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NCP694HSAN33T1G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
© Semiconductor Components Industries, LLC, 2011
June, 2011 − Rev. 2
1 Publication Order Number:
NCP694/D
NCP694
1A CMOS Low-Dropout
Voltage Regulator
The NCP694 series of fixed output super low dropout linear
regulators are designed for portable battery powered applications with
high output current requirement up to 1 A and −3 mV typical load
regulation at 1 A. Each device contains a voltage reference unit, an
error amplifier, a PMOS power transistor, resistors for setting output
voltage, a current limit circuits for overcurrent and thermal−shutdown.
A standby mode with ultra low supply current can be realized with the
chip enable function.
The device is housed in the SOT−89−5 and HSON−6 packages.
Standard voltage versions are 0.8 V, 1.0 V, 1.2 V, 2.5 V, 3.3 V for fixed
version and adjustable output voltage down to 1.0 V.
Features
• Maximum Operating Voltage of 6.0 V
• Minimum Output Voltage Down to 0.8 V for Fix Version and 1.0 V
for Adjustable Version
• Load Regulation −3 mV at 1 A Output Current
• Low Dropout
• Build−in Auto Discharge Function for D Version
• Standby Mode With Low Consumption
• These are Pb−Free Devices
Typical Applications
• Battery Powered Instruments
• Hand−Held Instruments
• Camcorders and Cameras
• Portable communication equipments
SOT−89−5
CASE 528AB
See detailed ordering and shipping information in the package
dimensions section on page 15 of this data sheet.
ORDERING INFORMATION
MARKING
DIAGRAMS
http://onsemi.com
XXX
XMM
G
XXXX = Specific Device Code
MM, YY = Lot Number
G or G = Pb−Free Package
1
1
6
1
6
XXX
XYYG
HSON−6
CASE 506AE
For actual marking Pb−Free indicator, “G” or micro-
dot “G” may or may not be provided.
NCP694
http://onsemi.com
2
Figure 1. Pin Description
123 321
4545
123
654
321
456
(TOP VIEW) (BOTTOM VIEW)
(TOP VIEW) (BOTTOM VIEW)
SOT−89−5
HSON−6
PIN FUNCTION DESCRIPTION FOR SOT−89−5 PACKAGE
Pin No. Pin Name Description
1 ADJ/NC Adjust pin for NCP694DADJHT1G and NCP694HADJHT1G / No connection
2 GND Power supply ground
3 CE This input is used to place the device into low−power standby. When this input is pulled low, the
device is disabled. If this function is not used, Enable should be connected to V
in
.
4 V
in
Positive power supply input voltage.
5 V
out
Regulated output voltage.
PIN FUNCTION DESCRIPTION FOR HSON−6 PACKAGE
Pin No. Pin Name Description
1 V
out
Regulated output voltage
2 V
out
Regulated output voltage
3 ADJ / NC Adjust pin for NCP694DSANADJT1G and NCP694HSANADJT1G / No connection
4 GND Power supply ground
5 CE This input is used to place the device into low power standby. When this input is pulled low, the
device is disabled. If this function is not used, Enable should be connected to Vin.
6 V
in
Positive power supply input voltage
Current Limit&
Thermal Shutdown
Vin
GND
Vref
Vin
CE
Vout
Vout
Current Limit&
Thermal Shutdown
Vin
GND
Vref
Vin
CE
Vout
Vout
Version H (NCP694HxxxxT1G)
Figure 2. Internal Block Diagram
Version D (NCP694DxxxxT1G)
NCP694
http://onsemi.com
3
MAXIMUM RATINGS
Rating Symbol Value Unit
Input Voltage V
in
6.5 V
Enable Voltage V
CE
−0.3 to V
in
V
Output Voltage V
out
−0.3 to V
in
+ 0.3 V
Power Dissipation SOT−89−5 P
D
900 mW
Power Dissipation HSON−6 P
D
900 mW
Operating Junction Temperature T
J
+150 °C
Operating Ambient Temperature T
A
−40 to +85 °C
Storage Temperature T
stg
−55 to +125 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. This device series contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per JEDEC
Machine Model Method 200 V
THERMAL CHARACTERISTICS
Rating Symbol Test Conditions Typical Value Unit
Junction−to−Ambient SOT−89−5
R
q
JA
1 oz Copper Thickness, 100 mm
2
111 °C/W
Power Dissipation SOT−89−5 P
D
900 mW
Junction−to−Ambient HSON−6
R
q
JA
1 oz Copper Thickness, 100 mm
2
111 °C/W
Power Dissipation HSON−6 P
D
900 mW
NOTE: Single component mounted on an 80 x 80 x 1.5 mm FR4 PCB with stated copper head spreading area. Using the following
boundary conditions as stated in EIA/JESD 51−1, 2, 3, 7, 12.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

NCP694HSAN33T1G

Mfr. #:
Buy NCP694HSAN33T1G
Manufacturer:
ON Semiconductor
Description:
LDO Voltage Regulators 1A CMOS B/S LDO
Lifecycle:
New from this manufacturer.
Delivery:
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