FEATURES BLOCK DIAGRAM

PT5113
5CH Motor Driver
FEATURES
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An ultra-fine CMOS process has been adopted for low power consumption in a design with no charge-pump.
A small 24-pin QFN package (4*4mm / t=0.8mmMax / Lead pitch 0.4mm) has been adopted.
All bridges can be driven simultaneously.
Constant-Voltage control H-bridges Drive; Accuracy±5%(at CV DAC=4.0V)
Constant-Current H-bridges Drive; Accuracy±5%(at CC DAC=200mV)
A constant voltage value and a constant current value are set as arbitrary values by serial setup (4-bit).
External resistance is unnecessary in order to change by Built-in DAC.
Built-in thermal shutdown circuit.(shut: 150℃/return: 120℃/Hysterisis: 30℃)
Built-in UVLO shutdown circuit.(shut: 1.8V/return: 2.0V/Hysterisis: 0.2V)
Built-in CC mode weak excitation
H-Bridge Drive Type/ON Resistance
- CH1~3: CV/FS Ron=1.3(TYP) at VM=5V, I=100mA (600mA MAX)
- CH4: CC/CV/FS Ron=1.3(TYP) at VM=5V, I=100mA (600mA MAX)
- CH5: CC/Ron=1.3(TYP) at VM=5V, I=100mA (600mA MAX)
 DAC
- 4-bit composition
- 1~4CH Constant-Voltage: 1.8~4.8V, 0.2V/bit
- 4~5CH Constant-Current: 150~300mV, 10mV/bit
 Recommend Operating Condition
- Power-supply voltage range: VCC: 2.7~3.6V, VM: 2.7~ 5.5V
- Rated power-supply voltage: VCC: 3.3V, VM: 5.0V
BLOCK DIAGRAM
Notes:
1. FS=Full-Swing
2. CV=Constant-Voltage
3. CC=Constant-Current
Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan
PT5113
ORDER INFORMATION
Valid Part Number
Package Type
Top Code
PT5113
24 Pins, QFN
PT5113
PIN CONFIGURATION
V1.1
2
December 2013
PT5113
PIN DESCRIPTION
Pin Name
OUT5B
IN4
IN3
VCC
IN2
IN1
RESET
OUT1A
OUT1B
VM12
OUT2A
OUT2B
OUT3A
OUT3B
VM3
CS
SCLK
SDAT
OUT4A
RNF4
OUT4B
VM45
OUT5A
RNF5
Thermal PAD
Thermal PAD
V1.1
I/O
O
I
I
Power Supply
I
I
I
O
O
Power Supply
O
O
O
O
Power Supply
I
I
I
O
I/O
O
Power Supply
O
I/O
GND
GND
Description
CH5 output B
Parallel input signal
Parallel input signal
Small signal power supply
Parallel input signal
Parallel input signal
Logic reset
CH1 output A
CH1 output B
CH1/2 Power supply
CH2 output A
CH2 output B
CH3 output A
CH3 output B
CH3 Power supply
Serial data latch control
Serial clock input
Serial data input
CH4 output A
CH4 current sense input
CH4 output B
CH4/5 Power supply
CH5 output A
CH5 current sense input
CH1/2 Power GND and CH3 Power GND
Small signal power GND
3
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Bottom
Bottom
December 2013
PT5113
IMPORTANT NOTICE
Princeton Technology Corporation (PTC) reserves the right to make corrections, modifications, enhancements,
improvements, and other changes to its products and to discontinue any product without notice at any time.
PTC cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a PTC product. No
circuit patent licenses are implied.
Princeton Technology Corp.
2F, 233-1, Baociao Road,
Sindian, Taipei 23145, Taiwan
Tel: 886-2-66296288
Fax: 886-2-29174598
http://www.princeton.com.tw
V1.1
23
December 2013