TLE 4267G Infineon Technologies, TLE 4267G Datasheet - Page 4

• Manufacturer Part Number: TLE 4267G
• Manufacturer: Infineon Technologies

Specifications of TLE 4267G

• Packages: PG-TO263-7
• Regulator Type: single output
• Output Voltage: 5V
• Accuracy: 2.0 %
• Max. Output Current: 400mA
• Dropout Voltage: 300mV

Table 1
E2,
Inhibit
L
H
H
X
L
L
Inhibit: E2 Enable function, active High
Hold: E6 Hold and release function, active Low
Data Sheet
E6,
Hold
X
X
L
L
L
H
Truth Table for Turn-ON/Turn-OFF Logic
V
OFF Initial state, Inhibit internally pulled-up
ON
ON
ON
ON
OFF Regulator shut down by releasing of Hold while Inhibit remains
Q
Remarks
Regulator switched on via Inhibit, by ignition for example
Hold clamped active to ground by controller while Inhibit is still
high
Previous state remains, even ignition is shut off: self-holding
state
Ignition shut off while regulator is in self-holding state
Low, final state. No active clamping required by external self-
holding circuit (μC) to keep regulator in off-state.
4
Rev. 2.51, 2012-01-20
TLE 4267