UC1637-SP
www.
ti.
com
SLUS950 – FEBRUARY 2010
RAD-TOLERANT CLASS-V, SWITCHED MODE CONTROLLER FOR DC MOTOR DRIVE
Check for Samples: UC1637-SP
FEATURES
1
• QML-V Qualified, SMD 5962-89957 • Rad Tolerant: 30 kRad(Si) TID (1)
– TID Dose Rate = 10 mRad/sec • Single or Dual Supply Operation • ±2.
5-V to ±20-V Input Supply Range • ±5% Initial Oscillator Accuracy; ±10% Over
Temperature • Pulse-by-Pulse Current Limiting • Under-
Voltage Lockout • Shutdown Input with Temperature
Compensated 2.
5-V Threshold • Uncommitted PWM Comparators for Design
(1) Radiation tolerance is a typical value based upon initial device qualification.
Radiation Lot Acceptance Testing is available contact factory for details...