NCV8720BMT110TBG

© Semiconductor Components Industries, LLC, 2016
December, 2016 − Rev. 1
1 Publication Order Number:
NCV8720/D
NCV8720
350mA, Very Low Dropout
Bias Rail CMOS Voltage
Regulator
The NCV8720 is a 350 mA VLDO equipped with NMOS pass
transistor and a separate bias supply voltage (V
BIAS
). 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 applications, the NCV8720
features low I
Q
consumption. The NCV8720 is offered in WDFN6
2 mm x 2 mm package, wettable flanks option available for Enhanced
Optical Inspection.
Features
Input Voltage Range: 0.8 V to 5.5 V
Bias Voltage Range: 2.4 V to 5.5 V
Fixed Output Voltage Device
Output Voltage Range: 0.8 V to 2.1 V
±2% Accuracy over Temperature
Ultra−Low Dropout: 110 mV typically at 350 mA
Very Low Bias Input Current of Typ. 80 mA
Very Low Bias Input Current in Disable Mode: Typ. 0.5 mA
Low Noise, High PSRR
Built−In Soft−Start with Monotonic V
OUT
Rise
Stable with a 2.2 mF Ceramic Capacitor
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable; Device Temperature Grade 1: −40°C to
+125°C Ambient Operating Temperature Range
These are Pb−Free Devices
Typical Applications
Automotive, Consumer and Industrial Equipment Point of Load
Regulation
Battery−Powered Equipment
FPGA, DSP and Logic Power Supplies
Switching Power Supply Post Regulation
Cameras, DVRs, STB and Camcorders
BIAS
IN
EN
OUT
GND
2.2 mF
V
OUT
1.5 V @ 350 mA
V
BIAS
V
IN
V
EN
NCV8720
Figure 1. Typical Application Schematics
www.onsemi.com
See detailed ordering, marking and shipping information on
page 9 of this data sheet.
ORDERING INFORMATION
MARKING
DIAGRAM
WDFN6
CASE 511BR
PIN CONNECTIONS
Thermal
T
Pad
1
2
3
6
5
4
OUT
NC
EN
IN
GND
BIAS
(Top VIew)
XX = Specific Device Code
M = Date Code
XX M
1
NCV8720
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2
EN
CURRENT
LIMIT
THERMAL
LIMIT
UVLO
+
VOLTAGE
REFERENCE
IN
BIAS
GND
OUT
ENABLE
BLOCK
Figure 2. Simplified Schematic Block Diagram
PIN FUNCTION DESCRIPTION
Pin No. Pin Name Description
1 OUT Regulated Output Voltage pin
2 N/C Not internally connected
3 EN Enable pin. Driving this pin high enables the regulator. Driving this pin low puts the regulator into shutdown mode.
4 BIAS Bias voltage supply for internal control circuits. This pin is monitored by internal Under-Voltage Lockout Circuit.
5 GND Ground pin
6 IN Input Voltage Supply pin
Pad Should be soldered to the ground plane for increased thermal performance.
NCV8720
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3
ABSOLUTE MAXIMUM RATINGS
Rating Symbol Value Unit
Input Voltage (Note 1) V
IN
−0.3 to 6 V
Output Voltage V
OUT
−0.3 to (V
IN
+0.3) 6 V
Chip Enable and Bias Input V
EN,
V
BIAS
−0.3 to 6 V
Output Short Circuit Duration t
SC
unlimited s
Maximum Junction Temperature T
J
150 °C
Operating Ambient Temperature Range T
A
−40 to 125 °C
Storage Temperature T
STG
−55 to 150 °C
ESD Capability, Human Body Model (Note 2) ESD
HBM
2000 V
ESD Capability, Machine Model (Note 2) ESD
MM
200 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 AEC−Q100−002
ESD Machine Model tested per AEC−Q100−003
Latchup Current Maximum Rating 150 mA per AEC−Q100−004.
RECOMMENDED OPERATING CONDITIONS
Parameter Symbol Min Max Unit
Input Voltage V
IN
(V
OUT
+ V
DO_IN
) 5.5 V
Bias Voltage V
BIAS
(V
OUT
+ 1.4) 2.4 5.5 V
Junction Temperature T
J
−40 125 °C
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
THERMAL CHARACTERISTICS
Rating Symbol Value Unit
Thermal Characteristics, WDFN6 2 mm x 2 mm Thermal Resistance, Junction−to−Air (Note 3) R
q
JA
65 °C/W
3. This data 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 (2s2p) 3in x 3in multilayer board with 1−ounce internal planes and 2−ounce copper on top and bottom. Top copper
layer has a dedicated 125 sqmm copper area.

NCV8720BMT110TBG

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
LDO Voltage Regulators 350MA VERY LOW DROPOUT BI
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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