TSM006 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TSM006 Datasheet PDF : 13 Pages
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TSM006
1 Block Diagram
Block Diagram
14 DIS
Thermal
Shutdown
Disable_Latch
Vin
Hiccup_Latch
Icomp
600µA
4 BL
6 Comp
Burst_Latch
2R
R
1V
3 Cs
Comp Clamp = Vss
Vref
Rt
8 Cslope
1 Rt/Ct
Ct
Idct1
300µA
Slop_Compensation
Comp_Osc
Fm
2 Vref
Cfm
Iiss
10µA
Frequency mod.
5 Ss
Idss1
Css
1µA
Soft start
Idss2
1mA
UVLO
Comp_Cs
LEB
0.5V
Comp_Hiccup
Standby
Vref
Vref_Status
Vref 12
Cref
BS7
28V
Cs_Latch
RQ
S !Q
RQ
S !Q
Start up_Latch
Vin
11
Out
10
Rb
9
Pgnd
Current source
REX 13
Rex
PIN DESCRIPTION
Name
RT/CT
FM
CS
BL
SS
COMP
BS
CSLOPE
PGND
OUT
VIN
VREF
REX
DIS
SO14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Type
Timing capacitor
Analog input
Analog input
Analog output
Timing capacitor
Analog input
Output input
Analog output
Power supply
Analog output
Power supply
Analog output
Analog input
Analog input
2/13
Function
Sets the oscillator frequency and maximum duty cycle
Frequency modulation
Current sense.
Burst level
Soft start and hiccup timing, latched disable input.
Current comparator for current mode control.
Burst mode status
Slope compensation
Power ground
Totem pole output to direct drive a power MOSFET.
Supply input voltage.
+5V Voltage reference
External resistor for internal constant current
Latched disable
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