ecoSwitcht
Advanced Load Management
Controlled Load Switch with Low RON
NCP45750
The NCP45750 load management device provides a component and
area−reducing solution for efficient power domain switching with
inrush current limit via soft start. These devices are designed to
integrate control and driver functionality with a high performance
very low on−resistance power MOSFET in a single package offering
safeguards and monitoring via fault protection and power−good
signaling. This cost effective solution is ideal for power management
and disconnect functions in USB Type−C ports and power management
applications requiring low power consumption in a small footprint.
www.onsemi.com
R
TYP
V
IN
DC I
*
ON
MAX
5.9 mW
3 V to 24 V
10 A
*I
is defined as the maximum steady state current the
MAX
load switch can pass at room ambient temperature without
entering thermal lockout. See the SOA section for more
information on transient current limitations.
Features
• Advanced Controller with Charge Pump
• Integrated N−Channel MOSFET with Very−Low R
ON
• Soft−Start via Controlled Slew Rate
1
DFN12, 3x3
CASE 506DY
• Adjustable Slew Rate Control
• Fault Detection with Power Good Output
• Thermal Shutdown and Under Voltage Lockout
• Short−Circuit and Adjustable Over−Current Protections
• Input Voltage Range 3 V to 24 V
MARKING DIAGRAM
750
ALYWG
G
• Extremely Low Standby Current
• This is a RoHS/REACH Compliant Device
Typical Applications
750
A
L
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
• USB Type C Power Delivery
• Servers, Set−Top Boxes and Gateways
• Notebook and Tablet Computers
• Telecom, Networking
• Medical and Industrial Equipment
• Hot−Swap Devices and Peripheral Ports
Y
W
G
= Pb−Free Package
(Note: Microdot may be in either location)
PIN CONFIGURATION
VCC
EN
OCP PG
VIN
NC
1
2
3
4
5
6
12
11
V
IN
V
V
V
EN
V
OUT
OUT
Thermal
Shutdown,
UVLO, &
OCP
Bandgap
&
Biases
Control
Logic
10
9
CC
13: V
IN
OCP
PG
OUT
NC
8
Delay and
Slew Rate
Control
Charge
Pump
V
SS
7
SR
(Top View)
ORDERING INFORMATION
VSS
VOUT
SR
Device
NCP45750IMN24TWG
Package
Shipping
Figure 1. Block Diagram
DFN12
(RoHS/
REACH)
3000 / Tape
& Reel
© Semiconductor Components Industries, LLC, 2018
1
Publication Order Number:
February, 2021 − Rev. 4
NCP45750/D