VIPER06HN STMicroelectronics, VIPER06HN Datasheet - Page 5

• Manufacturer Part Number: VIPER06HN
• Description: AC/DC Switching Converters VIPer 800V Plus Fixed Freq 115kHz
• Manufacturer: STMicroelectronics
• Type: PWM Low-Standby High Performance Controllerr

Specifications of VIPER06HN

• Rohs: yes
• Input / Supply Voltage (max): 23.5 V
• Input / Supply Voltage (min): 11.5 V
• Switching Frequency: 115 kHz
• Supply Current: 1.6 mA
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Package / Case: DIP-7
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Number Of Outputs: 1
• Output Power: 30 mW
• Factory Pack Quantity: 50

VIPER06
3
Note:
Pin settings
Figure 3.
The copper area for heat dissipation has to be designed under the DRAIN pins.
Table 2.
DIP-7
COMP
7, 8
GND
VDD
1
2
3
4
5
LIM
FB
Pin
SSO10
6-10
Connection diagram (top view)
Pin description
1
2
3
4
5
DRAIN
COMP
Name
GND
VDD
LIM
FB
Connected to the source of the internal power MOSFET and controller
ground reference.
Supply voltage of the control section. This pin provides the charging
current of the external capacitor.
This pin allows setting the drain current limitation. The limit can be
reduced by connecting an external resistor between this pin and GND.
Pin left open if default drain current limitation is used.
Inverting input of the internal transconductance error amplifier.
Connecting the converter output to this pin through a single resistor
results in an output voltage equal to the error amplifier reference
voltage (see V
required for higher output voltages.
Output of the internal transconductance error amplifier. The
compensation network has to be placed between this pin and GND to
achieve stability and good dynamic performance of the voltage control
loop. The pin is used also to directly control the PWM with an
optocoupler. The linear voltage range extends from V
V
High-voltage drain pins. The built-in high-voltage switched startup bias
current is drawn from these pins too.
Pins connected to the metal frame to facilitate heat dissipation.
COMPH
Doc ID 022794 Rev 1
(Table
DRAIN
DRAIN
DRAIN
DRAIN
DRAIN
FB_REF
6).
in
Table
Function
6). An external resistor divider is
COMPL
Pin settings
DRAIN
DRAIN
AM11339v1
to
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