tda3666at NXP Semiconductors, tda3666at Datasheet - Page 3

• Manufacturer Part Number: tda3666at
• Description: Very Low Dropout Voltage/quiescent Current 10 V Voltage Regulator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
PINNING
Note
1. For the SO8 package all pins GND are connected to the lead frame and can also be used to reduce the total thermal
2000 Apr 26
V
GND
REG
n.c.
P
Very low dropout voltage/quiescent current
10 V voltage regulator
Pin numbers in brackets refer to the SO8 version.
resistance R
heat spreader.
SYMBOL
th(j-a)
by soldering these pins to a ground plane. The ground plane on the top side of the PCB acts like a
handbook, halfpage
V P
2 and 4
SO4
1 (8)
1
3
TDA3666
BAND GAP
Fig.1 Block diagram.
2, 4 (2, 3, 6, 7)
GND
PIN
PROTECTION
REGULATOR
3
THERMAL
2, 3, 6 and 7
MBL130
3 (1)
4 and 5
SO8
8
1
REG
supply voltage
ground; note 1
regulator output
not connected
Preliminary specification
DESCRIPTION
TDA3666