U6803B-MFPY Atmel, U6803B-MFPY Datasheet - Page 2

• Manufacturer Part Number: U6803B-MFPY
• Description: MOSFET & Power Driver ICs 3x25mA Triple Driver w/thermal mon.
• Manufacturer: Atmel
• Type: Triple Driver ICr

Specifications of U6803B-MFPY

• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2. Pin Configuration
Figure 2-1.
Table 2-1.
3. Basic Circuitry
2
Pin
1
2
3
4
5
6
7
8
U6803B
Pinning SO8
Pin Description
Symbol
GND
VO1
VO2
VO3
VI3
VI2
VI1
VS
The integrated circuit U6803B requires a stabilized supply voltage (V
its electrical characteristics. An external buffer capacitor of C = 100 nF is recommended. An inte-
grated 14V Zener diode between V
All input stages are provided with an integrated 250 k pull-up resistor and can be directly con-
nected to a microcontroller.
All output stages are open collectors, each capable of sinking 20 mA. Recommended external
components:
Function
Output 1
Ground
Output 2
Output 3
Input 3
Input 2
Supply voltage 5V
Input 1
• Pull-up resistor, R = 1 k
• Capacitor to GND, C = 470 pF, see
GND
VO2
VO3
VO1
1
2
3
4
S
and ground protects the supply pin.
Figure 4-1 on page 3
8
7
6
5
VI1
VS
VI2
VI3
S
= 5V ±5%) to comply with
4762B–AUTO–09/05