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  ON Semiconductor Electronic Components Datasheet  

FUSB252 Datasheet

Type-C CC

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January 20177
FUSB252 Type-C CC with High Speed Digital (HSD)
Port Protection Switch
Features
§ Fully Type-C Port Protection
§ Supports USB Type-CTM Specification 1.2
§ VCC 0 V- 5.5 V
§ 20 V DC Protection on VCC
§ 16 V DC protection on HSD Port
§ VDD Operating Range, 2.7 V- 5.5 V
§ Current Capability: 1 A
§ CC RON: 0.3 Ω Typical
§ HSD RON: 5 Ω Typical
§ Wide -3 db Bandwidth: 1 GHz
§ Low Power Operation: ICC = 9 µA Typical
§ Dead Battery Support (UFP Support when No
Power Applied)
§ CC Over-Voltage Protection: Typical = 5.6 V
Description
The FUSB252 is an integrated port protection switch for
USB Type-C applications. This product will protect
HSD+/- and CCx pins when stressed with voltages up to
20 V. Over-Voltage Protection (OVP) at 5.8 V typical will
protect the system for Electrical Overstress (EOS)
damage. With a fully integrated USB 2.0 switch for
HSD+/-, this product can be easily integrated into
existing solutions. The HSD switches can pass USB 2.0
signals with bandwidth 1 GHz to maintain signal integrity
and eye compliance.
The CC switches have very low RON of 0.3 Ω to
minimize signal attenuation. The FUSB252 also
provides Dead Battery support per the Type-C
specification Additional features include Under-Voltage
Lockout (UVLO) and thermal shutdown.
Applications
§ Smartphones
§ Tablets
§ Laptops
VBUS
VBUS
PMIC
VSYS
VDD
Type C
Controller
VOCC1
VOCC2
/OE
SEL
HSD1+
AP
HSD1-
Charger
HSD2+
HSD2-
Logic&
Control
FUSB252
OVP
CC Protection
VICC1
VICC2
Dead Battery Rd
INTB /
FLAGB
High Speed Digital
Protection MUX
HSD+
HSD-
GND
GND
Figure 1. Typical Application
Ordering Information
Part Number
Operating
Temperature Range
Package
FUSB252UMX
-40 to 85°C
16-Lead Ultrathin Molded Leadless
Package (UMLP) 1.8 x 2.6 mm
USB Type-CTM is a trademark of USB Implementers Forum, Inc.
© 2017 Semiconductor Components Industries, LLC
FUSB252 • Rev. 1.5
Packing Method Top Mark
Tape and Reel
UZ
www.onsemi.com


  ON Semiconductor Electronic Components Datasheet  

FUSB252 Datasheet

Type-C CC

No Preview Available !

Block Diagram
VOCC1
VOCC2
/OE
SEL
VDD
CC Protection Switch
& Dead Battery Rd
Logic &
OVP
Control
VICC1
VICC2
INTB/FLAGB
HSD1+
HSD1-
HSD2+
HSD2-
HS Digital Switch
HSD+
HSD-
Reference Schematic
CC1
To Controller
CC2
/OE
SEL
D1+
D1-
D2+
D2-
GND
Figure 2. Block Diagram
VDD
FUSB252
13 VDD
1VOCC1
VICC116
2VOCC2
VICC215
7 /OE
6 SEL
12 HSD1+
11HSD1-
10 HSD2+
9 HSD2-
INTB/8
FLAGB
HSD+ 3
HSD- 4
GND GND
5 14
VIO
FLAGB
USB TYP-C
GNDA2 GNDB2
RX2P
TX2P
RX2M
TX2M
VBUSA2 VBUSB1
SBU1
CC2
DMA
DPB
DPA
DMB
CC1
SBU2
VBUSA1 VBUSB2
TX1M
RX1M
TX1P
RX1P
GNDA1 GNDB2
Figure 3. Reference Schematic
© 2017 Semiconductor Components Industries, LLC
FUSB252 • Rev. 1.5
2
www.onsemi.com


Part Number FUSB252
Description Type-C CC
Maker ON Semiconductor
PDF Download

FUSB252 Datasheet PDF






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