Details, datasheet, quote on part number: NCP137AFCTADJT2G
PartNCP137AFCTADJT2G
Category
Title700 MA VERY LOW DROPOUT
Description

ON Semiconductor's NCP137 is a 700 mA LDO equipped with NMOS pass transistor and a separate bias supply voltage (VBIAS). The device provides very stable, accurate output voltage with low noise suitable for space-constrained, noise sensitive applications. In order to optimize performance for battery operated portable applications, the NCP137 features low IQ consumption. The WLCSP6 1.2 mm x 0.8 mm chip-scale package is optimized for use in space-constrained applications.



CompanyON Semiconductor
DatasheetDownload NCP137AFCTADJT2G datasheet
  
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NCP137AFCTCADJT2G
NCP137BFCTADJT2G

 

Features, Applications
NCP137 700 mA, Very Low Dropout Bias Rail CMOS Voltage Regulator

The 700 mA VLDO equipped with NMOS pass transistor and a separate bias supply voltage (VBIAS). The device provides very stable, accurate output voltage with low noise suitable for space constrained, noise sensitive applications. In order to optimize performance for battery operated portable applications, the NCP137 features low IQ consumption. The 0.8 mm Chip Scale package is optimized for use in space constrained applications.

Input Voltage Range: VOUT 5.5 V Bias Voltage Range: 5.5 V Adjustable and Fixed Voltage Version Available Output Voltage Range: 1.8 V (Fixed) and Output Voltage Range: 3.0 V (Adjustable) 1% Accuracy over Temperature, 0.5% VOUT @ 25C Ultra-Low Dropout: Typ. 700 mA Very Low Bias Input Current of Typ. 35 mA Very Low Bias Input Current in Disable Mode: Typ. 0.5 mA Logic Level Enable Input for ON/OFF Control Output Active Discharge Option Available Stable with 4.7 mF Ceramic Capacitor Available x 0.8 mm, 0.4 mm pitch Package These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant

XX = Specific Device Code M = Month Code G = Pb-Free Package
Typical Applications
Battery-powered Equipment Smartphones, Tablets Cameras, DVRs, STB and Camcorders
See detailed ordering, marking and shipping information on page 7 of this data sheet.
*Active output discharge function is present only in NCP137A option devices.
Figure 2. Simplified Schematic Block Diagram - Adjustable Version
Figure 3. Simplified Schematic Block Diagram - Fixed Version

Pin No. A2 B1 (ADJ devices) B1 (Fix Volt devices) C1 C2 Pin Name VOUT VIN FB SNS EN GND VBIAS Regulated Output Voltage pin Input Voltage Supply pin Adjustable Regulator Feedback Input. Connect to output voltage resistor divider central node. Output voltage Sensing Input. Connect to Output on the PCB to output the voltage corresponding to the part version. Enable pin. Driving this pin high enables the regulator. Driving this pin low puts the regulator into shutdown mode. Ground pin Bias voltage supply for internal control circuits. This pin is monitored by internal Under-Voltage Lockout Circuit. Description

Rating Input Voltage (Note 1) Output Voltage Chip Enable, Bias, FB and SNS Input Output Short Circuit Duration Maximum Junction Temperature Storage Temperature ESD Capability, Human Body Model (Note 2) ESD Capability, Machine Model (Note 2) Symbol VIN VOUT VEN, VBIAS, VFB, VSNS tSC TJ TSTG ESDHBM ESDMM Value to 6 unlimited 2000 200 Unit C V

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating Area. 2. This device series incorporates ESD protection (except OUT pin) and is tested by the following methods: ESD Human Body Model tested per EIA/JESD22-A114 ESD Machine Model tested per EIA/JESD22-A115 Latchup Current Maximum Rating tested per JEDEC standard: JESD78.

Rating Thermal Characteristics, 0.8 mm Thermal Resistance, Junction-to-Air (Note 3) Symbol RqJA Value 69 Unit C/W

3. This junction-to-ambient thermal resistance under natural convection was derived by thermal simulations based on the JEDEC JESD51 series standards methodology. Only a single device mounted at the center of a high_K 80 mm multilayer board with 1-ounce internal planes and 2-ounce copper on top and bottom. Top copper layer has a dedicated 1.6 sqmm copper area.


 

Some Part number from the same manufacture ON Semiconductor
NCP137AFCTCADJT2G

ON Semiconductor's NCP137 is a 700 mA LDO equipped with NMOS pass transistor and a separate bias supply voltage (VBIAS). The device provides very stable, accurate output voltage with low noise suitable

NCP137BFCTADJT2G
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