參數資料
型號: LV5604T
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 1300 kHz SWITCHING FREQ-MAX, PQFP64
封裝: 7 X 7 MM, TQFP-64
文件頁數: 9/12頁
文件大?。?/td> 150K
代理商: LV5604T
LV5604T
No.A0966-6/12
Continued from preceding page.
Block
Pin No.
Pin Name
Functions
64
SYNC1
Synchronous rectification/diode rectification switching, L : synchronous rectification H : diode rectification
1
SYNC2
Synchronous rectification/diode rectification switching, L : synchronous rectification H : diode rectification
MODE
36
SEL_CH8
Channel 8 step-up/step-down switching, L (GND) : step-up H (VBIAS2) : step-down
46
VCC
Power supply input (signal system)
2
VBIAS1
Power supply input (ch1 to ch4, pre-output stage)
47
VBIAS2
Power supply input (ch5 to ch8, pre-output stage)
24
GND_S
Ground (signal system)
58
GND_P1 (VS1)
Ground (ch1 to ch4, pre-output stage)
54
GND_P2 (VS2)
Ground (ch5 to ch8, pre-output stage)
POWER
23
VREF
Reference voltage output
37
CTL
Power supply control
11
SCP
Connection pin for the delay time setting capacitor of short circuit detection circuit
CONTROL
12
SCP_OUT
Short circuit detection circuit output
21
CT
Triangle wave oscillation frequency setting capacitor connection
22
RT
Triangle wave oscillation frequency setting resistor connection
48
CLKIN
External clock input
OSC
49
CLKOUT
Clock output
63
(NC)
No connection
OTHER
50
(NC)
No connection
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