sa57700 NXP Semiconductors, sa57700 Datasheet - Page 2

• Manufacturer Part Number: sa57700
• Description: Sa57700-xx Dc Vibrator Motor Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
GENERAL DESCRIPTION
The SA57700 allows for a constant vibration force while operating
from a –0.3 V to 12.0 V input range and delivering up to 150 mA.
The Ground Current is only 80 A typical independent of the load.
The output is turned off when input voltage drops below detection
voltage at 2.1 V. To minimize battery drain, (ON = low) SA57700
supply current drops to 0.1 A max. Other features include thermal
shutdown protection, short circuit protection. The SA57700 is
available in a 5-pin SOT23 package.
FEATURES
SIMPLIFIED APPLICATION DIAGRAM
2002 Mar 25
Compact package for small mounting area
Good ripple rejection: 70 dB typical
Preset output voltage from 1.2 V to 2.0 V in 0.1 V step
High precision output voltage: 3%
Output current capacity: 200 mA
Low consumption current: 0.1 mA max. (when off)
Low temperature drift co-efficient to V
DC vibrator motor driver
(AL–electrolytic)
OUT
: 100 ppm/ C
4.7 F
C
IN
Figure 1. Simplified application diagram.
ON
V
IN
5
1
2
GND
SA57700
APPLICATIONS
Thermal Shutdown
Wide Operating Temperature Range: –20 to 75 C
Three voltage options: 1.3, 1.5, 1.8 V
Wireless Handset Vibrator Motor Drivers
Pager Vibrator Motor Drivers
2
4
3
V
OUT
C
4.7 F
(AL–electrolytic)
OUT
SA57700-XX
853-2333 27919
SL01645
Product data