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TL5001_15 Datasheet, PDF (4/13 Pages) Unisonic Technologies – PULSE-WIDTH-MODULATION CONTROL CIRCUIT
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TL5001
LINEAR INTEGRATED CIRCUIT
 ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING FREE-AIR
TEMPERATURE RANGE (VCC=6V, fOSC=100kHz, all typical values at TA=25C, unless otherwise noted)
PARAMETER
REFERENCE
Output Voltage
Input Regulation
Output Voltage Change with Temperature
UNDERVOLTAGE LOCKOUT
Upper
Threshold Voltage
Lower
Reset
Hysteresis
SHORT CIRCUIT PROTECTION
SCP Threshold voltage
SCP Voltage, Latched
SCP Voltage, UVLO Standby
Input Source Current
SCP Comparator 1 Threshold Voltage
OSCILLATOR
Frequency
Standard Deviation of Frequency
Frequency Change with Voltage
Frequency Change with Temperature
Voltage at RT
DEAD-TIME CONTROL
Output (source) Current
Input Threshold Voltage
ERROR AMPLIFIER
Input Voltage
Input Bias Current
Output Voltage Swing
Positive
Negative
Open-Loop Voltage Amplification
Unity-Gain Bandwidth
Output (sink) Current
Output (source) Current
OUTPUT
Output Saturation Voltage
Off-State Current
Short-Circuit Output Current
TOTAL DEVICE
Standby Supply Current (Off state)
Average Supply Current
Note: Output source current at RT
SYMBOL
TEST CONDITIONS
VOUT
VTHR
COMP Connected to FB
VCC=3.6V ~ 40V
TA= -20C ~ 25C
TA= 25C ~ 85C
TA= 25C
TA= 25C
TA= 25C
TA= 25C
TA= 25C
No pullup
No pullup
TA= 25C
f
RT=100k
VCC=3.6V ~ 40V
TA= -40C ~ 25C
TA= -20C ~ 25C
TA= 25C ~ 85C
VRT
IO(SOURCE)
VI(THR)
V(DT)=1.5V (Note)
Duty cycle=0%
Duty cycle=100%
VIN
II(BIAS)
VO(SW)
GV
VCC=3.6V ~ 40V
IO(SINK) VI(FB)=1.2V, COMP=1V
IO(SOURCE) VI(FB)=0.8V, COMP=1V
VO(SAT)
IOFF
IO(SC)
IOUT=10mA
VOUT=50V,Vcc=0
VOUT=50V
VOUT=6V
ISTN-BY
RT=100k
MIN TYP MAX UNIT
0.95 1 1.05 V
2 12.5 mV
-10 -1
-10 2
10
10
mV/V
3
V
2.8
V
2.1 2.55
V
100 200
mV
0.95 1.00 1.05 V
140 185 230 mV
60 120 mV
-10 -15 -20 μA
1.5
V
100
kHz
15
kHz
1
kHz
-4 -0.4 4 kHz
-4 -0.4 4 kHz
-4 -0.2 4 kHz
1
V
0.9*IRT
1.1*IRT μA
0.5 0.7
1.3 1.5
V
0
1.5 V
-160 -500 nA
1.5 2.3
V
0.3 0.4 V
80
dB
1.5
MHz
100 600
μA
-45 -70
μA
1.5
2
V
10
10
μA
40
mA
1 1.5 mA
1.4 2.1 mA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 13
QW-R103-016.E
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