SA57026D PHILIPS [NXP Semiconductors], SA57026D Datasheet - Page 3

• Manufacturer Part Number: SA57026D
• Description: 300 mA LDO with ON/OFF control and independent delayed RESET function
• Manufacturer: PHILIPS [NXP Semiconductors]

1. When mounted on a 25
Philips Semiconductors
ORDERING INFORMATION
NOTE:
The device has two reset threshold options.
PIN CONFIGURATION
MAXIMUM RATINGS
NOTE:
2003 Oct 13
TYPE NUMBER
TYPE NUMBER
SA57026
XX
SA57026D
SA57026F
V
I
T
T
P
OUT
oper
stg
IN
D
300 mA LDO with ON/OFF control and
independent delayed RESET function
SYMBOL
Output voltage (Typ.)
3.3 V
3.3 V
ON/OFF
RESET
GND
V
Figure 2. Pin configuration.
IN
PACKAGE
DESCRIPTION
small outline 7-pin surface mount (see dimensional drawing)
Supply voltage
Output current
Operating temperature
Storage temperature
Power dissipation (Note 1)
1
2
3
4
40
SA57026
1 mm glass epoxy board.
SL01529
Reset threshold (Typ.)
4.20 V
3.90 V
7
6
5
PARAMETER
Cd
GND
V
OUT
3
Part number marking
PIN DESCRIPTION
Part number
SA57026DD
SA57026FD
PIN
1
2
3
4
5
6
7
SYMBOL
ON/OFF
RESET
V
GND
GND
V
Cd
OUT
IN
MIN.
Ground.
RESET signal output pin. The output remains
low while V
threshold, and for an extnerl set time delay
Cd pin after V
threshold.
Output voltage on/off control pin. Connect to
V
ON/OFF = LOW: Voltage output (Pin 5) OFF
ON/OFF = HIGH: Voltage output (Pin 5) ON
Voltage supply input pin.
Regulated voltage output pin.
Ground pin and heat sink.
Reset delay time capacitor pin.
RESET pin output delay time can be set by
capacitance connected to the Cd pin.
t
t
C: capacitor value (F).
–0.3
–40
–40
PLH
PLH
IN
0
–
if not used.
: transmission delay time (s).
= 100000 x C
DET
Marking
A L U
A L V
VERSION
SOP002
DET
DESCRIPTION
is below the reset voltage
rises above reset
MAX.
+125
+10
400
+85
800
SA57026
TEMPERATURE
RANGE
–40 to +85 C
Product data
UNIT
mW
mA
V
C
C