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6B259 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 6B259
기능 8-BIT ADDRESSABLE DMOS POWER DRIVER
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6B259 데이터시트, 핀배열, 회로
6B259
ADVANCE INFORMATION
(Subject to change without notice)
January 24, 2000
NO (INTERNAL)
CONNECTION
1
NC
LOGIC
SUPPLY
2
VDD
S 0 (LSB) 3
OUT 0 4
OUT1 5
OUT 2 6
OUT 3 7
S1 8
LOGIC
GROUND
POWER
GROUND
9
10
NC 20
NO (INTERNAL)
CONNECTION
19 CLEAR
18 DATA
17 OUT7
16 OUT6
15 OUT5
14 OUT 4
EN 13 ENABLE
12 S2 (MSB)
11 POWER
GROUND
Dwg. PP-050-1
Note that the A6B259KA (DIP) and the A6B259KLW
(SOIC) are electrically identical and share a common
terminal number assignment.
ABSOLUTE MAXIMUM RATINGS
at TA = 25°C
Output Voltage, VO ............................... 50 V
Output Drain Current,
Continuous, IO .......................... 150 mA*
Peak, IOM ................................... 500 mA†
Single-Pulse Avalanche Energy,
EAS ................................................. 30 mJ
Logic Supply Voltage, VDD .................. 7.0 V
Input Voltage Range,
VI ................................... -0.3 V to +7.0 V
Package Power Dissipation,
PD ........................................... See Graph
Operating Temperature Range,
TA ................................. -40°C to +125°C
Storage Temperature Range,
TS ................................. -55°C to +150°C
* Each output, all outputs on.
† Pulse duration 100 µs, duty cycle 2%.
Caution: These CMOS devices have input static
protection (Class 3) but are still susceptible to damage if
exposed to extremely high static electrical charges.
8-BIT ADDRESSABLE
DMOS POWER DRIVER
The A6B259KA and A6B259KLW combine a 3-to-8 line CMOS
decoder and accompanying data latches, control circuitry, and DMOS
outputs in a multi-functional power driver capable of storing single-line
data in the addressable latches or use as a decoder or demuliplexer.
Driver applications include relays, solenoids, and other medium-
current or high-voltage peripheral power loads.
The CMOS inputs and latches allow direct interfacing with micro-
processor-based systems. Use with TTL may require appropriate pull-
up resistors to ensure an input logic high. Four modes of operation are
selectable with the CLEAR and ENABLE inputs.
The A6B259KA/KLW DMOS open-drain outputs are capable of
sinking up to 500 mA. Similar devices with reduced rDS(on) are avail-
able as the A6259KA/KLW.
The A6B259KA is furnished in a 20-pin dual in-line plastic
package. The A6B259KLW is furnished in a 20-lead wide-body,
small-outline plastic package (SOIC) with gull-wing leads for surface-
mount applications. Copper lead frames, reduced supply current
requirements, and low on-state resistance allow either device to sink
150 mA from all outputs continuously, to ambient temperatures greater
than 85°C.
FEATURES
s 50 V Minimum Output Clamp Voltage
s 150 mA Output Current (all outputs simultaneously)
s 5 Typical rDS(on)
s Low Power Consumption
s Replacements for TPIC6B259N and TPIC6B259DW
Always order by complete part number:
Part Number
A6B259KA
A6B259KLW
Package
20-pin DIP
20-lead SOIC
RθJA
55°C/W
70°C/W
RθJC
25°C/W
17°C/W




6B259 pdf, 반도체, 판매, 대치품
6B259
8-BIT ADDRESSABLE
DMOS POWER DRIVER
RECOMMENDED OPERATING CONDITIONS
over operating temperature range
Logic Supply Voltage Range, VDD ............... 4.5 V to 5.5 V
High-Level Input Voltage, VIH ............................ 0.85VDD
Low-level input voltage, VIL ................................. 0.15VDD
ELECTRICAL CHARACTERISTICS at TA = +25°C, VDD = 5 V, tir = tif 10 ns (unless otherwise
specified).
Characteristic
Logic Supply Voltage
Output Breakdown
Voltage
Symbol
VDD
V(BR)DSX
Test Conditions
Operating
IO = 1 mA
Min.
4.5
50
Limits
Typ.
Max.
5.0 5.5
——
Units
V
V
Off-State Output
Current
Static Drain-Source
On-State Resistance
Nominal Output
Current
IDSX
rDS(on)
ION
VO = 40 V, VDD = 5.5 V
VO = 40 V, VDD = 5.5 V, TA = 125°C
IO = 100 mA, VDD = 4.5 V
IO = 100 mA, VDD = 4.5 V, TA = 125°C
IO = 350 mA, VDD = 4.5 V (see note)
VDS(on) = 0.5 V, TA = 85°C
0.1 5.0
0.15 8.0
4.2 5.7
6.8 9.5
5.5 8.0
90 —
µA
µA
mA
Logic Input Current
Prop. Delay Time
Output Rise Time
IIH VI = VDD = 5.5 V
IIL VI = 0, VDD = 5.5 V
tPLH IO = 100 mA, CL = 30 pF
tPHL IO = 100 mA, CL = 30 pF
tr IO = 100 mA, CL = 30 pF
— — 1.0 µA
— — -1.0 µA
— 150 —
ns
— 90 — ns
— 200 —
ns
Output Fall Time
tf IO = 100 mA, CL = 30 pF
Supply Current
IDD(OFF) VDD = 5.5 V, Outputs off
IDD(ON) VDD = 5.5 V, Outputs on
Typical Data is at VDD = 5 V and is for design information only.
NOTE — Pulse test, duration 100 µs, duty cycle 2%.
— 200 —
ns
— 20 100 µA
— 150 300 µA
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000

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6B259 전자부품, 판매, 대치품
6B259
8-BIT ADDRESSABLE
DMOS POWER DRIVER
TYPICAL CHARACTERISTICS
www.allegromicro.com

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6B259

8-BIT ADDRESSABLE DMOS POWER DRIVER

Allegro MicroSystems
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