参数资料
| 型号： | LT3032MPDE#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 3/24页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .15A 14-DFN |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正可调式和负可调式 |
| 输出电压： | ±1.22 V ~ ±20 V |
| 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： | 带卷 (TR) |
LT3032 Series
ORDER INFORMATION
LEAD BASED FINISH
LT3032EDE
LT3032IDE
LT3032MPDE
LT3032EDE-5
LT3032IDE-5
LT3032MPDE-5
LT3032EDE-12
LT3032IDE-12
LT3032MPDE-12
LT3032EDE-15
LT3032IDE-15
LT3032MPDE-15
TAPE AND REEL
LT3032EDE#TR
LT3032IDE#TR
LT3032MPDE#TR
LT3032EDE-5#TR
LT3032IDE-5#TR
LT3032MPDE-5#TR
LT3032EDE-12#TR
LT3032IDE-12#TR
LT3032MPDE-12#TR
LT3032EDE-15#TR
LT3032IDE-15#TR
LT3032MPDE-15#TR
PART MARKING*
3032
3032
3032
30325
30325
30325
30322
30322
30322
03215
03215
03215
PACKAGE DESCRIPTION
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges. *The temperature grade is identi?ed by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci?cations, go to: http://www.linear.com/tapeandreel/
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
Minimum INP Operating Voltage
CONDITIONS
LT3032 I LOAD = 150mA
l
MIN
TYP
1.8
MAX
2.3
UNITS
V
Minimum INN Operating Voltage
LT3032 I LOAD = –150mA
l
–2.3
–1.6
V
Regulated Output Voltage
(Notes 4, 10)
LT3032-5
LT3032-5
V INP = 5.5V, I LOAD = 1mA
6V ≤ V INP ≤ 20V, 1mA ≤ I LOAD ≤ 150mA
V INN = –5.5V, I LOAD = –1mA
–6V ≥ V INN ≥ –20V, –1mA ≥ I LOAD ≥ –150mA
l
l
4.925
4.850
–5.075
–5.150
5.00
5.00
–5.00
–5.00
5.075
5.150
–4.925
–4.850
V
V
V
V
LT3032-12 V INP = 12.5V, I LOAD = 1mA
13V ≤ V INP ≤ 20V, 1mA ≤ I LOAD ≤ 150mA
LT3032-12 V INN = –12.5V, I LOAD = –1mA
–13V ≥ V INN ≥ –20V, –1mA ≥ I LOAD ≥ 150mA
LT3032-15 V INP = 15.5V, I LOAD = 1mA
16V ≤ V INP ≤ 20V, 1mA ≤ I LOAD ≤ 150mA
LT3032-15 V INN = –15.5V, I LOAD = –1mA
–16V ≥ V INN ≥ –20V, –1mA ≥ I LOAD ≥ 150mA
l
l
l
l
11.82
11.64
–12.18
–12.36
14.775
14.550
–15.225
–15.450
12.00
12.00
–12.00
–12.00
15.00
15.00
–15.00
–15.00
12.18
12.36
–11.82
–11.64
15.225
15.450
–14.775
–14.550
V
V
V
V
V
V
V
V
ADJP Pin Voltage
(Notes 4, 5)
ADJN Pin Voltage
(Notes 4, 5, 10)
LT3032
LT3032
V INP = 2V, I LOAD = 1mA
2.3V ≤ V INP ≤ 20V, 1mA ≤ I LOAD ≤ 150mA
V INN = –2V, I LOAD = –1mA
–2.3V ≤ V INN ≤ –20V, –1mA ≤ I LOAD ≤ –150mA
l
l
1.202
1.184
–1.238
–1.256
1.22
1.22
–1.22
–1.22
1.238
1.256
–1.202
–1.184
V
V
V
V
Line Regulation (Note 5)
LT3032-5
OUTP
OUTN
ΔV INP = 5.5V to 20V, I LOAD = 1mA
ΔV INN = –5.5V to –20V, I LOAD = –1mA
l
l
1
15
6
50
mV
mV
LT3032-12 OUTP
OUTN
LT3032-15 OUTP
OUTN
ΔV INP = 12.5V to 20V, I LOAD = 1mA
ΔV INN = –12.5V to –20V, I LOAD = –1mA
ΔV INP = 15.5V to 20V, I LOAD = 1mA
ΔV INN = –15.5V to 20V, I LOAD = –1mA
l
l
l
l
1.5
13
2
10
15
75
20
75
mV
mV
mV
mV
LT3032
ADJP
ADJN
ΔV INP = 2V to 20V, I LOAD = 1mA
ΔV INN = –2V to –20V, I LOAD = –1mA
l
l
1
1
6
12
mV
mV
3032fd
3
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