HPW7095 Datasheet, PDF (3/23 Pages) List of Unclassifed Manufacturers – 6-Channel DC/DC Converter Control IC

HPW7095/A
Pin Description (Cont.)
PIN
No.
Name
7 FB5
8 IN5
9 INA4
10 OUTA4
11 FB4
12 IN4
13 INS4
14 DTC4
15 CS
16 VREF
17 GND
18 CSCP
19 VCC
20 CTL
21 CTL1,2
22 CTL3
23 CTL4
24 CTL5
25 RT
26 CT
27 VB
28 IN3
29 FB3
30 DTC3
31 IN2
32 FB2
33 DTC2
34 IN1
35 FB1
36 DTC1
37 OUT1-1
38 OUT1-2
39 OUT2-1
40 OUT2-2
I/O
DESCRIPTION
O CH5 Error Amplifier Output Pin.
I CH5 Inverted Input Pin of Error Amplifier.
I CH4 Inverting Amplifier Input Pin.
O
CH4 Inverting Amplifier Output Pin.
Connect this pin to INA4 when the inverting amplifier is not used.
O CH4 Error Amplifier Output Pin.
I CH4 Inverted Input Pin of Error Amplifier.
I CH4 Inverted Input Pin of Short Detection Com parator.
I
CH4 Dead Time Control Pin.
Connect this pin to VREF directly when the dead-time control is not used.
-
CH1 to CH5 Soft-Start Capacitor Connection Pin.
Leave this pin “Open” to disable the soft-start function.
O Reference Voltage Output Pin.
P Reference Voltage and Control Circuit Ground Pin.
Short-Circuit Detection Capacitor Connection Pin.
- Connect this pin to GND with the shortest distance to disable the timer-latch
short-circuit protection circuit.
P Reference Voltage and Control Circuit Power Supply Pin.
Power Supply and CH6 Control Pin.
I “H” Level : Operation Mode.
“L” Level : Standby Mode
CH1 and CH2 Control Pin.
I “H” Level : Operation Mode.
“L” Level : OFF Mode
CH3 Control Pin.
I “H” Level : Operation Mode.
“L” Level : OFF Mode
CH4 Control Pin.
I “H” Level : Operation Mode.
“L” Level : OFF Mode
CH5 Control Pin.
I “H” Level : Operation Mode.
“L” Level : OFF Mode
- Oscillator Frequency Setting Resistor Connection Pin.
- Oscillator Frequency Setting Capacitor Connection Pin.
O Triangular W ave Oscillator Regulator Output Pin.
I CH3 Inverted Input Pin of Error Amplifier.
O CH3 Error Amplifier Output Pin.
I
CH3 Dead Time Control Pin.
Connect this pin to VREF directly when the dead-time control is not used.
I CH2 Inverted Input Pin of Error Amplifier.
O CH2 Error Amplifier Output Pin.
I
CH2 Dead Time Control Pin.
Connect this pin to VREF directly when the dead-time control is not used.
I CH1 Inverted Input Pin of Error Amplifier.
O CH1 Error Amplifier Output Pin.
I
CH1 Dead Time Control Pin.
Connect this pin to VREF directly when the dead-time control is not used.
O CH1 Main-side MOSFET Drive Pin. Connect OUT1-1 to the m ain MOSFET.
O CH1 MOSFET Drive Pin for Synchronous Rectifier.
CH2 Main-side MOSFET Drive Pin.
O APW 7095 : Drive a p-channel MOSFET for a step-down converter.
APW 7095A : Drive an n-channel MOSFET for a step-up converter.
O CH2 MOSFET Drive Pin for Synchronous Rectifier
 Copyright HIPAC Semiconductor, Inc.
3
Rev. A.2 - July., 2004
www.hipacsemi.com