UPS703 Datasheet, PDF (5/12 Pages) Unisonic Technologies – HIGH PERFORMANCE CURRENT MODE POWER SWITCH

UPS703
LINEAR INTEGRATED CIRCUIT
„ ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
SYMBOL
TEST CONDITIONS
CURRENT LIMITING SECTION
Peak Current Limitation
V_CS
V_FB=4.4V
Threshold Voltage For I_VIN =60μA
V_SENSE-L
I_VIN=60μA
POWER MOS-TRANSISTOR SECTION
Drain-Source Breakdown Voltage
V_DSS
V_GS=0V, I_D=250μA
Turn-On Voltage between Gate and Source
V_TH
V_DS=V_GS, I_D=250μA
Drain-Source Diode Continuous Source
Current
I_S
Static Drain-Source On-State Resistance
Rise Time
Fall Time
R_DS(ON)
t_R
t_F
V_GS=10V,I_D=1.5A
V_DD =30V, I_D =1.0A
RG=25Ω (Note 1,2)
Notes: 1. Pulse Test: Pulse width≤300μs, Duty cycle≤2%
2. Essentially independent of operating temperature
MIN TYP MAX UNIT
0.86 1
V
0.77
V
700
V
2
4
V
3
A
2.8
4
Ω
30 70 ns
30 70 ns
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R119-015.C