Package / Case: 8-SOIC (0.154", 3.90mm Width)
Output Isolation: Isolated
Packaging: Tube
Supplier Device Package: 8-SOICN
Manufacturer: STMicroelectronics
Frequency Range: 54kHz ~ 66kHz
Voltage - Input: 8 V ~ 50 V
Voltage - Output: 730V
Operating Temperature: 25°C ~ 125°C
Series: VIPER™
Power (Watts): 7W
Specifications
| Symbol |
Parameter |
Value |
Unit |
|
VDS(sw) |
Switching Drain Source Voltage (Tj=25 ... 125°C) (See note 1) |
-0.3 ... 730 |
V |
| VDS(st) |
Start Up Drain Source Voltage (Tj=25 ... 125°C) (See note 2) |
-0.3 ... 400 |
V |
|
ID |
Continuous Drain Current |
Internally limited |
A |
| VDD |
Supply Voltage |
0...50 |
V |
|
IFB |
Feedback Current |
3 |
mA |
|
VESD |
Electrostatic Discharge:
Machine Model (R=0; C=200pF)
Charged Device Model |
200
1.5 |
V
kV |
| Tj |
Junction operating temperature |
Internally Limited |
|
| TC |
Case operating temperature |
-40 to 150 |
|
|
TSTG |
Storage Temperature |
-55 to 150 |
|
Note:
1. This parameter applies when the start up current source is off. This is the case when the VDD voltage has reached VDDon and remains above VDDoff.
2. This parameter applies when the start up current source is on. This is the case when the VDD voltage has not yet reached VDDon or has fallen below VDDoff.
DescriptionThe VIPer22A combines a dedicated current mode PWM controller with a high voltage Power MOSFET on the same silicon chip. Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control, etc. The internal control circuit of VIPer22A offers the following benefits:
Large input voltage range on the VDD pin accommodates changes in auxiliary supply voltage. This feature is well adapted to battery charger adapter configurations.
Automatic burst mode in low load condition.
Overvoltage protection in hiccup mode.
Parameters: | Technical/Catalog Information | VIPER22AS |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Packaging | Tube |
| Package / Case | 8-SOIC (3.9mm Width) |
| Power (Watts) | 7W |
| Voltage - Input | 9 ~ 18 V |
| Voltage - Output | 730V |
| Frequency Range | 54 ~ 66kHz |
| Operating Temperature | 25°C ~ 125°C |
| Output Isolation | Isolated |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | VIPER22AS
VIPER22AS
497 3287 5 ND
49732875ND
497-3287-5
|
VIPER22AS Data Sheet
