ADN8834ACBZ Integrated Circuit Chip 1.5A Output Current TEC Controller for Thermoelectric Cooler Control with 2.7V ~ 5.5V Supply Voltage
Price:
Contact for Sample
MOQ:
10
Delivery Time:
5-8 work days
Brand:
Original Factory
Product Description
ADN8834ACBZ Integrated Circuit Chip 1.5A Thermoelectric Cooler Controller WLCSP25
The ADN8834ACBZ is a monolithic thermoelectric cooler (TEC) controller featuring an integrated linear power stage, pulse-width modulation (PWM) power stage, and two zero-drift, rail-to-rail operational amplifiers. This advanced controller supports both negative temperature coefficient (NTC) thermistors and positive temperature coefficient (PTC) resistive temperature detectors (RTD), with target temperature set via analog voltage input from either a digital-to-analog converter (DAC) or external resistor divider.
Technical Specifications
| Parameter | Value |
|---|---|
| Applications | Thermoelectric Cooler |
| Current - Supply | 3.3mA |
| Voltage - Supply | 2.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 25-WFBGA, WLCSP |
| Supplier Device Package | 25-WLCSP (2.54x2.54) |
Key Features
- Patented high efficiency single inductor architecture
- Integrated low RDSON MOSFETs for TEC controller
- TEC voltage and current operation monitoring
- No external sense resistor required
- Independent TEC heating and cooling current limits settings
- Programmable maximum TEC voltage
- 2.0 MHz PWM driver switching frequency
- External synchronization capability
- Two integrated zero drift, rail-to-rail chopper amplifiers
- Compatible with NTC or RTD thermal sensors
- 2.50 V reference output with 1% accuracy
- Temperature lock indicator
- Available in 25-ball, 2.5 mm * 2.5 mm WLCSP package
Primary Applications
TEC temperature control, optical modules, optical fiber amplifiers, optical networking systems, and instruments requiring precise TEC temperature control.
Available Electronic Components
| Part Number | Package |
|---|---|
| STGW30NC60WD | TO-247-3 |
| IKW75N65ES5XKSA1 | PG-TO247-3 |
| STGW40M120DF3 | TO-247-3 |
| IKQ50N120CH3XKSA1 | PG-TO247-3 |
| IKW50N65SS5XKSA1 | TO-247-3 |
| IXYH20N120C3D1 | TO-247-3 |
| IXGH16N170 | TO-247-3 |
| IKY75N120CH3XKSA1 | TO-247-4 |
| IKA08N65H5XKSA1 | TO-220-3 |
| STGB19NC60HDT4 | TO-263-3 |
| STGWA50M65DF2 | TO-247-3 |
| RGTH50TS65DGC13 | TO-247-3 |
| RGCL60TS60DGC13 | TO-247G |
| RGTH50TK65DGC11 | TO-3PFM |
| IKW50N65EH5XKSA1 | PG-TO247-3 |
| RGTH80TK65GC11 | TO-3PFM |
| RGS30TSX2GC11 | TO-247-3 |
| RGW60TS65HRC11 | TO-247-3 |
| RGTV80TK65GVC11 | TO-3PFM |
| RGW80TK65GVC11 | TO-3PFM |
| RGW50TK65DGVC11 | TO-3PFM |
| RGWS80TS65DGC13 | TO-247-3 |
| IKZ50N65ES5XKSA1 | TO-247-4 |
| RGW80TK65DGVC11 | TO-3PFM |
| RGTH00TS65DGC13 | TO-247-3 |
| RGW60TK65DGVC11 | TO-3PFM |
| STGWA40H120DF2 | TO-247-3 |
| RGCL80TS60DGC13 | TO-247-3 |
| RGW60TS65DHRC11 | TO-247-3 |
| RGTH00TK65GC11 | TO-3PFM |
Frequently Asked Questions
Are your products original?
Yes, all products are original, new original import is our purpose.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample orders and small orders. Sample cost varies according to your order or project requirements.
How to ship my order? Is it safe?
We use express carriers such as DHL, FedEx, UPS, TNT, and EMS. We can also use your suggested forwarder. Products are professionally packaged to ensure safety, and we are responsible for any damage to your order.
What about the lead time?
We can ship stock parts within 5 working days. For non-stock items, we will confirm lead time based on your order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager