参数资料
型号: LM10506TMX-A
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA34
封装: 0.40 MM PITCH, MICRO SMD-34
文件页数: 31/34页
文件大小: 1020K
代理商: LM10506TMX-A
10.0 Absolute Maximum Ratings (Note
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
VIN, VCOMP
0.3V to +6.0V
VIN_IO, VIN_B1, VIN_B2, VIN_B3,
SPI_CS, SPI_DI, SPI_CLK, SPI_DO,
IRQ, HL_B2, HL_B3, STANDBY,
RESET, SW_B1, SW_B2, SW_B3,
FB_B1, FB_B2, FB_B3, LDO
0.3V to V
IN
Junction Temperature (T
J-MAX)
150°C
Storage Temperature
65°C to 150°C
ESD Rating
Human Body Model (HBM)
2.0kV
11.0 Operating Ratings
VIN_B1, VIN_B2_VIN_B3, VIN
3.0V to 5.5V
VIN_IO
1.72V to 3.63V but < V
IN
Junction Temperature (T
J)
40°C to 125°C
Ambient Temperature (T
A)
40°C to 85°C
Junction-to-Ambient Thermal
Resistance (
θ
JA) (Note 7)
44.5°C/W
Maximum Continuous Power
Dissipation (P
D-MAX) (Note 7)
0.9W
12.0 General Electrical Characteristics (Note 3, Note 4) Unless otherwise noted, V
IN = 5.0V where:
V
IN = VIN_B1 = VIN_B2 = VIN_B3. Limits appearing in normal type apply for TJ = 25°C. Limits appearing in boldface type apply over
the entire operating junction temperature range of 40°C
T
A = TJ +85°C.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
I
Q(STANDBY)
Quiescent Supply Current
STANDBY = HIGH, no load
100
200
A
UNDER/OVERVOLTAGE LOCK OUT
V
UVLO_RISING
2.75
2.9
3.05
V
UVLO_FALLING
2.45
2.6
2.75
V
OVLO_RISING
5.7
V
OVLO_FALLING
5.6
DIGITAL INTERFACE
V
IL
Logic input low
SPI_CS, SPI_DI, SPI_CLK, RESET,
STANDBY
0.3*VIN_IO
V
IH
Logic input high
0.7*VIN_IO
V
IL
Logic input low
HL_B2, HL_B3
0.3*VIN
V
IH
Logic input high
0.7*VIN
V
OL
Logic output low
SPI_DO
0.2*VIN_IO
V
OH
Logic output high
0.8*VIN_IO
I
IL
Input current, pin driven low
SPI_CS, SPI_DI, SPI_CLK, HL_B2,
STANDBY
2
A
HL_B3, RESET
5
I
IH
Input current, pin driven high
SPI_CS, SPI_DI, SPI_CLK, HL_B3,
RESET
2
A
HL_B2, STANDBY
5
f
SPI_MAX
SPI max frequency
10
MHz
t
RESET
Minimum high-pulse width
2
sec
t
STANDBY
2
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LM10506
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