ncp5104d ON Semiconductor, ncp5104d Datasheet - Page 2

• Manufacturer Part Number: ncp5104d
• Description: High Voltage, Half Bridge Driver
• Manufacturer: ON Semiconductor

VCC
SD
Vbulk
Vbulk
IN
Vcc
Vcc
MC34025
NCP1561
SG3526
NCP1395
TL594
VCC
GND
GND
GND
+
+
GND
GND
GND
C1
C1
DETECT
GND
GND
UV
GENERATION
DEAD TIME
GND
GND
C3
C3
Figure 1. Typical Application Resonant Converter (LLC type)
1
2
3
4
1
2
3
4
Vcc
IN
SD
GND
Vcc
IN
SD
GND DRV_LO
Figure 2. Typical Application Half Bridge Converter
NCP5104
NCP5104
D4
U1
D4
U1
DRV_LO
DRV_HI
DRV_HI
VBOOT
VBOOT
Bridge
Bridge
Figure 3. Detailed Block Diagram
8
7
6
5
8
7
6
5
http://onsemi.com
C4
C4
GND
GND
TRIGGER
NCP5104
PULSE
Q2
Q2
2
SHIFTER
Q1
Q1
LEVEL
GND
U2
U2
GND
GND
C6
C5
C6
Lf
DELAY
DETECT
D3
D3
T1
T1
UV
S Q
R
D1
D2
D1
D2
R1
R1
Q
GND
L1
L1
VCC
VBOOT
DRV_HI
BRIDGE
+
+
GND
DRV_LO
C3
C3
Out+
Out+
Out-
Out-