MIC5016/5017
Micrel
Block Diagram
1 of 2 Drivers per Package
V+
Charge Pump
15V
Gate
Source
*
Input
* Inverting version only
Ground
Connection Diagram
N, J
1 NC
1 NC
2
3
4
5
Source A
Gnd
Gate A
Source B
In A 14
NC 13
V+ A 12
In B 11
V+ B 10
NC 9
NC 8
WM
In A 16
NC 15
V+ A 14
In B 13
V+ B 12
NC 11
NC 10
NC 9
2 Source A
3 Gnd
4 Gate A
5 Source B
6 Gate B
7 NC
8 NC
6 Gate B
7 NC
5
14-pin DIP
16-pin Wide SOIC
Pin Description
Pin Number
N, J Package
12
Pin Number
WM Package
14
Pin Name
V
+
A
Pin Function
Supply Pin A. Must be decoupled to isolate large transients caused by power
MOSFET drain. 10µF is recommended close to pins 12 and/or 10 and
ground. V
+
A and V
+
B may be connected to separate supplies.
Supply Pin B. See V
+
A.
Turns on power MOSFET A when asserted. Requires approximately 1µA to
switch.
Turns on power MOSFET B. See Input A.
Drives and clamps the gate of power MOSFET A
Drives and clamps the gate of power MOSFET B
Connects the source lead of MOSFET A
Connects the source lead of MOSFET B
Ground
10
14
11
4
6
2
5
3
12
16
13
4
6
2
5
3
V
+
B
Input A
Input B
Gate A
Gate B
Source A
Source B
Gnd
October 1998
5-147
MICREL [ MICREL SEMICONDUCTOR ]
