參數(shù)資料
型號: UBA2030T
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: Full bridge driver IC(整橋驅(qū)動器芯片)
中文描述: 0.32 A FULL BRDG BASED MOSFET DRIVER, PDSO24
封裝: 7.50 MM, PLASTIC, SOT-137-1, SO-24
文件頁數(shù): 3/20頁
文件大?。?/td> 94K
代理商: UBA2030T
1999 Aug 10
3
Philips Semiconductors
Preliminary specification
Full bridge driver IC
UBA2030T
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
High voltage
V
HV
Start-up; powered via pin HV
high voltage supply
0
570
V
I
strtu
V
th(osc strt)
start oscillating threshold
voltage
V
th(osc stp)
stop oscillating threshold voltage
Output drivers
start-up current
14.0
0.7
15.5
1.0
17.0
mA
V
at f
bridge
= 500 Hz; no load
11.5
13.0
14.5
V
I
o(source)
output source current
V
DD
= V
FSL
= V
FSR
= 15 V;
V
GHR
= V
GHL
= V
GLR
= V
GLL
= 0 V
V
DD
= V
FSL
= V
FSR
= 15 V;
V
GHR
= V
GHL
= V
GLR
= V
GLL
= 15 V
140
190
240
mA
I
o(sink)
output sink current
200
260
320
mA
Internal oscillator
f
bridge
External oscillator
bridge oscillating frequency
EXO pin connected to SGND
50
50000
Hz
f
osc(ext)
external oscillator frequency
RC pin connected to SGND;
f
2
100
100000 Hz
Dead time control
t
dead
dead time control range
(adjusted externally)
0.4
4
μ
s
Bridge enable
I
IH
I
IL
Shut-down
HIGH-level input current
LOW-level input current
bridge enable active
bridge enable not active
100
0
700
20
μ
A
μ
A
V
IH
HIGH-level input voltage
shut-down active;
4.5
V
DD
V
V
IL
LOW-level input voltage
shut-down not active;
V
0
0.5
V
f
bridge
-----------------
=
V
t
--------------
5 V/ms
>
-------t
5 V/ms
>
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