SC1166CSW.TR 查看數據表（PDF） - Semtech Corporation
零件编号
产品描述 (功能)
生产厂家
SC1166CSW.TR Datasheet PDF : 14 Pages
| |||
SC1166
POWER MANAGEMENT
Absolute Maximum Ratings
Parameter
Symbol
Maximum
Units
VCC to AGND
PGNDH(L) to AGND
BSTH(L) to PGNDH(L)
Operating Temperature Range
Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 Sec.
Thermal Impedance Junction to Ambient
Thermal Impedance Junction to Case
VIN
-0.3 to +7
V
±1
V
-0.3 to +15
V
TA
0 to +70
°C
TJ
0 to +125
°C
TSTG
-65 to +150
°C
TL
300
°C
θJA
80
°C/W
θJC
25
°C/W
Electrical Characteristics
Unless specified: VCC = 4.75V to 5.25V; GND = PGND = 0V; VOSENSE = VO; 0mV < (CS+-CS-) < 60mV; LDOV = 11.4V to 12.6V; TA = 0 to 70°C
Parameter
Switching Section
Output Voltage
Supply Voltage
Supply Current
Load Regulation
Line Regulation
Current Limit Voltage
Oscillator Frequency
Oscillator Max Duty Cycle
Peak DH Sink/Source Current
Peak DL Sink/Source Current
Gain (A )
OL
VID Source Current
VID Leakage
Power good threshold voltage
Dead time
Conditions
IO = 2A in Application Circuit
VCC
VCC = 5.0V
IO = 0.8A to 15A
BSTH - DH = 4.5V, DH - PGNDH = 3.1V
DH - PGNDH = 1.5v
BSTL - DL = 4.5V, DL - PGNDL = 3.1V
DL - PGNDL = 1.5V
V
to V
OSENSE
O
VIDx < 2.4V
VIDx < 2.4V
Min
Typ
Max
See Output Voltage Table
4.5
7
8
15
1
0.5
55
70
85
125
140
160
90
95
1
100
1
100
35
1
10
10
85
115
40
100
Units
V
mA
%
%
mV
kHz
%
A
mA
A
mA
dB
µA
µA
%
ns
© 2000 Semtech Corp.
2
www.semtech.com
Share Link: 