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UPSRB03G-AF5-R 데이터시트(PDF) 3 Page - Unisonic Technologies

부품명 UPSRB03G-AF5-R
상세설명  HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
PDF  7 Pages
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제조업체  UTC [Unisonic Technologies]
홈페이지  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UPSRB03G-AF5-R 데이터시트(HTML) 3 Page - Unisonic Technologies

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UPSRB03
Preliminary
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
3 of 7
www.unisonic.com.tw
QW-R129-020.a
ABSOLU T E M AX I M U M RAT I N G
PARAMETER
SYMBOL
RATINGS
UNIT
VDD Voltage
VDD
-0.3~30
V
BASE Voltage
VBASE
-0.3~7
V
CS Input Voltage
VCS
-0.3~7
V
FB Input Voltage
VFB
-0.3~7
V
Junction Temperature
TJ
-40 ~ +150
°C
Storage Temperature
TSTG
-55 ~ +150
°C
Lead Temperature (Soldering, 10 secs)
TOPR
260
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECT RI CAL CH ARACT ERI ST I CS (TA=25°C, VDD=20V, if not otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Voltage (VDD) Section
Start up Current
IST
VDD= VTH (ON)-1V
3
20
μA
Static Current
IOP
VDD=20V
0.8
1.5
mA
Turn-off Threshold Voltage
VTH(OFF)
5.5
6.5
7.5
V
Turn-on Threshold Voltage
VTH (ON)
16.5
18
19.5
V
VDD Over Voltage Protection
VDD_OVP
25
27.5
30
V
VDD Clamp Voltage
VDD_Clamp
28
30
32
V
Current Sense Input Section
LEB Time
TLEB
0.5
μS
Over Current Threshold
VCS
490
500
510
mV
OCP Propagation Delay
TD_OC
From OCP Comparator to
Base Drive
100
nS
FB Input Section
Reference Voltage for Feedback
Threshold
VFB
1.98
2.00
2.02
V
Demagnetization comparator threshold
VFB DEM
25
mV
Minimum Pause
TPAUSE_MIN
2.0
μS
Maximum Pause
TPAUSE_MAX
5
mS
Output Short Circuit Threshold
VFB short
0.6
V
Output Short Circuit Debounce Time
TFB short
13
mS
Ratio between switching period in CC
mode and demagnetization time
TCC/TDEM
2
Max Cable compensation current
Icable
60
μA
BASE Drive Section
Base Sourcing Maximum Current
IOUT(SOURCE)
20
30
40
mA
Base Sourcing Current After Pre-off
IOUT(PRE)
0.5
1
1.5
mA
Base Drive Low Side On Resistor
RDSON_L
1
Ω



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