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HA17384SPS Datasheet(PDF) 3 Page - Hitachi Semiconductor

Part No. HA17384SPS
Description  High Speed Current Mode PWM Control IC for Switching Power Supply
Download  31 Pages
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Maker  HITACHI [Hitachi Semiconductor]
Homepage  http://www.renesas.com/eng
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HA17384SPS Datasheet(HTML) 3 Page - Hitachi Semiconductor

 
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HA17384SPS/SRP, HA17384HPS/HRP, HA17385HPS/HRP
3
Product Line-up
Package
Additional Function
UVL Power Supply
Threshold Voltage
DILP8 (DP-8)
SOP8 (FP-8DC)
TSD
(Thermal shut-
down protection)
OVP
(Over voltage
protection)
V
TH UVL (V) Typ
V
TL UVL (V) Typ
HA17384SPS
HA17384SRP
16.0
10.0
HA17384HPS
HA17384HRP
rr
HA17385HPS
HA17385HRP
rr
8.4
7.6
Pin Arrangement
1
2
3
4
8
7
6
5
COMP
FB
CS
RT/CT
Vref
VIN
OUT
GND
(Top view)
Pin Function
Pin No.
Symbol
Function
Note
1
COMP
Error amplifier output pin
2
FB
Inverting input of error amp./OVP input pin
1
3
CS
Current sensing signal input pin
4R
T/CT
Timing resistance, timing capacitance connect pin
5
GND
Groung pin
6
OUT
PWM Pulse output pin
7V
IN
Power supply voltage input pin
8
Vref
Reference voltage 5V output pin
Note:
1. Overvoltage protection (OVP) input is usable only for the HA17384H and HA17385H.


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