TDA3681J/N2S,112 NXP Semiconductors, TDA3681J/N2S,112 Datasheet - Page 4

• Manufacturer Part Number: TDA3681J/N2S,112
• Description: IC REG MULTIPLE VOLTAGE SOT243
• Manufacturer: NXP Semiconductors

Specifications of TDA3681J/N2S,112

• Package / Case: *
• Applications: Ignition Buffer, Regulator
• Current - Supply: 110µA
• Voltage - Supply: 9.5 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Number Of Outputs: 4
• Polarity: Positive
• Output Voltage: 8.5 V, 5 V, 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.7 V at 550 mA or 0.6 V at 100 mA
• Line Regulation: 75 mV
• Load Regulation: 150 mV
• Maximum Power Dissipation: 62 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935289137112

Philips Semiconductors
BLOCK DIAGRAMS
2004 Mar 31
Multiple voltage regulator with switch and
ignition buffer
ENSW
EN1/3
IGN
C
RES
EN4
V
V
P1
P2
IN
(14.4 V)
8
17
11
10
5
3
9
Fig.1 Block diagram of TDA3681J and TDA3681JR.
BACKUP CONTROL
BACKUP SWITCH
POWER SWITCH
&
&
&
&
OR
IGNITION BUFFER
4
13
GND
&
TDA3681JR
REGULATOR 2
REGULATOR 4
REGULATOR 3
REGULATOR 1
TDA3681J
TEMPERATURE
PROTECTION
LOAD DUMP
mgl902
15
12
16
14
4
2
1
7
6
(14 V/
100 mA)
(5 V/
300 mA)
(3.3 V/
1 A)
(5 V/
1400 mA)
(8.5 V/
600 mA)
(14 V/
3 A)
Product specification
SW
BU
REG2
REG4
REG3
REG1
HOLD
RES
IGN
OUT
TDA3681