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PDF FP6861E Data sheet ( Hoja de datos )
| Número de pieza | FP6861E | |
| Descripción | Single-Channel Power Distribution Switch | |
| Fabricantes | Fiti | |
| Logotipo |  |
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fitipower integrated technology lnc.
FP6861E
Single-Channel
Power Distribution Switch
Description
The FP6861E is a cost-effective, low voltage, single
N-Channel MOSFET high-side power switch,
optimized for self-powered and bus-powered
Universal Serial Bus (USB) applications.
The FP6861E is equipped with a charge pump
circuitry to drive the internal MOSFET switch. The
switch's low RDS(ON) meets USB voltage drop
requirement, and a flag output is available to indicate
fault conditions to the local USB controller.
Additional features include soft-start to limit inrush
current during plug-in, thermal shutdown to prevent
catastrophic switch failure from high-current loads,
and under-voltage lockout (UVLO) to ensure that the
device remains off unless there is a valid input
voltage present. Besides, fault current is limited to
specific current for FP6861E in single port in
accordance with the USB power requirements.
FP6861E will prevent reverse current when it is
disabled and VOUT is higher than VIN.
The FP6861E is available in TDFN-8 (3mmx3mm)
package with smallest components.
Pin Assignments
WD Package TDFN-8 (3mmx3mm)
GND 1
VIN 2
VIN 3
EN 4
GND
9
8 OC
7 VOUT
6 VOUT
5 NC
Figure1. Pin Assignment of FP6861E
Features
● Compliant to USB Specifications
● Built-In Low RDS(ON) N-Channel MOSFET
● Output Can Be Forced Higher Than Input
(Off-State)
● Low Supply Current:
65μA Typical at Switch On State
0.1μA Typical at Switch Off State
● Wide Input Voltage Ranges: 2.7V to 5.5V
● Open-Drain Fault Flag Output
● Output Discharge when Shutdown
● Hot Plug-In Application (Soft-Start)
● 2.2V Typical Under-Voltage Lockout (UVLO)
● Current Limiting Protection
● Thermal Shutdown Protection
● Reverse Current Flow Blocking (No Body Diode)
● Logic Level Enable Pin
● TDFN-8 (3mmx3mm) Package
● RoHS Compliant
● UL NO.E322418 (Approved model: FP6861 series)
● CB Test Certified, Ref. Certif. No. JPTUV-041416
Applications
● USB Bus/Self Powered Hub
● USB Peripheral
● ACPI Power Distribution
● Notebook, Motherboard PC
● Battery-Charger Circuit
Ordering Information
FP6861E-□□□□□
TR: Tape/Reel
C: Green
Package Type
WD: TDFN-8 (3mm×3mm)
Enable
1. Active High
Typical Current Limit
G: 2.15A
Available Product List:
FP6861E-G1WDCTR
FP6861E-0.2-FEB-2012
1
1 page  
fitipower integrated technology lnc.
FP6861E
Outline Information
TDFN-8 3mm x 3mm (Pitch: 0.65mm) Package (Unit: mm)
SYMBOLS
UNIT
A
A1
A2
D
E
a
b
e
D1
E1
DIMENSION IN MILLIMETER
MIN MAX
0.70 0.80
0.00 0.05
0.18 0.25
2.90 3.10
2.90 3.10
0.30 0.50
0.25 0.35
0.60 0.70
1.60 2.50
1.35 1.75
Carrier dimensions
Life Support Policy
Fitipower’s products are not authorized for use as critical components in life support devices or other medical systems.
FP6861E-0.2-FEB-2012
5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet FP6861E.PDF ] | |
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