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H-Bridge Driver. HT7K1201 Datasheet

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H-Bridge Driver. HT7K1201 Datasheet






HT7K1201 Driver. Datasheet pdf. Equivalent




HT7K1201 Driver. Datasheet pdf. Equivalent





Part

HT7K1201

Description

Peak Current 1.3A H-Bridge Driver



Feature


HT7K1201 1 Channel, 6.0V, Peak Current 1 .3A H-Bridge Driver Features • 1 Ch annel H-Bridge Motor Driver: Low MOSFET On-resistance: 0.5Ω (HS+LS) • Wide VDD Input Voltage Range of 1.8V to 6.0 V • Maximum 1.3A Motor Peak Current • Four Operation Modes: Forward, Rev erse, Brake and Standby • Low Sleep Current < 0.1μA • Up to 200kHz PWM Input Control Operation • Prote.
Manufacture

Holtek Semiconductor

Datasheet
Download HT7K1201 Datasheet


Holtek Semiconductor HT7K1201

HT7K1201; ction Features ♦♦ VDD Under Voltage Lock-Out ♦♦ Over Current Protection ♦♦ Thermal Shutdown Protection ♦ ♦ Output Short Circuit Protection • Package Type: 6-pin SOT23-6 • Oper ation Temperature Range: -40oC to +85oC Applications • Valve/Pump, Electric Locks and Consumer Toys General Descr iption The HT7K1201 is a 1-channel H-br idge driver with a maximum motor peak cu.


Holtek Semiconductor HT7K1201

rrent of 1.3A. Its outstanding low on-re sistance characteristic results in exce llent output efficiency which is a majo r advantage in battery powered systems. A simple two input control pin structu re is used to provide four .


Holtek Semiconductor HT7K1201

.

Part

HT7K1201

Description

Peak Current 1.3A H-Bridge Driver



Feature


HT7K1201 1 Channel, 6.0V, Peak Current 1 .3A H-Bridge Driver Features • 1 Ch annel H-Bridge Motor Driver: Low MOSFET On-resistance: 0.5Ω (HS+LS) • Wide VDD Input Voltage Range of 1.8V to 6.0 V • Maximum 1.3A Motor Peak Current • Four Operation Modes: Forward, Rev erse, Brake and Standby • Low Sleep Current < 0.1μA • Up to 200kHz PWM Input Control Operation • Prote.
Manufacture

Holtek Semiconductor

Datasheet
Download HT7K1201 Datasheet




 HT7K1201
HT7K1201
1 Channel, 6.0V, Peak Current 1.3A H-Bridge Driver
Features
• 1 Channel H-Bridge Motor Driver: Low MOSFET
On-resistance: 0.5Ω (HS+LS)
• Wide VDD Input Voltage Range of 1.8V to 6.0V
• Maximum 1.3A Motor Peak Current
• Four Operation Modes: Forward, Reverse, Brake
and Standby
• Low Sleep Current < 0.1μA
• Up to 200kHz PWM Input Control Operation
• Protection Features
VDD Under Voltage Lock-Out
Over Current Protection
Thermal Shutdown Protection
Output Short Circuit Protection
• Package Type: 6-pin SOT23-6
• Operation Temperature Range: -40oC to +85oC
Applications
• Valve/Pump, Electric Locks and Consumer Toys
General Description
The HT7K1201 is a 1-channel H-bridge driver with a
maximum motor peak current of 1.3A. Its outstanding
low on-resistance characteristic results in excellent
output efficiency which is a major advantage in
battery powered systems. A simple two input control
pin structure is used to provide four control modes:
Forward, Reverse, Brake and Standby/Sleep modes.
With a PWM input control frequency of up to 200
kHz, accurate speed control can be implemented for a
wide variety of applications. A full range of protection
functions are integrated including OCP, OSP and OTP
to prevent device damage even if the motor stalls
or experiences a short circuit in critical operating
environments. As the automatic sleep mode activation
mechanism uses the same mode control pins, an
additional extra shutdown signal is not required.
In addition, an ultra-low 0.1μA sleep mode current
ensures long battery life.
Typical Application Circuits
VDD
1.8V to 6V
C1
MCU
HT7K1201
VDD
OUT1
IN1
IN2
GND
OUT2
OUT1
CM
OUT2
M
Rev. 1.00
1 November 07, 2017




 HT7K1201
Functional Block Diagram
VDD
Charge
Pump
UVLO
IN1
Control
Logic
IN2
Gate
Driver
Gate
Driver
OCP/OSP
OTP
Gate
Driver
OCP/OSP
Gate
Driver
GND
Pin Assignment
SOT23-6
OUT1 VDD IN1
6 54
K1201
Top View
1 23
OUT2 GND IN2
HT7K1201
OUT1
OUT2
PGND
Rev. 1.00
2 November 07, 2017




 HT7K1201
HT7K1201
Pin Description
Pin No. Pin Name
1 OUT2
2 GND
3 IN2
4 IN1
5 VDD
6 OUT1
Type
Description
O H-Bridge Output 2
G Ground
Control Input 2
I Pin must not be allowed to float. Should be connected to external 100kΩ pull up or
pull down resistor.
Control Input 1
I Pin must not be allowed to float. Should be connected to external 100kΩ pull up or
pull down resistor.
P Power supply
O H-Bridge Output 1
Note: I: Input
O: Output
P: Power
G: Ground
Absolute Maximum Ratings
Parameter
VDD
IN1, IN2
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering 10 sec.)
ESD Susceptibility
Human Body Model
Machine Model
Junction-to-Ambient Thermal Resistance, θJA
Value
-0.3 to +6.6
-0.3 to (VDD+0.3)
-40 to +85
+150
-65 to +160
+260
±3000
±100
220
Unit
V
V
°C
°C
°C
°C
V
V
°C/W
Recommended Operating Ratings
VDD
IOUT(RMS)
IOUT(PEAK)
Parameter
Value
1.8 to 6.0
0.8 (Thermal Limited)
1.3
Unit
V
A
A
Note that the Absolute Maximum Ratings indicate limitations beyond which damage to the device may occur.
Recommended Operating Ratings indicate conditions for which the device is intended to be functional, but do not
guarantee specified performance limits.
Rev. 1.00
3 November 07, 2017



Recommended third-party HT7K1201 Datasheet






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