参数资料
| 型号： | LT3032MPDE-5#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 4/24页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO +-5V .15A 14-DFN |
| 标准包装： | 91 |
| 稳压器拓扑结构： | 正和负固定式 |
| 输出电压： | ± 5V |
| 输入电压： | ±2.3 V ~ ±20 V |
| 电压 - 压降（标准）： | 0.27V @ 150mA，0.3V @ -150mA |
| 稳压器数量： | 2 |
| 电流 - 输出： | 150mA |
| 电流 - 限制（最小）： | 170mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-WFDFN 裸露焊盘 |
| 供应商设备封装： | 14-DFN（4x3） |
| 包装： | 管件 |
LT3032 Series
ELECTRICAL CHARACTERISTICS The l denotes the speci?cations which apply over the full operating
temperature range, otherwise speci?cations are at T A = 25°C.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Load Regulation (Notes 5, 13)
LT3032-5
LT3032-5
OUTP
OUTN
V INP = 6V, ΔI LOAD = 1mA to 150mA
V INN = –6V, ΔI LOAD = –1mA to –150mA
–9
15
mV
mV
LT3032-12 OUTP
LT3032-12 OUTN
LT3032-15 OUTP
LT3032-15 OUTN
V INP = 13V, ΔI LOAD = 1mA to 150mA
V INN = –13V, ΔI LOAD = –1mA to –150mA
V INP = 16V, ΔI LOAD = 1mA to 150mA
V INN = –16V, ΔI LOAD = –1mA to –150mA
20
20
25
27
mV
mV
mV
mV
LT3032
LT3032
ADJP
ADJN
V INP = 2.3V, ΔI LOAD = 1mA to 150mA
V INP = 2.3V, ΔI LOAD = 1mA to 150mA
V INN = –2.3V, ΔI LOAD = –1mA to –150mA
V INN = –2.3V, ΔI LOAD = –1mA to –150mA
l
l
–1.5
1.5
–7
–15
7
15
mV
mV
mV
mV
Dropout Voltage
V INP = V OUTP(NOMINAL)
(Notes 6, 7)
I LOAD = 1mA
I LOAD = 10mA
l
l
0.09
0.15
0.20
0.27
V
V
I LOAD = 50mA
I LOAD = 150mA
0.21
0.27
V
V
Dropout Voltage
V INN = V OUTN(NOMINAL)
(Notes 6, 7)
I LOAD = –1mA
I LOAD = –10mA
l
l
0.10
0.15
0.20
0.27
V
V
I LOAD = –50mA
I LOAD = –150mA
0.21
0.30
V
V
GND Pin Current
V INP = V OUTP(NOMINAL) , V INN = 0V
(Notes 6, 8, 9)
GND Pin Current
V INN = V OUTN(NOMINAL) , V INP = 0V
(Notes 6, 8, 9, 10)
I LOAD = 0mA (LT3032, LT3032-5)
I LOAD = 0mA (LT3032-12, LT3032-15)
I LOAD = 1mA (LT3032, LT3032-5)
I LOAD = 1mA (LT3032-12, LT3032-15)
I LOAD = 10mA
I LOAD = 50mA
I LOAD = 150mA
I LOAD = 0mA (LT3032, LT3032-5)
I LOAD = 0mA (LT3032-12, LT3032-15)
I LOAD = –1mA (LT3032, LT3032-5)
I LOAD = –1mA (LT3032-12, LT3032-15)
I LOAD = –10mA
I LOAD = –50mA
I LOAD = –150mA
l
l
l
l
l
l
l
l
l
l
l
l
l
l
–25
–50
–70
–80
–350
–1.3
–4
30
50
85
90
300
0.75
2
–65
–120
–120
180
–500
–1.8
–7
70
130
180
180
600
1.5
5
μA
μA
μA
μA
μA
mA
mA
μA
μA
μA
μA
μA
mA
mA
ADJP Pin Bias Current
ADJN Pin Bias Current
LT3032
LT3032
(Notes 5, 9)
(Notes 5, 9)
30
–30
100
–100
nA
nA
Shutdown Threshold
SHDNP
SHDNP
SHDNN
SHDNN
SHDNN
SHDNN
V OUTP = Off to On
V OUTP = On to Off
V OUTN = Off to On (Positive)
V OUTN = Off to On (Negative)
V OUTN = On to Off (Positive)
V OUTN = On to Off (Negative)
l
l
l
l
l
l
0.25
–2.8
0.25
0.7
0.6
1.4
–1.9
1.4
–1.9
2
2
–0.25
V
V
V
V
V
V
SHDNP Pin Current (Note 9)
V SHDNP = 0V
V SHDNP = 20V
–1
1
1
4
μA
μA
SHDNN Pin Current
(Note 9)
V SHDNN = 0V
V SHDNN = 15V
V SHDNN = -15V
–1
6
–3
1
15
–9
μA
μA
μA
Quiescent Current in Shutdown
V INP = 6V, V SHDNP = 0V, V INN = 0V
V INN = –6V, V SHDNN = 0V, V INP = 0V (LT3032, LT3032-5)
V INN = V OUT(NOMINAL) –1V, V SHDNN = 0V, V INP = 0V
l
l
l
0.1
–3
10
8
–10
20
μA
μA
μA
(LT3032-12/ LT3032-15)
3032fd
4
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