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High Temperature Voltage Regulator |
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CISSOID manufactures a family of linear Low Dropout Voltage Regulator for High Temperature applications.
All the regulators are designed to sustain a wide range of output loads and input voltages. Positive and Negative regulators are available in die or in package. You can download our Voltage regulator factsheetPositive Voltage Regulator Product Name | Static current consumption | Isc
(Short Circuit) | Application | | 10mA | 80mA | | | 3.5mA | 80mA | Single power supply | | 3.5mA | 300mA | Symetrical +/- power supply |
Negative Voltage Regulator Product Name | Static current consumption | Isc
(Short Circuit) | Application | | 2.5mA | 80mA | | | 2.5mA | 700mA | Symetrical +/- power supply |
Application notes Voltage regulator short-circuit protection and associated potential startup issue AN-06002 (96 KB) Selecting correct CISSOID's regulator depending on application AN-06016 (80 KB)
CHT-LDO family: Versatile Low dropout linear voltage regulator
The CHT-LDO is a positive low-dropout linear voltage regulator in a single die. The output voltage can be chosen from a long list of available values (see table below).
Typical performances:
- Temperature range: -55°C to 225°C (operational up to 300°C)
- Input Voltage: Vout + 2V to 25V (30V for High Voltage input)
- Maximum Output current: 1A
- Total precision (absolute+drift): 2%
- Short-Circuit protection: Foldback
- Tuning by bonding
- Quiescent current: 10mA
- Available packaging: Die, TO-3, TO-254
Product Name | Vout | Max Vin | Iout | Datasheet
| CHT-LDO-DIE | all | 30V | | | CHT-LDO-025-TO3
CHT-LDO-025-TO254 | 2.5V | 25V | 100mA | | CHT-LDO-033-TO3
CHT-LDO-033-TO254 | 3.3V | 25V | 1A | | CHT-LDO-050-TO3
CHT-LDO-050-TO254 | 5V | 25V | 1A | | CHT-LDO-055-TO3
CHT-LDO-055-TO254 | 5.5V | 25V | 1A | | CHT-LDO-090-TO3
CHT-LDO-090-TO254 | 9V | 25V | 1A | | CHT-LDO-100-TO3
CHT-LDO-100-TO254 | 10V | 25V | 1A | | CHT-LDO-120-TO3
CHT-LDO-120-TO254 | 12V | 30V | 1A | | CHT-LDO-130-TO3
CHT-LDO-130-TO254 | 13V | 30V | 1A | | CHT-LDO-150-TO3
CHT-LDO-150-TO254 | 15V | 30V | 1A | |
CHT-LDN family: Versatile Low dropout linear voltage regulator The CHT-LDN is a Negative low-dropout linear voltage regulator in a single die. The output voltage can be chosen from a long list of available values (see table below).
Typical performances:
- Temperature range: -55°C to 225°C (operational up to 300°C)
- Input Voltage: Vout -2V to Vout -15V
- Maximum Output current: 1A
- Total precision (absolute+drift): 2%
- Short-Circuit protection: Foldback
- Tuning by bonding
- Quiescent current: 3mA
- Available packaging: Die, TO-3, TO-254
Product Name | Vout | Max Vin | Iout | Datasheet
| CHT-LDN-DIE | all | -30V | 110mA
to 1A | | CHT-LDN-025-TO3
CHT-LDN-025-TO254 | -2.5V | -25V | 100mA | | CHT-LDN-033-TO3
CHT-LDN-033-TO254 | -3.3V | -25V | 1A | | CHT-LDN-050-TO3
CHT-LDN-050-TO254 | -5V | -25V | 1A | | CHT-LDN-055-TO3
CHT-LDN-055-TO254 | -5.5V | -25V | 1A | | CHT-LDN-090-TO3
CHT-LDN-090-TO254 | -9V | -25V | 1A | | CHT-LDN-100-TO3
CHT-LDN-100-TO254 | -10V | -25V | 1A | | CHT-LDN-120-TO3
CHT-LDN-120-TO254 | -12V | -30V | 1A | | CHT-LDN-130-TO3
CHT-LDN-130-TO254 | -13V | -30V | 1A | | CHT-LDN-150-TO3
CHT-LDN-150-TO254 | -15V | 30V | 1A | |
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High Temperature