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A8601 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Multiple-Output Regulator - Allegro

भाग संख्या A8601
समारोह Multiple-Output Regulator
मैन्युफैक्चरर्स Allegro 
लोगो Allegro लोगो 
पूर्व दर्शन
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<?=A8601?> डेटा पत्रक पीडीएफ

A8601 pdf
A8601
Multiple-Output Regulator for Automotive LCD Displays
Selection Guide
Part Number
Packing*
A8601KLPTR-T
4000 pieces per 13-in. reel
*Contact Allegro® for additional packing options.
Programming
Contact Allegro Sales for
VCOM regulator factory trim option
Absolute Maximum Ratings1,2
Characteristic
Symbol
Notes
Rating
Unit
VIN and INS Pin Voltage
SW Pin Voltage3,4
VVIN, VINS
VSW
All voltages measured with respect to GND
Continuous
Voltage spikes (pulse width < 100 ns)
–0.3 to 6.5
–0.6 to 22
–1 to 40
V
V
V
OUT Pin Voltage
AVDD and FB2 Pin Voltage
CP11 Pin Voltage
CP12 Pin Voltage
VGH Pin Voltage
FB4 Pin Voltage
CP21 Pin Voltage
CP22, VGL and FB3 Pin Voltage
EN1, EN2, and ¯F¯¯A¯¯U¯¯L¯¯T¯ Pin Voltage
BIAS Pin Voltage
VCOM Pin Voltage
PGND and GNDVCOM Pin Voltage
All other pins5
VOUT
VAVDD , VFB2
VCP11
VCP12
VVGH
VFB4
VCP21
VCP22, VVGL,
VFB3
VEN1, VEN2,
VFAULT
VBIAS
Positive charge pump
Positive charge pump
Positive charge pump
Positive charge pump
Negative charge pump
Negative charge pump
VVCOM
VPGND,
VGNDVCOM
–0.3 to 22
–0.3 to
VOUT + 0.3
–0.3 to
VCP12 + 0.3
–0.3 to 27
–0.3 to 27
–0.3 to
VVGH + 0.3
–0.3 to 14
–14 to 0.3
–0.3 to 5.5
–0.3 to lower of:
5.5 or VVIN + 0.3
–0.3 to lower of:
7 or VAVDD + 0.3
–0.3 to 0.3
–0.3 to 7
V
V
V
V
V
V
V
V
V
V
V
V
V
Operating Ambient Temperature
TA K temperature range
–40 to 125
ºC
Maximum Junction Temperature
TJ(max)
150 ºC
Storage Temperature
Tstg
–55 to 150
ºC
1Stresses beyond those listed in this table may cause permanent damage to the device. The Absolute Maximum ratings are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated in the Electrical Characteristics table is
not implied. Exposure to Absolute Maximum-rated conditions for extended periods may affect device reliability.
2All voltages referenced to AGND.
3The SW pin has internal clamp diodes to GND. Applications that forward bias this diode should take care not to exceed the IC package
power dissipation limits. Note: Exact energy specification to be determined.
4The switch DMOS is self-protected. If voltage spikes exceeding 40 V are applied, the device would conduct and absorb the energy safely.
5When VVIN = 0 (no power), all inputs are limited by -0.3 to 5.5 V.
Thermal Characteristics may require derating at maximum conditions, see application information
Characteristic
Symbol
Test Conditions*
Package Thermal Resistance
RθJA On 4-layer PCB based on JEDEC standard
*Additional thermal information available on the Allegro website.
Value Unit
28 ºC/W
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
2

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