TL594CDR2G ON Semiconductor, TL594CDR2G Datasheet - Page 6

• 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

1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
8.0
6.0
4.0
2.0
20
18
16
14
12
10
9.8
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
10
500 k 1.0 k
0
0
0
0
Figure 7. Emitter−Follower Configuration
5.0
Figure 5. Percent Deadtime versus
Figure 9. Standby Supply Current
Output Saturation Voltage versus
f
100
osc
10
versus Supply Voltage
, OSCILLATOR FREQUENCY (Hz)
Oscillator Frequency
I
E,
V
EMITTER CURRENT (mA)
CC
Emitter Current
, SUPPLY VOLTAGE (V)
15
10 k
200
20
25
0.01 mF
C
T
300
100 k
= 0.001 mF
30
35
http://onsemi.com
500 k
400
40
TL594
6
50
40
30
20
10
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
6.0
5.5
5.0
4.5
4.0
0
0
0
0
Figure 10. Undervoltage Lockout Thresholds
Figure 8. Common−Emitter Configuration
2
Figure 6. Percent Duty Cycle versus
5.0
Output Saturation Voltage versus
1
versus Reference Load Current
V
DT
I
Deadtime Control Voltage
L
, DEADTIME CONTROL VOLTAGE (IV)
100
10
, REFERENCE LOAD CURRENT (mA)
I
1.0
C
, COLLECTOR CURRENT (mA)
Collector Current
15
Turn On
200
20
Turn Off
2.0
25
V
V
1. C
1.
2. C
1.
CC
OC
R
R
= 15 V
= V
T
T
T
T
300
30
= 0.01 mF
= 10 kW
= 0.001 mF
= 30 kW
ref
3.0
35
400
3.5
40