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PDF UPD16804GS Data sheet ( 特性 )

部品番号 UPD16804GS
部品説明 MONOLITHIC H BRIDGE DRIVER CIRCUIT
メーカ NEC
ロゴ NEC ロゴ 

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UPD16804GS Datasheet, UPD16804GS PDF,ピン配置, 機能
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD16804
MONOLITHIC H BRIDGE DRIVER CIRCUIT
DESCRIPTION
The µPD16804 is a monolithic H bridge driver IC which uses low-ON resistance power MOS FETs in its driver stage.
This driver has a forward, reverse, and brake functions and is ideal for the driver circuit of motors for camera that
advance or rewind the film, and auto focusing or zooming.
This IC supports a drive current of up to 0.5 A (DC).
FEATURES
• High drive current
IDR = 3 A MAX. at PW 200 ms (single pulse)
IDR = 0.5 A (DC)
• Low-ON resistance (sum of ON resistances of top
and bottom MOS FET)
RON = 0.6 TYP. at IDR = 0.5 A
• Standby function that turns OFF charge pump circuit
• Compact surface mount package
16-pin plastic SOP (300 mil)
ORDERING INFORMATION
Part Number
µPD16804GS
Package
16-pin plastic SOP (300 mil)
PIN CONFIGURATION (Top View)
C2L 1
C1H 2
C1L 3
VM 4
VDD 5
IN1 6
IN2 7
INC 8
16 C2H
15 VG
14 STBY
13 OUT2
12 PGND
11 OUT1
10 VM
9 DGND
BLOCK DIAGRAM
R1: 50 (external resistor)
VDD
C1 C2
C3
VG
C1 = C2 = C3: External capacitors (10 nF)
STBY
INC
IN1
IN2
Contorol
circuit
Charge pump
circuit
Contorol
circuit
50 k
DGND
Level shift
circuit
D MOS FET
H bridge circuit
VM
OUT1
Load motor
OUT2
PGND
The information in this document is subject to change without notice.
Document No. G11031EJ3V0DS00 (3rd edition)
Date Published July 1997 N
Printed in Japan
©
1997

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