TDA3681ATH/N1S,518 NXP Semiconductors, TDA3681ATH/N1S,518 Datasheet - Page 5

• Manufacturer Part Number: TDA3681ATH/N1S,518
• Description: IC REG MULTIPLE VOLTAGE 20HSOP
• Manufacturer: NXP Semiconductors

Specifications of TDA3681ATH/N1S,518

• Package / Case: *
• Applications: Ignition Buffer, Regulator
• Current - Supply: 110µA
• Voltage - Supply: 9.5 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Outputs: 4
• Polarity: Positive
• Output Voltage: 8.5 V or 5 V or 5 V or 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.7 V @ 550 mA or 0.6 V @ 100 mA
• Line Regulation: 75 mV
• Load Regulation: 150 mV
• Maximum Power Dissipation: 62000 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free by exemption / RoHS compliant by exemption
• Other names: 935289136518

Philips Semiconductors
PINNING
Note
1. The pin is used for final test purposes. In the
2003 Aug 29
REG4
IGN
IGN
RES
C
EN4
EN1/3
ENSW
HOLD
GND
HEATTAB 11
REG2
BU
V
n.c.
SW
REG1
n.c.
REG3
V
SYMBOL
P1
P2
RES
Multiple voltage regulator with
switch and ignition buffer
application it should be connected directly to ground.
IN
OUT
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
PIN
regulator 4 output
ignition input
ignition output (active HIGH)
reset output (active LOW)
reset delay capacitor
enable input for regulator 4
enable input for regulators 1 and 3
enable input for power switch
hold output (active LOW)
ground
heat tab connection; note 1
regulator 2 output
backup switch output
first supply voltage
not connected
power switch output
regulator 1 output
not connected
regulator 3 output
second supply voltage
DESCRIPTION
5
handbook, halfpage
HEATTAB
REG3
REG1
REG2
V P2
V P1
n.c.
SW
n.c.
BU
Fig.2 Pin configuration.
19
18
17
16
15
14
13
12
11
20
TDA3681ATH
MGU563
10
Product specification
1
2
3
4
5
6
7
8
9
TDA3681A
REG4
IGN IN
IGN OUT
RES
C RES
EN4
EN1/3
ENSW
HOLD
GND