ETC SHD501290

SENSITRON
SEMICONDUCTOR
SHD501290
TECHNICAL DATA
DATA SHEET 4174, REV. -
HERMETIC ULTRA LOW DROPOUT LINEAR REGULATOR
DESCRIPTION/FEATURES:
7.0A, ULTRA LOW DROPOUT, ADJUSTABLE POSITIVE LINEAR REGULATOR IN HERMETIC MO-078
PACKAGE
• DROPOUT VOLTAGE: 540mV at 7A
• FAST TRANSIENT RESPONSE
• REMOTE SENSE
• 1mV TYPICAL LOAD REGULATION
• NO SUPPLY SEQUENCING PROBLEMS IN DUAL SUPPLY MODE
ALL RATINGS ARE @ TC = 25 °C UNLESS OTHERWISE SPECIFIED.
MAXIMUM RATINGS
RATING
SYMBOL
MAX.
UNITS
IO
7
Amps
POWER INPUT VOLTAGE
VPWR
6
Volts
CONTROL INPUT VOLTAGE
VCTRL
13
Volts
PD
20
W
RθJC
5.0
°C/W
TJ
-55 to +125
°C
Tstg
-65 to +150
°C
OUTPUT CURRENT
POWER DISSIPATION TC = 25 °C
THERMAL RESISTANCE, JUNCTION TO CASE
OPERATING JUNCTION TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
LEAD TEMPERATURE SOLDERING (10 SEC MAX.)
TL
300
°C
ELECTRICAL CHARACTERISTICS
PARAMETER
Reference Voltage
Current Limit
CONDITIONS
MIN.
TYP
MAX.
UNITS
VCTRL = 2.75V, VPWR = 2V, I LOAD = 10mA
1.243
1.250
1.257
Volts
VCTRL = 2.7 to 12V, VPWR = 1.75 to 5.5V, ILOAD =
10mA to 7A
1.232
1.250
1.263
Volts
VCTRL = 2.75V, VPWR = 2.05V, ∆VOUT = 100mV
7.1
8
A
Line Regulation
VCTRL=2.7 to 12V, VPWR =1.75 to 5.5V, ILOAD =10mA
-
1
3
mV
Load Regulation
VCTRL = 2.75V, VPWR = 2.1V, ILOAD = 10mA to 7A
-
1
5
mV
VCTRL = 5V, VPWR = 3.3V
-
5
10
mA
VCTRL = 2.75V, VPWR = 2.05V, ILOAD = 10mA
-
50
120
µA
VCTRL = 2.75V, VPWR = 2.05V, ILOAD = 100mA
-
6
10
mA
VCTRL = 2.75V, VPWR = 2.05V, ILOAD = 4A
-
30
60
mA
VCTRL = 2.75V, VPWR = 2.05V, ILOAD = 7A
-
60
120
mA
Minimum Load Current
Adjust Pin Current
Control Pin Current
• 221 WEST INDUSTRY COURT • DEER PARK, NY 11729-4681 • PHONE (631) 586-7600 • FAX (631) 242-9798 •
• World Wide Web - http://www.sensitron.com • E-mail Address - [email protected]tron.com •
SENSITRON
SEMICONDUCTOR
SHD501290
TECHNICAL DATA
DATA SHEET 4174, REV. ELECTRICAL CHARACTERISTICS (continued)
PARAMETER
Ripple Rejection
CONDITIONS
VCTRL = VPWR = 3.75V (Avg), VRIPPLE = 1VP-P,
fRIPPLE = 120Hz, ILOAD = 4A
MIN.
TYP
MAX.
UNITS
60
80
-
dB
-
-
0.02
%/W
Thermal Regulation
VPWR = 5V, ILOAD = 7A, PD > 20W, 30ms Pulse
Dropout Voltage
Dropout voltage is caused by either minimum control voltage or minimum power voltage.
Both parameters are specified with respect to the output voltage. The specifications
represent the minimum input/output voltage required to maintain 1% regulation.
VPWR = 2.05V, ILOAD = 100mA
-
1
1.15
V
VPWR = 2.05V, ILOAD = 1A
-
1
1.15
V
VPWR = 2.05V, ILOAD = 4A
-
1.06
1.2
V
VPWR = 2.05V, ILOAD = 7A
-
1.15
1.3
V
VCTRL = 2.75V, ILOAD = 100mA
-
0.10
0.17
V
Minimum Power Voltage
VCTRL = 2.75V, ILOAD = 1A
-
0.15
0.22
V
VPWR - VOUT
VCTRL = 2.75V, ILOAD = 4A
-
0.34
0.50
V
VCTRL = 2.75V, ILOAD = 7A
-
0.70
0.80
V
Minimum Control Voltage
VCTRL - VOUT
TC = 25 °C Unless Otherwise Specified
VSENSE = VOUT, VADJ = 0V Unless Otherwise Specified
Denotes specifications which apply over the full operating temperature range
The minimum load current is required to maintain regulation. Normally the current in the resistor divider used to set the
output voltage is selected to meet the minimum load current requirement
The control pin current is the drive current required for the output transistor. It is roughly 1% of the output current. The
minimum value is equal to the quiescent current.
Typical Reference Voltage vs Temperature
Typical Control Pin Current vs Output Current
• 221 WEST INDUSTRY COURT • DEER PARK, NY 11729-4681 • PHONE (631) 586-7600 • FAX (631) 242-9798 •
• World Wide Web - http://www.sensitron.com • E-mail Address - [email protected] •
SENSITRON
SEMICONDUCTOR
SHD501290
TECHNICAL DATA
DATA SHEET 4174, REV. -
Typical Minimum Control Voltage vs Output Current Typical Dropout (Minimum Power) Voltage vs Output Voltage
Typical Application
• 221 WEST INDUSTRY COURT • DEER PARK, NY 11729-4681 • PHONE (631) 586-7600 • FAX (631) 242-9798 •
• World Wide Web - http://www.sensitron.com • E-mail Address - [email protected] •
SENSITRON
SEMICONDUCTOR
SHD501290
TECHNICAL DATA
DATA SHEET 4174, REV. -
MECHANICAL DIMENSIONS
MO-078 5 Leads
PINOUT TABLE
PIN 1
OUT
PIN 2
SENSE
PIN 3
ADJ
PIN 4
POWER
PIN 5
CONTROL
• 221 WEST INDUSTRY COURT • DEER PARK, NY 11729-4681 • PHONE (631) 586-7600 • FAX (631) 242-9798 •
• World Wide Web - http://www.sensitron.com • E-mail Address - [email protected] •
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
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1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version
of the datasheet(s).
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medical equipment, and safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement.
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operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual
property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
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use at a value exceeding the absolute maximum rating.
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• 221 West Industry Court Deer Park, NY 11729-4681 (631) 586-7600 FAX (631) 242-9798 •
• World Wide Web - http://www.sensitron.com • E-Mail Address - [email protected]