TDA3681J/N2C,112 NXP Semiconductors, TDA3681J/N2C,112 Datasheet - Page 10

• Manufacturer Part Number: TDA3681J/N2C,112
• Description: IC VOLT REG W/SW & IGNIT 17-SIL
• Manufacturer: NXP Semiconductors

Specifications of TDA3681J/N2C,112

• Applications: Ignition Buffer, Regulator
• Current - Supply: 110µA
• Voltage - Supply: 9.5 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 17-SIL (Bent and Staggered Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935285813112; TDA3681J/N2C; TDA3681J/N2C

Philips Semiconductors
2004 Mar 31
Multiple voltage regulator with switch and
ignition buffer
regulator 1/3
temperature
regulator 2
regulator 4
regulator 1
regulator 4
V
V
protection
capacitor
150 C
P1
P1
enable
enable
ignition
ignition
HOLD
and 3
output
delay
reset
reset
input
V
V
P1
BU
= V
= V
P2
P2
passive
>1.8 V
<1.3 V
>1.8 V
<1.3 V
100 V
>22 V
active
HIGH
6.5 V
5.4 V
5.0 V
5.0 V
3.0 V
5.0 V
50 V
5.0 V
LOW
0 V
0 V
0 V
0 V
Fig.6 Timing diagram of ignition Schmitt triggers and hold circuit.
Back-up Schmitt trigger and reset behaviour
Enable Schmitt trigger ignition
load dump
load dump
Hold behaviour
10
Product specification
mgl905
TDA3681