ZXMN0545FFTA Diodes Zetex, ZXMN0545FFTA Datasheet - Page 69

• Manufacturer Part Number: ZXMN0545FFTA
• Description: MOSFET N-CH 450V SOT23F-3
• Manufacturer: Diodes Zetex
• Series: -r

Specifications of ZXMN0545FFTA

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: -
• Drain To Source Voltage (vdss): 450V
• Current - Continuous Drain (id) @ 25° C: 90mA
• Vgs(th) (max) @ Id: -
• Gate Charge (qg) @ Vgs: -
• Input Capacitance (ciss) @ Vds: -
• Power - Max: 1.5W
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3 Flat Leads, SOT-23F-3
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: ZXMN0545FFTR

Low power DC-DC boost converters
The ZXLD1601/1615 are boost
converters for low power rails.
They integrate an internal NMOS
switch and current sensing
resistor thereby saving PCB
space and cost. They operate
directly from one Li-Ion cell and
provide adjustable bias voltages
of up to 28V, ideal for LCD and
OLED displays.
The ZXLD1615 is pin compatible
with LT1615.
(1) Limited only by voltage rating of external bipolar or MOSFET transistor (V CEO /Bv DSS )
Application circuit
OLED and LCD bias generator
Connection diagrams
*Indicative relative size
Part
number
ZXLD1601
ZXLD1615
*
GND
LX
FB
ON
OFF
V
PWM
IN
TSOT23-5
0V
(nominal 3V)
Top view
Input voltage
2.5 - 5.5
2.5 - 5.5
range
V
C1
V
EN
IN
IN
EN
V
IN
GND
LX
F
V
V
range (1)
B
voltage
Output
IN
IN
ZXLD1615
L1
to 28
to 28
V
SC70-6
Top view
LX
Features
GND
Wide input voltage range:
2.5V to 5.5V
Adjustable output
voltage up to 28V
Low shutdown current
85% efficiency
PWM and analog control input
Small surface mount packages
ZHCS350
V
V
EN
Shutdown
IN
SENSE
current
FB
Max.
0.1
0.1
µA
69
R1
R2
Quiescent
current
C2
V
µA
60
60
OUT
Efficiency
Applications
85
85
%
PDAs
Cellular phones
Digital cameras
Portable internet appliances
Notebook and
palmtop computers
LCD and OLED bias
Switching
frequency
1000
1000
kHz
Package
SC70-6
TSOT23-5
7.0