參數(shù)資料
型號： TL1464IPTRG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 1 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, PQFP48
封裝： GREEN, PLASTIC, LQFP-48
文件頁數(shù)： 8/13頁
文件大?。?/td> 345K
代理商： TL1464IPTRG4
TL1464I
QUAD PULSE-WIDTH-MODULATION CONTROL CIRCUIT
SLVS266 – FEBRUARY 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
BOOT CAP.H-1
33
Boot strap capacitor connect pin (CH 1)
BOOT CAP.L-1
34
Boot-strap capacitor connect pin (CH-1)
BOOT CAP.H-2
39
Boot strap capacitor connect pin (CH 2)
BOOT CAP.L-2
40
Boot-strap capacitor connect pin (CH-2)
BOOT CAP.H-3
46
Boot strap capacitor connect pin (CH 3)
BOOT CAP.L-3
45
Boot-strap capacitor connect pin (CH-3)
BOOT CAP.H-4
4
Boot strap capacitor connect pin (CH 4)
BOOT CAP.L-4
3
Boot-strap capacitor connect pin (CH-4)
CT
14
Timing capacitor connect pin
DTC-1
31
Dead-time control input pin (CH-1)
DTC-2
26
Dead-time control input pin (CH-2)
FEEDBACK-1
27
Error amplifier output pin (CH-1)
FEEDBACK-2
22
Error amplifier output pin (CH-2)
FEEDBACK-3
11
Error amplifier output pin (CH-3)
FEEDBACK-4
8
Error amplifier output pin (CH-4)
GND
17
Ground pin
INV INPUT-1
28
Error amplifier inverting input pin (CH-1)
INV INPUT-2
23
Error amplifier inverting input pin (CH-2)
INV INPUT-3
10
Error amplifier inverting input pin (CH-3)
INV INPUT-4
7
Error amplifier inverting input pin (CH-4)
NONINV INPUT-1
29
Error amplifier noninverting input pin (CH-1)
NONINV INPUT-2
24
Error amplifier noninverting input pin (CH-2)
NONINV INPUT-3
9
Error amplifier noninverting input pin (CH-3)
NONINV INPUT-4
6
Error amplifier noninverting input pin (CH-4)
OUTPUT-1
35
Output pin (CH-1)
OUTPUT-2
41
Output pin (CH-2)
OUTPUT-3
44
Output pin (CH-3)
OUTPUT-4
2
Output pin (CH-4)
OUTPUT BIAS-1
32
Output ON current setup pin (CH-1)
OUTPUT BIAS-2
38
Output ON current setup pin (CH-2)
OUTPUT BIAS-3
47
Output ON current setup pin (CH-3)
OUTPUT BIAS-4
5
Output ON current setup pin (CH-4)
OUTPUT GND-1,2
37
Output ground pin (CH-1,2)
OUTPUT GND-3,4
48
Output ground pin (CH-3,4)
OUTPUT MONITOR-1
30
Output monitor comparator input pin (CH-1)
OUTPUT MONITOR-2
25
Output monitor comparator input pin (CH-2)
OUTPUT VCC-1
36
Output supply pin (CH-1)
OUTPUT VCC-2
42
Output supply pin (CH-2)
OUTPUT VCC-3
43
Output supply pin (CH-3)
OUTPUT VCC-4
1
Output supply pin (CH-4)
RT
13
Timing resistor connect pin
SCP
15
Short-circuit protection capacitor connect pin
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