Three-terminal shunt regulator family with an output voltage range between Vref = 1.24 V and 14 V, to be set by two external resistors.
|
Reference voltage tolerance (Vref) |
Package |
Temperature range (Tamb) |
Pinning configuration (see Table 5) |
||
|---|---|---|---|---|---|
|
0 °C to 70 °C |
-40 °C to 85 °C |
-40 °C to 125 °C |
|||
|
1.5 % |
SOT23 |
TLVH431NCDBZR-Q |
TLVH431NIDBZR-Q |
TLVH431NQDBZR-Q |
normal pinning |
|
TLVH431NMQDBZR-Q |
mirrored pinning |
||||
|
1.0 % |
TLVH431NACDBZR-Q |
TLVH431NAIDBZR-Q |
TLVH431NAQDBZR-Q |
normal pinning |
|
|
TLVH431NAMQDBZR-Q |
mirrored pinning |
||||
Key features and benefits
-
Programmable output voltage up to 14 V
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Two different reference voltage tolerances:
-
-
Standard grade: 1.5 %
-
A-Grade: 1 %
-
-
Low output noise
-
Typical output impedance: 0.1 Ω
-
Sink current capability: 0.08 mA to 70 mA
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Qualified according to AEC-Q100 (grade 1) and recommended for use in automotive applications
Key applications
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Shunt regulator
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Precision current limiter
-
Precision constant current sink
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Isolated feedback loop for Switch Mode Power Supply (SMPS)
Products
Bipolar transistors
| Type number | Description | Status | Quick access |
|---|---|---|---|
| TLVH431NACDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NAIDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NAMQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NAQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NCDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NIDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NMQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NQDBZR-Q | Adjustable precision shunt regulators | Production |
Automotive qualified products (AEC-Q100/Q101)
| Type number | Description | Status | Quick access |
|---|---|---|---|
| TLVH431NACDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NAIDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NAMQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NAQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NCDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NIDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NMQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TLVH431NQDBZR-Q | Adjustable precision shunt regulators | Production |
Documentation
| File name | Title | Type | Date |
|---|
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Datasheets (1)
| File name | Title | Type | Date |
|---|---|---|---|
| TLVH431N-Q_FAM | Adjustable precision shunt regulators | Data sheet | 2023-07-12 |