TL594CDR2G ON Semiconductor, TL594CDR2G Datasheet - Page 2

• Manufacturer Part Number: TL594CDR2G
• Description: IC PWM CTRLR SWITCHMODE 16-SOIC
• Manufacturer: ON Semiconductor
• Series: SWITCHMODE™r

Specifications of TL594CDR2G

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 300kHz
• Duty Cycle: 50%
• Voltage - Supply: 7 V ~ 40 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (3.9mm Width)
• Frequency-max: 300kHz
• Number Of Pwm Outputs: 2
• On/off Pin: No
• Adjustable Output: No
• Topology: Push-Pull
• Switching Freq: 300KHz
• Operating Supply Voltage (max): 40V
• Output Current: 500mA
• Synchronous Pin: No
• Rise Time: 100ns
• Fall Time: 40ns
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SOIC
• Switching Frequency: 300 KHz
• Duty Cycle (max): 48 %
• Operating Supply Voltage: 15 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
For typical values T
REFERENCE SECTION
OUTPUT SECTION
ERROR AMPLIFIER SECTION
Power Supply Voltage
Collector Output Voltage
Collector Output Current (Each transistor)
Amplified Input Voltage
Current Into Feedback Terminal
Reference Output Current
Timing Resistor
Timing Capacitor
Oscillator Frequency
PWM Input Voltage (Pins 3, 4, 13)
Reference Voltage
Line Regulation (V
Load Regulation (I
Short Circuit Output Current (V
Collector Off−State Current (V
Emitter Off−State Current (V
Collector−Emitter Saturation Voltage (Note 1)
Output Control Pin Current
Output Voltage Rise Time
Output Voltage Fall Time
Input Offset Voltage (V
Input Offset Current (V
Input Bias Current (V
Input Common Mode Voltage Range (V
Inverting Input Voltage Range
Open Loop Voltage Gain (DV
Unity−Gain Crossover Frequency (V
Phase Margin at Unity−Gain (V
Common Mode Rejection Ratio (V
Power Supply Rejection Ratio (DV
Output Sink Current (V
Output Source Current (V
(I
(I
Common−Emitter (V
Emitter−Follower (V
Low State (V
High State (V
Common−Emitter (See Figure 13)
Emitter−Follower (See Figure 14)
Common−Emitter (See Figure 13)
Emitter−Follower (See Figure 14)
O
O
= 1.0 mA, T
= 1.0 mA)
OC
OC
A
A
O
CC
≤ 0.4 V)
= 25°C)
= V
= 25°C, for min/max values T
= 1.0 mA to 10 mA)
O (Pin 3)
= 7.0 V to 40 V)
C
ref
O (Pin 3)
O (Pin 3)
E
O (Pin 3)
= 15 V, I
= 0 V, I
)
O (Pin 3)
Characteristics
CC
Characteristics
= 2.5 V)
O
CC
= 2.5 V)
= 2.5 V)
= 0.7 V)
ref
= 3.0 V, V
O
= 40 V, V
C
E
= 0.5 V to 3.5 V, R
= 40 V, V
= 0 V)
= 3.5 V)
= 200 mA)
CC
= −200 mA)
CC
O
= 40 V)
= 33 V, V
= 0.5 V to 3.5 V, R
CC
(V
C
O
CE
CC
= 40 V, T
= 40 V, V
= 0.5 V to 3.5 V, R
= 40 V)
= 15 V, C
O
= 2.5 V, R
A
is the operating ambient temperature range that applies, unless otherwise noted.
A
L
E
= 2.0 kW)
= 25°C)
= 0 V)
T
http://onsemi.com
L
= 0.01 mF, R
= 2.0 kW)
L
= 2.0 kW)
L
= 2.0 kW)
TL594
2
T
= 12 kW, unless otherwise noted.)
V
Symbol
I
C1
C1
Symbol
V
Reg
V
V
V
f
Reg
CMRR
V
R
C
l
PSRR
l
osc
ref
I
I
A
CC
, V
, I
fb
−
I
V
SAT(C)
SAT(E)
I
IR(INV)
C(off)
E(off)
in
V
OCH
V
I
I
T
T
I
OCL
φm
I
I
VOL
O
O
SC
f
ICR
C2
t
t
IO
IB
ref
C
IO
r
f
C2
load
−
+
line
0.0047
Min
7.0
0.3
1.8
1.0
0.3
4.925
−
−
−
−
−2.0
Min
4.9
0.3
15
70
65
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−0.3 to V
0 to V
0.001
Typ
15
30
30
40
−
−
−
−
−
−0.1
−4.0
Typ
100
100
700
100
5.0
2.0
2.0
2.0
1.1
1.5
0.1
2.0
2.0
5.0
0.7
40
40
40
95
65
90
−
−
CC
CC
−2.0
−2.0
V
CC
Max
5.075
200
500
300
0.3
5.3
−100
40
40
10
10
Max
−1.0
100
200
200
100
100
250
5.1
1.3
2.5
25
15
75
20
10
− 2.0
−
−
−
−
−
−
−
−
Unit
Unit
deg.
kHz
kHz
mA
mA
mA
mV
mV
mA
mV
mA
mA
kW
nA
dB
dB
dB
mF
mA
mA
mA
mA
ns
ns
V
V
V
V
V
V
V
V