RE46C119E16F Microchip Technology, RE46C119E16F Datasheet - Page 8

• Manufacturer Part Number: RE46C119E16F
• Description: IC HORN DRIVER DUAL 16DIP
• Manufacturer: Microchip Technology
• Type: Driverr

Specifications of RE46C119E16F

• Package / Case: 16-DIP (0.300", 7.62mm)
• Input Type: Logic
• Output Type: Logic
• Interface: Logic
• Current - Supply: 350µA
• Mounting Type: Through Hole
• Product: Piezoelectric Horn Drivers
• Supply Voltage (max): 12 V
• Supply Voltage (min): 6 V
• Supply Current: 6.5 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 2
• Number Of Outputs: 10
• Output Current: 50 mA
• Output Voltage: 11.8 V
• Ic Function: Piezoelectric Horn Driver & Voltage Regulator, Voltage Converter
• Brief Features: Low Quiescent Current, Low Horn Driver Ron
• Supply Voltage Range: 6V To 12V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

RE46C119
Voltage Regulator, Voltage Converter and
R&E International
Piezoelectric Horn Driver
A Subsidiary of Microchip Technology Inc.
Product Specification
Application Notes continued:
(See application circuit)
Capacitor Selection:
To achieve minimum output voltage ripple, the output capacitor C
(for VPOS) should have a low ESR (Effective
4
Series Resistance) value with leads kept as short as possible. Capacitors with long leads increase ripple voltage
due to lead inductance.
Like all Low-Dropout Regulators, the RE46C119 requires an output capacitor connected between VREG (output)
and VSS to stabilize the internal control loop. The recommended capacitance is 10uF. Capacitor values larger
than 10uF are acceptable.
PCB Layout Suggestions:
Due to large transient currents flow in the V
, V
and V
terminals, minimizing both input and output ripple is
DD
POS
SS
accomplished by placing capacitors as close as possible to the regulator using short direct circuit wiring or traces.
© 2009 Microchip Technology Inc.
DS22169A-page 8