參數(shù)資料
型號(hào)： SMT4504F-172
英文描述： Four-Channel Loss-Less TrakkerTM Power Supply Manager
中文描述： 四通道無(wú)損耗TrakkerTM電源管理器
文件頁(yè)數(shù)： 7/20頁(yè)
文件大?。?/td> 248K
代理商： SMT4504F-172
SMT4504
Preliminary Information
Summit Microelectronics, Inc
2071 1.1 01/07/05
7
ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias ...................... -55
°
C to 125
°
C
Storage Temperature............................ -65
°
C to 150
°
C
Terminal Voltage with Respect to GND:
VM
A
, VM
B
, VM
C
, VM
D
....................-0.3V to 6.0V
PUP
A
, PUP
B
, PUP
C
, PUP
D ........................................
15V
All Others.........................................V
DD
+ 0.7V
Output Short Circuit Current...............................100mA
Lead Solder Temperature (10 secs)....................300
°
C
Junction Temperature.......................…….....…...150°C
ESD Rating per JEDEC…………………..…..…..1000V
Latch-Up testing per JEDEC………..…..…......
±
100mA
Stresses listed under Absolute Maximum Ratings may cause permanent to
the device. These are stress ratings only and functional operation of the
device at these or any other conditions outside those listed in the operational
sections of the specification is not implied. Exposure to any absolute
maximum rating for extended periods may affect device performance and
reliability. Devices are ESD sensitive. Handling precautions are
recommended.
RECOMMENDED OPERATING CONDITIONS
Temperature Range (Industrial)...........–40
°
C to +85
°
C
(Commercial)............–5
°
C to +70
°
C
VDD Supply Voltage..................................2.7V to 5.5V
12VIN Supply Voltage..............................8.0V to 15.0V
VIN............................................................GND to VDD
VOUT...................................................... GND to 15.0V
Package Thermal Resistance (
θ
JA
)
48 Lead TQFP………………..……………….…80
o
C/W
Moisture Classification Level 1 (MSL 1) per J-STD- 020
RELIABILITY CHARACTERISTICS
Data Retention…………………………..…..100 Years
Endurance…………………….……….100,000 Cycles
DC OPERATING CHARACTERISTICS
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
Symbol
Parameter
Notes
Min.
Typ.
Max
Unit
VDD
Supply Voltage
3.3V aux supply
2.7
5.5
V
VCTRL_SUP VCTRL
X
Supply Voltage
4.5
14
V
I
DD
Power Supply Current
TBD
mA
I
GG
Power Supply Current
TBD
mA
P
VIT
Programmable Threshold (VM
X
Inputs)
X-bit resolution
XXmV/bit
TBD
6.0
V
P
VIT
Programmable Threshold (VDD and
VGG Inputs)
X-bit resolution
XXmV/bit
TBD
V
PUP characteristics
V
OL
Output Low Voltage
All other input and output characteristics
I
SINK
= TBD
0
0.4
V
VDD = 2.7V
0.9xVDD
VDD
V
V
IH
Input High Voltage (FS,
PWR_ON/OFF, MR#)
VDD = 5.0V
0.7xVDD
VDD
V
VDD = 2.7V
-0.1
0.1xVDD
V
V
IL
Input Low Voltage (FS, PWR_ON,
MR)
VDD = 5.0V
-0.1
0.3xVDD
V
V
OL
Programmable Open Drain Outputs
(RST#, FS#, IRQ#)
I
SINK
= TBD
0
0.4
V
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SMT45A-102 功能描述:固定電感器 RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
SMT45A-102LF 功能描述:固定電感器 RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
SMT45A-103 功能描述:固定電感器 RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
SMT45A-103LF 功能描述:固定電感器 RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
SMT45A-121 功能描述:固定電感器 RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
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