SA57031-XX Datasheet, PDF (3/13 Pages) NXP Semiconductors – Micropower 150 mA, low-noise, low dropout linear regulator with on/off

Philips Semiconductors
Micropower 150 mA, low-noise, low dropout linear
regulator with on/off
Product data
SA57031-XX
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
SA57031-XXUK WL–CSP4
wafer level, chip-scale package; 4 bumps
TEMPERATURE
RANGE
–40 to +85 °C
NOTE:
The device has five voltage output options, indicated by the XX on
the Type Number. Other voltages, between 2.5 to 5.0 V in 100 mV
increments, are available on request.
XX
VOLTAGE (Typical)
18
1.8 V
24
2.4 V
28
2.8 V
PIN DESCRIPTION
PIN SYMBOL
DESCRIPTION
A1
GND Device ground
B1
VO
Voltage output
B2
VI
Voltage input
A2 ON/OFF Control pin. Connect to VI if not used.
PIN CONFIGURATION (TOP VIEW)
ON/OFF
A2
B2
V_I
SA57031-XX
GND A1
B1
V_O
SA00633
Figure 2. Pin configuration.
MAXIMUM RATINGS
Symbol
Tstg
Toper
VI
IO
P
Storage temperature range
Operating Temperature Range
Supply voltage
Output Current
Power dissipation
Parameter
Min
Max
Unit
–40
+150
°C
–40
+85
°C
–0.3
+7
V
–
200
mA
–
190
mW
2003 Jun 23
3