SIP12201 查看數據表（PDF） - Vishay Semiconductors
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SIP12201 Datasheet PDF : 12 Pages
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SiP12201
Vishay Siliconix
New Product
ABSOLUTE MAXIMUM RATINGS
Parameter
VIN, LX to GND
BST to LX
FB, Comp/SD to GND
Power Dissipationa, b
Maximum Junction Temperature
Storage Temperature
Notes
a. Device mounted with all leads soldered or welded to PC board
b. Derate 14 mW/°C above + 85 °C
Limit
Unit
29
6
V
- 0.3 to 6
560
mW
125
°C
- 55 to + 150
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to absolute maximum rating/conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING RANGE
Parameter
Input Voltage Range
Output Voltage Adjustment Range
Operating Temperature Range
Limit
Unit
4.2 to 26.0
V
0.6 to 5.5
- 40 to + 85
°C
SPECIFICATIONSa
Parameter
Controller
Input Voltage
Quiescent Current
Internal Supply Voltage
Oscillator Frequency
Oscillator Ramp Amplitude
Max Duty Cycle
Feedback Voltage
FB input Bias Current
Transconductance
Soft Start
Inputs and Outputs
SD Input Voltage
Shutdown Current
MOSFET Drivers
Break-before-make time
Highside Driver
Output Voltage
On resistance
Rise time
Fall time
Symbol
VIN
VL
fOSC
∆VOSC
DC
VFB
IFB
GM
VIL
ISD
tBBM
VDH
RDSHH
RDSHL
trH
tfH
Test Condition Unless Specified
VIN = 5.5 to 26 V
Non switching
TA = 25°C
VIN = VBST = VLX = 4.5 V
VIN = VBST = VLX = 4.5 V
VIN = VL = VBST = 5 V, CL= 2.7 nF
VIN = VL = VBST = 5 V, CL= 2.7 nF
Limits
-40 to 85°C
Unit
Mina
Typb
Maxa
4.2
4.8
400
87
0.591
0.585
850
500
1
93
0.600
2
4
26.0
1250
5.5
600
0.609
0.615
100
V
µA
V
kHz
V
%
V
nA
mA/V
ms
0.15
V
120
225
µA
10
ns
4.5
V
8.7
13
Ω
2.3
3.6
Ω
51
ns
15
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Document Number: 73541
S-52332–Rev. B, 07-Nov-05
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