VIPER28LE STMicroelectronics, VIPER28LE Datasheet - Page 9

• Manufacturer Part Number: VIPER28LE
• Description: Switching Converters, Regulators & Controllers VIPer28 Rugged 800V Fixed freq 115 kHz
• Manufacturer: STMicroelectronics

Specifications of VIPER28LE

• Output Voltage: 800 V
• Output Current: 3 A
• Output Power: 20 W
• Input Voltage: 8.5 V to 23.5 V
• Switching Frequency: 60 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Package / Case: SDIP-10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

VIPER28
Note:
Figure 4.
Figure 5.
Adjust V
14 V
DD
14 V
above V
Minimum turn-on time test circuit
OVP threshold test circuits
3.5 V
DDon
start-up threshold before setting to 14 V
2 V
GND
VDD
CONT
FB
Doc ID 15028 Rev 4
GND
VDD
CONT
FB
DRAIN
DRAIN
EPT
DRAIN
DRAIN
EPT
50 Ω
30 V
10 kΩ
30 V
90 %
10 %
I DLIM
V OVP
V DRAIN
I DRAIN
V CONT
V DRAIN
T ONmin
Electrical data
Time
Time
Time
Time
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