參數(shù)資料
型號： LM261J
英文描述： Analog Comparator
中文描述： 模擬比較器
文件頁數(shù)： 2/19頁
文件大?。?/td> 2317K
代理商： LM261J
Connection Diagrams
micro SMD package
20041804
TOP VIEW
20041805
BOTTOM VIEW
Ordering Information
Order Number
Package Type
NSC Package
Marking(*)
Supplied As
10-Pin micro SMD
LM2612ABL
LM2612BBL
LM2612ABLX
LM2612BBLX
(*) XY - denotes the date code marking (2 digit) in production
TT - refers to die run/lot traceability for production
I - pin one indication
S - Product line designator
Note the Package Marking may change over the course of production time without notice
BLP106WB
10-bump Wafer Level Chip Scale
(micro SMD)
XYTT IS41A
XYTT IS41B
XYTT IS41A
XYTT IS41B
250 Units, Tape and Reel
250 Units, Tape and Reel
3000 Units, Tape and Reel
3000 Units, Tape and Reel
Order Number
Package Type
NSC Package
Marking(*)
Supplied As
10-Pin micro SMD
LM2612ATL
LM2612BTL
LM2612ATLX
LM2612BTLX
(*) XY - denotes the date code marking (2 digit) in production
TT - refers to die run/lot traceability for production
I - pin one indication
S - Product line designator
Note the Package Marking may change over the course of production time without notice
TLP106WA
10-bump Wafer Level Chip Scale
(micro SMD)
XYTT IS41A
XYTT IS41B
XYTT IS41A
XYTT IS41B
250 Units, Tape and Reel
250 Units, Tape and Reel
3000 Units, Tape and Reel
3000 Units, Tape and Reel
Pin Description
Pin Number
A1
B1
C1
D1
Pin Name
FB
VID1
VID0
SYNC/MODE
Function
Feedback Analog Input. Connect to the output at the output filter capacitor (Figure 1)
Output Voltage Control Inputs. Set the output voltage using these digital inputs (see Table
1). The output defaults to 1.5V if these pins are unconnected.
Synchronization Input. Use this digital input for frequency synchronization or modulation
control. Set:
SYNC/MODE = high for low-noise 600kHz PWM mode
SYNC/MODE = low for low-current PFM mode
SYNC/MODE = 500kHz - 1MHz external clock for synchronization to an external clock in
PWM mode. See
Synchronization and Operating Modes
in the
Device Information
section.
Enable Input. For shutdown, set low to SGND.(See
Shutdown Mode
in the
Device
Information
section.)
Power Ground
D2
EN
D3
PGND
L
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2
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