IC Data Sheets
8.
8.2
Diagram
, B01, TPS54519RTE (IC U701)
Figure 8-2 Internal block diagram and pin configuration
19430_300_130116.eps
130116
Block diagram
Pinning information
D
G
R
W
P
T
O
O
B
PH
T
R
N
E
D
N
G
A
VIN
E
S
N
E
S
V
P
M
O
C
15
14
13
GND
12
11
10
9
8
7
6
5
16
GND
VIN
NI
V
PH
PH
1
2
3
4
SS/TR
TPS54519
ERROR
AMPLIFIER
Boot
Charge
Boot
UVLO
UVLO
Current
Sense
Oscillator
Frequency
Shift
Slope
Compensation
PWM
Comparator
Minimum
COMP Clamp
Maximum
Clamp
Voltage
Reference
Overload
Recovery
VSENSE
SS/TR
COMP
RT
PH
BOOT
VIN
AGND
Thermal
Shutdown
EN
Enable
Comparator
Shutdown
Logic
Shutdown
Enable
Threshold
Logic
Shutdown
PWRGD
THERMALPAD
GND
Logic
Shutdown
107%
93%
Logic and PWM
Latch
i
1
i
hys
TPS54519