UPD16805 NEC, UPD16805 Datasheet

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UPD16805

Manufacturer Part Number
UPD16805
Description
MONOLITHIC H BRIDGE DRIVER CIRCUIT
Manufacturer
NEC
Datasheet

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Document No. G11032EJ3V0DS00 (3rd edition)
Date Published July 1997 N
Printed in Japan
DESCRIPTION
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 for auto focusing or zooming.
FEATURES
• High drive current
• Low-ON resistance (sum of ON resistances of top
• Standby function that turns OFF charge pump circuit
• Compact surface mount package
ORDERING INFORMATION
BLOCK DIAGRAM
PD16805GS
The PD16805 is a monolithic H bridge driver IC which uses low-ON resistance power MOS FETs in its driver stage.
This IC supports a drive current of up to 1.0 A (DC).
I
I
and bottom MOS FET)
R
16-pin plastic SOP (300 mil)
DR
DR
ON
Part Number
= 4.2 A MAX. at PW
= 1.0 A (DC)
= 0.4
STBY
INC
IN1
IN2
TYP. at I
MONOLITHIC H BRIDGE DRIVER CIRCUIT
DR
16-pin plastic SOP (300 mil)
50 k
= 1.0 A
Contorol
circuit
200 ms (single pulse)
The information in this document is subject to change without notice.
Contorol
circuit
Package
DGND
V
DD
DATA SHEET
Charge pump
circuit
Level shift
circuit
C
1
C
2
V
MOS INTEGRATED CIRCUIT
G
D MOS FET
H bridge circuit
PGND
PIN CONFIGURATION (Top View)
C
3
INC
C
V
C
C
IN
IN
V
DD
1H
2L
1L
M
1
2
C
1
1
2
3
4
5
6
7
8
= C
2
= C
V
OUT1
OUT2
3
M
: External capacitors (10 nF)
Load motor
PD16805
16
15
14
13
12
11
10
9
C
V
STBY
OUT2
PGND
OUT1
V
DGND
©
G
M
2H
1997

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UPD16805 Summary of contents

Page 1

MONOLITHIC H BRIDGE DRIVER CIRCUIT DESCRIPTION The PD16805 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 ...

Page 2

ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage V pin applied voltage G Input voltage H bridge drive current Power consumption Operating temperature range Operating junction temperature Storage temperature range Note V when the charge pump is used/V DD RECOMMENDED OPERATING CONDITIONS ...

Page 3

ELECTRICAL SPECIFICATIONS (Unless otherwise specified, T operating condition 0 Parameter V pin current DD V pin current M Note H bridge ON resistance Control pin high-level input voltage Control pin low-level input voltage Charge ...

Page 4

FUNCTION TABLE Input Signal IN1 IN2 INC Forward mode OUT1 OFF Brake mode V M OFF OUT1 ON 4 Function STB H Forward mode ...

Page 5

... OSC Charge pump circuit circuit Level shift Control circuit circuit 9 DGND Note It is recommended to connect a capacitor between V DMOS FET from surge voltage. Reverse Stop mode mode Note OUT1 ...

Page 6

... OSC Charge pump circuit circuit Level shift Control circuit circuit 9 DGND Note It is recommended to connect a capacitor between V DMOS FET from surge voltage. Reverse Stop mode mode Note OUT1 D MOS FET ...

Page 7

TYPICAL CHARACTERISTICS (T P vs. T Characteristics T A 1.4 1.2 1.0 0.8 0.6 0.4 0 Ambient temperature T V vs. I Characteristics ...

Page 8

PACKAGE DIMENSION 16 PIN PLASTIC SOP (300 mil NOTE Each lead centerline is located within 0.12 mm (0.005 inch) of its true position (T.P.) at maximum material condition ...

Page 9

... RECOMMENDED SOLDERING CONDITIONS It is recommended to solder this product under the conditions described below. For soldering methods and conditions other than those listed below, consult NEC. Surface mount type For the details of the recommended soldering conditions of this type, refer to Semiconductor Device Mounting Technology Manual (C10535E) ...

Page 10

PD16805 ...

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PD16805 11 ...

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... Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance ...

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