A4934GLPTR-T Allegro Microsystems Inc, A4934GLPTR-T Datasheet - Page 2

• Manufacturer Part Number: A4934GLPTR-T
• Description: IC BLDC DVR 3PHASE 16-ETSSOP
• Manufacturer: Allegro Microsystems Inc

Specifications of A4934GLPTR-T

• Applications: Fan Motor Driver, 3-Phase
• Number Of Outputs: 1
• Current - Output: 500mA
• Voltage - Supply: 8 V ~ 16 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant
• Other names: 620-1382-2

A4934
Selection Guide
Absolute Maximum Ratings
Recommended Operating Conditions
Thermal Characteristics
Package Thermal Resistance
*Additional thermal information available on the Allegro website
Supply Voltage
Logic Input Voltage Range
Logic Output Voltage
Output Current
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Supply Voltage
Output Current
OUTC
SLEW
PWM
GND
VCP
CP1
CP2
A4934GLPTR-T
FG
Pin-out Diagram
1
2
3
4
5
6
7
8
Part Number
Characteristic
Characteristic
Characteristic
PAD
16
15
14
13
12
10
11
9
OUTB
OUTA
SENSE
VBB
CTAP
GND
FC
TEST
may require derating at maximum conditions
4000 pieces per 13-in. reel
Terminal List Table
Symbol
SENSE
Symbol
Symbol
T
OUTC
SLEW
Name
OUTB
CTAP
OUTA
TEST
PWM
GND
CP1
CP2
VBB
VCP
V
J
R
I
I
FC
FG
V
V
(max)
T
V
OUT
OUT
T
θJA
OUT
stg
BB
BB
IN
A
Packing
On 4-layer PCB based on JEDEC standard
On 2-layer PCB with 1 in.
Number
PWM, SLEW
FC
FG
Peak (startup and lock rotor)
Duty cycle = 100%
G temperature range
Peak (startup and lock rotor)
Run current
5, 11
12
10
15
16
14
13
2
3
8
1
7
6
9
4
Charge pump
Charge pump
Motor terminal center tap
Logic input
Speed output signal
Ground
Motor terminal A
Motor terminal B
Motor terminal C
Logic input
Sense resistor connection
Logic input
Test use only, leave open circuit
Input supply
Charge pump
Conditions
Three-Phase Sensorless Fan Driver
Test Conditions*
Notes
2
of copper area each side
Function
Min.
8
–
–
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
<500
Typ.
–0.3 to V
–0.3 to 5.5
–40 to 105
–55 to 150
–
–
Rating
1.25
800
V
150
20
BB
BB
Max.
800
Value
16
–
34
52
Unit
Unit
mA
ºC
ºC
ºC
mA
mA
Unit
ºC/W
ºC/W
V
V
V
V
A
V
2