33883 Datasheet, PDF (3/21 Pages) Freescale Semiconductor, Inc – H-Bridge Gate Driver IC

TERMINAL CONNECTIONS
TERMINAL CONNECTIONS
VCC
1
C2
2
CP_OUT
3
SRC_HS1
4
GATE_HS1
5
IN_HS1
6
IN_LS1
7
GATE_LS1
8
GND1
9
LR_OUT
10
20
G_EN
19
SRC_HS2
18
GATE_HS2
17
IN_HS2
16
IN_LS2
15
GATE_LS2
14
GND2
13
C1
12
GND_A
11
VCC2
Figure 3. 33883 20-SOICW Terminal Connections
Table 1. 20-SOICW Terminal Definitions
A functional description of each terminal can be found in the FUNCTIONAL TERMINAL DESCRIPTION section beginning on
page 10.
Terminal
Terminal
Name
Formal Name
Definition
1
VCC
Supply Voltage 1
Device power supply 1.
2
C2
Charge Pump Capacitor External capacitor for internal charge pump.
3
CP_OUT Charge Pump Out
External reservoir capacitor for internal charge pump.
4
SRC_HS1 Source 1 Output High Side Source of high-side 1 MOSFET
5
GATE_HS Gate 1 Output High Side Gate of high-side 1 MOSFET.
1
6
IN_HS1 Input High Side 1
Logic input control of high-side 1 gate (i.e., IN_HS1 logic HIGH = GATE_HS1 HIGH).
7
IN_LS1
Input Low Side 1
Logic input control of low-side 1 gate (i.e., IN_LS1 logic HIGH = GATE_LS1 HIGH).
8
GATE_LS1 Gate 1 Output Low Side Gate of low-side 1 MOSFET.
9
GND1
Ground 1
Device ground 1.
10
LR_OUT Linear Regulator Output Output of internal linear regulator.
11
VCC2
Supply Voltage 2
Device power supply 2.
12
GND_A Analog Ground
Device analog ground.
13
C1
Charge Pump Capacitor External capacitor for internal charge pump.
14
GND2
Ground 2
Device ground 2.
15
GATE_LS2 Gate 2 Output Low Side Gate of low-side 2 MOSFET.
16
IN_LS2
Input Low Side 2
Logic input control of low-side 2 gate (i.e., IN_LS2 logic HIGH = GATE_LS2 HIGH).
17
IN_HS2 Input High Side 2
Logic input control of high-side 2 gate (i.e., IN_HS2 logic HIGH = GATE_HS2 HIGH).
18
GATE_HS Gate 2 Output High Side Gate of high-side 2 MOSFET.
2
19
SRC_HS2 Source 2 Output High Side Source of high-side 2 MOSFET.
20
G_EN
Global Enable
Logic input Enable control of device (i.e., G_EN logic HIGH = Full Operation, G_EN
logic LOW = Sleep Mode).
Analog Integrated Circuit Device Data
Freescale Semiconductor
33883
3