.0
–2.5
TJ = –50°C
–2.0
TJ = 25°C
–1.5
TJ = 125°C
–1.0
–0.5
0
0 –20 –40 –60 –80 –100 –120 –140 –160
NEGATIVE LOAD CURRENT (mA)
3032 G14
SHDNP Pin Input Current
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 1 2 3 4 5 6 7 8 9 10
SHDNP PIN VOLTAGE (V)
3032 G17
LT3032
Negative Side GND Pin Current
–3.0
TJ = 25°C; VSHDNN = VINN;
*FOR VOUTN = –1.22V
–2.5
RL = 8.07Ω
IL = –150mA*
–2.0
RL = 12.2Ω
IL = –100mA*
–1.5
RL = 24.4Ω
–1.0
IL = –50mA*
RL = 122Ω
–0.5
IL = –10mA*
0
0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10
INN VOLTAGE (V)
3032 G12
SHDNP Pin Threshold
1.0
0.9 IL = 1mA
0.8
ON
0.7
0.6
0.5
0.4
OFF
0.3
0.2
0.1
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3032 G15
SHDNP Pin Input Current
1.6
VSHDNP = 20V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3032 G18
3032fd
9
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