ACE ACE1557B

ACE1557B
N-Channel Enhancement Mode Field Effect Transistor
Description
The ACE1557B uses advanced trench technology to provide excellent RDS(ON) and low gate charge . This
device is suitable for use as a load switch or in PWM applications.
Features



30V/5A =-30V
RDS(ON)=29mΩ @ VGS=10V
RDS(ON)=41mΩ @ VGS=4.5V
Absolute Maximum Ratings
Parameter
Symbol Max Unit
Drain-Source Voltage
VDSS
30
V
Gate-Source Voltage
VGSS
±20
V
Continuous Drain Current * AC
TA=25℃
TA=70℃
Pulsed Drain Current * B
TA=25℃
Power Dissipation
TA=70℃
ID
IDM
PD
5
4.1
20
2
1.6
Operating Junction Temperature / Storage Temperature Range TJ/TSTG -55/150
A
A
W
O
C
Packaging Type
SOT-223
Ordering information
ACE1557B XX + H
Halogen - free
Pb - free
XM : SOT-223
VER 1.2
1
ACE1557B
N-Channel Enhancement Mode Field Effect Transistor
Electrical Characteristics
TA=25℃, unless otherwise specified.
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Static
Drain-Source Breakdown
Voltage
V(BR)DSS
VGS=0V, ID=250 uA
30
34
Gate Threshold Voltage
VGS(th)
VDS=VGS, IDS=250uA
1
1.4
Gate Leakage Current
Zero Gate Voltage Drain
Current
IGSS
VDS=0V,VGS=±20V
100
nA
IDSS
VDS=24V, VGS=0V
1
uA
Drain-Source On-Resistance
RDS(ON)
Forward Transconductance
V
2
VGS=10V, ID=4A
29
32
VGS=4.5V, ID=3A
41
51
gfs
VDS=5V,ID=5A
15
Diode Forward Voltage
VSD
ISD=1A, VGS=0V
0.77
Maximum Body-Diode
Continuous Current
IS
mΩ
S
1.0
V
4.3
A
Switching
Total Gate Charge
Qg
7.6
9.9
Gate-Source Charge
Qgs
1.3
1.7
Gate-Drain Charge
Qgd
1.7
2.2
Turn-On Delay Time
td(on)
10.1
20.3
Turn-On Rise Time
Tr
3.2
6.3
Turn-Off Delay Time
td(off)
22.2
44.4
Turn-Off Fall Time
Tf
3
6
VDS=15V, VGS=10V, ID=5A
VGS=10V, RG=6Ω, VDS=15V,
RL=15Ω, ID=1A
nC
nS
Dynamic
Input Capacitance
Ciss
Output Capacitance
REVERSE Transfer
Capacitance
Coss
Gate resistance
Rg
391
VGS=0V, VDS=15V, f=1MHz
Crss
86.2
pF
59.4
VGS=0V, VDS=0V, f=1MHz
1.4
2
VER 1.2
Ω
2
ACE1557B
N-Channel Enhancement Mode Field Effect Transistor
Typical Performance Characteristics
VER 1.2
3
ACE1557B
N-Channel Enhancement Mode Field Effect Transistor
Packing Information
SOT-223
Units: mm
VER 1.2
4
ACE1557B
N-Channel Enhancement Mode Field Effect Transistor
Notes
ACE does not assume any responsibility for use as critical components in life support devices or systems
without the express written approval of the president and general counsel of ACE Electronics Co., LTD.
As sued herein:
1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and shoes failure to perform when properly used in
accordance with instructions for use provided in the labeling, can be reasonably expected to result in
a significant injury to the user.
2. A critical component is any component of a life support device or system whose failure to perform can
be reasonably expected to cause the failure of the life support device or system, or to affect its safety
or effectiveness.
ACE Technology Co., LTD.
http://www.ace-ele.com/
VER 1.2
5