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TL5001-S08-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 TL5001-S08-R
功能描述  PULSE-WIDTH-MODULATION CONTROL CIRCUITS
PDF  13 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

TL5001-S08-R 数据表(HTML) 4 Page - Unisonic Technologies

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TL5001
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 13
www.unisonic.com.tw
QW-R103-016,B
ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING FREE-AIR
TEMPERATURE RANGE (Vcc=6V, fosc=100kHz, all typical values at TA=25°C, unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Reference
Output Voltage
VOUT
COMP Connected to FB
0.95
1
1.05
V
Input Regulation
Vcc=3.6V ~ 40V
2
12.5
mV
TA= -20°C ~ 25°C
-10
-1
10
Output Voltage Change with Temperature
TA= 25°C ~ 85°C
-10
2
10
mV/V
Undervoltage Lockout
Upper
TA= 25°C
3
V
Lower
TA= 25°C
2.8
V
Threshold Voltage
Reset
VTHR
TA= 25°C
2.1
2.55
V
Hysteresis
TA= 25°C
100
200
mV
Short Circuit Protection
SCP Threshold voltage
TA= 25°C
0.95
1.00
1.05
V
SCP Voltage, Latched
No pullup
140
185
230
mV
SCP Voltage, UVLO Standby
No pullup
60
120
mV
Input Source Current
TA= 25°C
-10
-15
-20
µA
SCP Comparator 1 Threshold Voltage
1.5
V
Oscillator
Frequency
f
Rt=100k
Ω
100
kHz
Standard Deviation of Frequency
15
kHz
Frequency Change with Voltage
Vcc=3.6V ~ 40V
1
kHz
TA= -40°C ~ 25°C
-4
-0.4
4
kHz
TA= -20°C ~ 25°C
-4
-0.4
4
kHz
Frequency Change with Temperature
TA= 25°C ~ 85°C
-4
-0.2
4
kHz
Voltage at RT
VRT
1
V
Dead-time Control
Output (source) Current
IO(SOURCE) V(DT)=1.5V
0.9*IRT
(NOTE)
1.1*IRT
(NOTE)
µA
Duty cycle=0%
0.5
0.7
Input Threshold Voltage
VI(THR)
Duty cycle=100%
1.3
1.5
V
Error Amplifier
Input Voltage
VIN
Vcc=3.6V ~ 40V
0
1.5
V
Input Bias Current
II(BIAS)
-160
-500
nA
Positive
1.5
2.3
V
Output Voltage Swing
Negative
VO(SW)
0.3
0.4
V
Open-Loop Voltage Amplification
GV
80
dB
Unity-Gain Bandwidth
1.5
MHz
Output (sink) Current
IO(SINK)
VI(FB)=1.2V, COMP=1V
100
600
µA
Output (source) Current
IO(SOURCE) VI(FB)=0.8V, COMP=1V
-45
-70
µA
Output
Output Saturation Voltage
VO(SAT)
IOUT=10mA
1.5
2
V
VOUT=50V,Vcc=0
10
Off-State Current
IOFF
VOUT=50V
10
µA
Short-Circuit Output Current
IO(SC)
VOUT=6V
40
mA
Total Device
Standby Supply Current (Off state)
ISTN-BY
1
1.5
mA
Average Supply Current
Rt=100k
Ω
1.4
2.1
mA
Note: Output source current at RT



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