PT3953
Features
3 b
Built-in hall sensor e e1
Single phase full wave driver
Soft switching output driver
Motor locked protection and automatic restart
Speed controllable by PWM input signal FG output
司
DIMENSIONS IN MILLIMETERS(mm)
SYMBOLS
Built-in hysteresis parator
公 m Built-in zener diode
High balance and low thermal drift magnetic sensing
限 .co Low power consumption and high driving efficiency
8KV ESD capability
技有ech Specifications 科 int Absolute Maximum Ratings (Ta=25℃)
敏 Parameter
Symbol
钧 nm Maximum supply voltage
VDDmax
市 .ju Allowable power dissipation
Pd
圳 w Operating temperature
Ta
深 ww Storage temperature
Ts
1. FG output 2. GND/DC ground 3. O1/First output pin 4. O2/Second output pin 5. PWM speed control input pin 6. VDD/DC power supply
Conditions
A2 b C D E H e e1 L
- 0.10
-...
