參數(shù)資料
型號(hào): RT9600CS
廠商: Electronic Theatre Controls, Inc.
英文描述: SYNCHRONOUS-RECTIFIED BUCK MOSFET DRIVERS
中文描述: 同步整流降壓MOSFET驅(qū)動(dòng)器
文件頁(yè)數(shù): 2/6頁(yè)
文件大?。?/td> 154K
代理商: RT9600CS
RT9600
Preliminary
www.richtek-ic.com.tw
2
DS9600-00 July 2001
Pin Description
Pin No. Pin Name
Pin Function
1
UGATE
Upper Gate Drive Output. Connect to gate of high-side power N-Channel MOSFET
2
BOOT
Floating bootstrap supply pin for upper gate drive.
3
PWM
Input PWM signal for controlling the driver.
4
GND
Ground
5
LGATE
Lower gate drive output. Connect to gate of low-side power N-Channel MOSFET.
6
VCC
+12V Supply Voltage
7
PVCC
Upper Gate Drive Supply Bias. Typical +12V
8
PHASE
Connect this pin to the source of the high-side MOSFET and the drain of the low-side
MOSFET
Function Block Diagram
Typical Application Circuit
Shoot-
through
Protect
PVCC
High Side
Short-CKT
Protection
Control
Logic
BOOT
V
CC
UGATE
LGATE
GND
Phase
PWM
Internal
5V
500K
500K
V
CC
PWM
PVCC
VCC
BOOT
UGATE
PHASE
LGATE
GND
1
2
3
4
5
6
7
8
RT9600
+12V
C
13
1
μ
F
PWM
C
11
1
μ
F
C
8
1
μ
F
C
100
μ
F
SANYO OS-CON 16V
Q
3
PHB83NO3LT
Q
4
PHB95NO3LT
L3
1
μ
H
C
15
1000
μ
F
C
16
1000
μ
F
R
10
2.4K
R
13
2.4K
VCORE
ISEN2
ISN2
There 2 PCB trace have to parallel and place R near to PWM IC
+12V
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