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| 型号： | LT3582EUD-5#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/28页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST INV +/-5V DL 16QFN |
| 标准包装： | 2,500 |
| 类型： | 升压（升压），反相 |
| 输出类型： | 固定 |
| 输出数： | 2 |
| 输出电压： | ±5V |
| 输入电压： | 2.55 V ~ 5.5 V |
| PWM 型： | 混合物 |
| 电流 - 输出： | 350mA，600mA |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 16-QFN-EP（3x3） |
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LT3582/LT3582-5/LT3582-12
ABSOLUTE MAXIMUM RATINGS
(Note 1)
V IN Voltage ..................................................................6V
SWP Voltage .............................................................15V
PIN CONFIGURATION
TOP VIEW
SWN Voltage ........................................................ –16.5V
CAPP Voltage ............................................................15V
CAPP-V OUTP Voltage .................................... –0.8V to 8V
CA 1
V OUTN 2
SWN 3
16 15 14 13
17
GND
12 SWP
11 CAPP
10 CAPP
I CAPP-VOUTP ....................................................... ±300mA
SWN 4
9
V OUTP
V OUTP Voltage ...........................................................15V
5
6
7
8
V OUTN Voltage ...................................................... –16.5V
RAMPP Voltage ..........................................................3V
RAMPN Voltage ..........................................................3V
SHDN Voltage ................................................ –0.5 to 6V
V PP Voltage ...................................................–0.2 to 16V
SDA, CA, SCL Voltage .................................... –0.5 to 6V
Operating Junction Temperature Range (Notes 3, 5)
LT3582E ............................................ –40°C to 125°C
Storage Temperature Range .............. –65°C to 150°C
ORDER INFORMATION
UD PACKAGE
16-PIN (3mm × 3mm) PLASTIC QFN
T JMAX = 125°C, θ JA = 68°C/W
EXPOSED PAD (PIN #17) IS GND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LT3582EUD#PBF
LT3582EUD-5#PBF
LT3582EUD-12#PBF
TAPE AND REEL
LT3582EUD#TRPBF
LT3582EUD-5#TRPBF
LT3582EUD-12#TRPBF
PART MARKING
LDDB
LDVG
LDVH
PACKAGE DESCRIPTION
16-Pin (3mm × 3mm) Plastic QFN
16-Pin (3mm × 3mm) Plastic QFN
16-Pin (3mm × 3mm) Plastic QFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based ?nish parts.
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. V IN = 3.6V, V SHDN = V IN unless otherwise noted. (Note 3)
Switching Regulator Characteristics
SYMBOL
V IN_MIN
V IN_MAX
I VIN
PARAMETER
Minimum Operating Voltage
Maximum Operating Voltage
V IN Quiescent Current
CONDITIONS
Ramp Current Con?gured to 1μA,
l
l
MIN
2.4
5.5
TYP
2.475
325
MAX
2.55
450
UNITS
V
V
μA
SWOFF Bit Active
I VIN_SHDN
I CAPP_SHDN
T OFF_MINP
T OFF_MINN
V IN Quiescent Current in Shutdown
CAPP Quiescent Current in Shutdown
Minimum Switch Off Time
Minimum Switch Off Time
V SHDN = 0
V SHDN = 0, V CAPP = 5.0V, V OUTP = 0V
Boost Switch
Inverting Switch
0.01
0
100
125
0.5
0.5
μA
μA
ns
ns
3582512fb
2
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