TLVH431NAMQDBZR-Q

Adjustable precision shunt regulators

Automotive qualified

Three-terminal shunt regulator family with an output voltage range between V_ref = 1.24 V and 14 V, to be set by two external resistors.

Table 1. Product overview
Reference voltage tolerance (V_ref)	Package	Temperature range (T_amb)			Pinning configuration (see Table 5)
Reference voltage tolerance (V_ref)	Package	0 °C to 70 °C	-40 °C to 85 °C	-40 °C to 125 °C	Pinning configuration (see Table 5)
1.5 %	SOT23	TLVH431NCDBZR-Q	TLVH431NIDBZR-Q	TLVH431NQDBZR-Q	normal pinning
1.5 %		TLVH431NCDBZR-Q	TLVH431NIDBZR-Q	TLVH431NMQDBZR-Q	mirrored pinning
1.0 %		TLVH431NACDBZR-Q	TLVH431NAIDBZR-Q	TLVH431NAQDBZR-Q	normal pinning
1.0 %		TLVH431NACDBZR-Q	TLVH431NAIDBZR-Q	TLVH431NAMQDBZR-Q	mirrored pinning

Features and benefits

Programmable output voltage up to 14 V
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
Qualified according to AEC-Q100 (grade 1) and recommended for use in automotive applications

Applications

Shunt regulator
Precision current limiter
Precision constant current sink
Isolated feedback loop for Switch Mode Power Supply (SMPS)

參數(shù)類型

型號	Package version	Package name	Size (mm)	Pinning configuration	T_amb (°C)	V_ref tolerance (%)	V_ref (V)	V_KA (V)	I_K (mA)
TLVH431NAMQDBZR-Q	SOT23	SOT23	2.9 x 1.3 x 1	mirrored	-40~125	1	1.24	14	70

封裝

型號	可訂購的器件編號，（訂購碼(12NC)）	狀態(tài)	標示	封裝	外形圖	回流焊/波峰焊	包裝
TLVH431NAMQDBZR-Q	TLVH431NAMQDBZR-QR (934666574215)	Active	8U%	(SOT23)	SOT23	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT23_215
TLVH431NAMQDBZR-Q	TLVH431NAMQDBZR-VL (934666574235)	Active	8U%	(SOT23)	SOT23		SOT23_235

環(huán)境信息

型號	可訂購的器件編號	化學成分	RoHS	RHF指示符
TLVH431NAMQDBZR-Q	TLVH431NAMQDBZR-QR	TLVH431NAMQDBZR-Q
TLVH431NAMQDBZR-Q	TLVH431NAMQDBZR-VL	TLVH431NAMQDBZR-Q

品質及可靠性免責聲明

Series

TLVH431N-Q family

文檔 (11)

文件名稱	標題	類型	日期
TLVH431N-Q_FAM	Adjustable precision shunt regulators	Data sheet	2023-07-12
AN90063	Questions about package outline drawings	Application note	2025-03-12
SOT23	3D model for products with SOT23 package	Design support	2019-01-22
Nexperia_package_poster	Nexperia package poster	Leaflet	2020-05-15
SOT23_mk	plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body	Marcom graphics	2017-01-28
SOT23	plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body	Package information	2022-10-12
SOT23_215	Reel pack for SMD, 7"; Q3/T4 product orientation	Packing information	2025-01-20
SOT23_235	Reel pack for SMD, 11"; Q3/T4 product orientation	Packing information	2020-06-01
TLVH431NAMQDBZR-Q_Nexperia_Product_Reliability	TLVH431NAMQDBZR-Q Nexperia Product Reliability	Quality document	2024-04-22
REFLOW_BG-BD-1	Reflow soldering profile	Reflow soldering	2021-04-06
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08

模型

文件名稱	標題	類型	日期
SOT23	3D model for products with SOT23 package	Design support	2019-01-22

訂購、定價與供貨

型號	Orderable part number	Ordering code (12NC)	狀態(tài)	包裝	Packing Quantity	在線購買
TLVH431NAMQDBZR-Q	TLVH431NAMQDBZR-QR	934666574215	Active	SOT23_215	3,000	訂單產品
TLVH431NAMQDBZR-Q	TLVH431NAMQDBZR-VL	934666574235	Active	SOT23_235	10,000	訂單產品

樣品

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How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

交互式數(shù)據(jù)手冊

可訂購部件

型號	可訂購的器件編號	訂購代碼(12NC)	封裝	從經銷商處購買
TLVH431NAMQDBZR-Q	TLVH431NAMQDBZR-QR	934666574215	SOT23	訂單產品
TLVH431NAMQDBZR-Q	TLVH431NAMQDBZR-VL	934666574235	SOT23	訂單產品