Tps7H4010-Sep Evaluation Module; Figure 1-2. Tps7H4010-Sep Pin Configuration (30-Pin Wqfn Package Top View); Figure 1-3. Tps7H4010-Sep Schematic; Table 1-2. Converter Circuit Variants - Texas Instruments TPS7H4010EVM User Manual

Introduction
for simple PCB layout with optimal EMI and thermal performance. Protection features of the device include
thermal shutdown, input undervoltage lockout, cycle-by-cycle current limiting, and hiccup short-circuit protection.
The pin configuration of the TPS7H4010-SEP is shown in
for your quick reference.
NC
30
SW 1
SW 2
SW
3
SW 4
5
SW
CBOOT 6
VCC 7
BIAS 8
RT
9
SS/TRK 10
11
FB
12
NC
Figure 1-2. TPS7H4010-SEP Pin Configuration (30-
Pin WQFN Package Top View)

1.3 TPS7H4010-SEP Evaluation Module

The TPS7H4010-SEP evaluation module is orderable part number TPS7H4010EVM. The EVM contains two
independent converter circuits targeting two common applications:
• POLA: FSW=500 kHz, PVIN=5 V, VOUT=1.8 V, IOUT=0 A to 6 A
• POLB: FSW=500 kHz, PVIN=12 V, VOUT=3.3 V, IOUT=0 A to 6 A
Although the device operates over a wide PVIN range of 3.5 V to 30 V, the two circuits are optimized for PVIN of
5 V and 12 V. Table 1-2 summarizes the two circuits.
Label
POLA_VOUT_1.8V
POLB_VOUT_3.3V
It is worth noting that the package size of the TPS7H4010-SEP at U1 and U2 is not large enough to hold the full
device name. The devices are labeled 'PS7H4010' as shown in graphic below. Despite the device name starting
with "P", these devices are production devices and should not be mistaken for protoypes.
4 TPS7H4010EVM User's Guide
NC NC NC
29 28
27
26 PGND
25 PGND
24 PGND
23 PGND
22
PVIN
DAP 21
PVIN
20
PVIN
19 AGND
18
EN
SYNC/
17
MODE
16
PGOOD
13 14
15
NC NC NC

Table 1-2. Converter Circuit Variants

U1/U2
TPS7H4010-SEP
TPS7H4010-SEP
Copyright © 2020 Texas Instruments Incorporated
Figure 1-2 and the schematic is shown in
V
C
IN
IN
PVIN
R
ENT
PGND
EN
R
ENB
SS/TRK
C
SS
RT
R
T
SYNC/
MODE
R
SYNC
Copyright © 2017, Texas Instruments Incorporated

Figure 1-3. TPS7H4010-SEP Schematic

Switching
I
OUT
Frequency
6 A 500 kHz
6 A 500 kHz
www.ti.com
Figure 1-3
L
V
OUT
SW
C
OUT
C
BOOT
CBOOT
BIAS
PGOOD
R
FBT
FB
R
FBB
AGND
VCC
C
VCC
V Range V
IN OUT
5 to 30 V 1.8 V
5 to 30 V 3.3 V
SNVU744 – OCTOBER 2020
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