DRV8833C DRV8833C | TIJ.co.jp

DRV8833C
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DRV8833C

DRV8833C - DRV8833C
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推奨代替製品

  • DRV8833  -  DRV8833 はオン抵抗がより低く、出力電流がより高い製品です。

概要

The DRV8833C provides a dual-bridge motor driver solution for toys, printers, and other mechatronic applications.

The device has two H-bridges and can drive two DC brushed motors, a bipolar stepper motor, solenoids, or other inductive loads.

Each H-bridge output consists of a pair of N-channel and P-channel MOSFETs, with circuitry that regulates the winding current. With proper PCB design, each H-bridge of the DRV8833C can drive up to 700-mA RMS (or DC) continuously, at 25°C with a VM supply of 5 V. The device can support peak currents of up to 1 A per bridge. Current capability is reduced slightly at lower VM voltages.

Internal shutdown functions with a fault output pin are provided for overcurrent protection, short-circuit protection, UVLO, and overtemperature. A low-power sleep mode is also provided.

特長

  • Dual H-Bridge Motor Driver With Current Control
    • 1 or 2 DC Motors or 1 Stepper Motor
    • Low On-Resistance: HS + LS = 1735 mΩ
      (Typical, 25°C)
  • Output Current Capability (at VM = 5 V, 25°C)
    • PWP (HTSSOP) Package
      • 0.7-A RMS, 1-A Peak per H-Bridge
      • 1.4-A RMS in Parallel Mode
    • RTE (QFN) Package
      • 0.6-A RMS, 1-A Peak per H-Bridge
      • 1.2-A RMS in Parallel Mode
  • Wide Power Supply Voltage Range
    • 2.7 to 10.8 V
  • Integrated Current Regulation
  • Easy Pulse-Width-Modulation (PWM) Interface
  • 1.6-µA Low-Current Sleep Mode (at 5 V)
  • Small Package and Footprint
    • 16 HTSSOP (PowerPAD™) 5.00 × 6.40 mm
    • 16 QFN (PowerPAD) 3.00 × 3.00 mm
  • Protection Features
    • VM Undervoltage Lockout (UVLO)
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)
    • Fault Indication Pin (nFAULT)

機能一覧

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Part number オーダー・オプション Number of full bridges Vs (Min) (V) Vs (Max) (V) Peak output current (A) Control mode Control interface Micro-stepping levels Features Package size: mm2:W x L (PKG) RDS(ON) (HS + LS) (mOhms) Approx. price (US$)
DRV8833C ご注文 2     2.7     10.8     1     PWM     Hardware (GPIO)       Current Regulation     16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)
16WQFN: 9 mm2: 3 x 3 (WQFN | 16)    
1735     0.75 | 1ku    
DRV8833 ご注文 2     2.7     10.8     2     PWM     Hardware (GPIO)       Current Regulation     16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)
16QFN: 16 mm2: 4 x 4 (QFN | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
360     0.90 | 1ku    
DRV8834 ご注文 2     2.5     10.8     2     PH/EN
STEP/DIR    
Hardware (GPIO)     32     Current Regulation     24HTSSOP: 34 mm2: 4.4 x 7.8 (HTSSOP | 24)
24VQFN: 16 mm2: 4 x 4 (VQFN | 24)    
305     1.15 | 1ku    
DRV8847 ご注文 2     2.7     18     2     Independent 1/2-H
PWM    
Hardware (GPIO)
I2C    
  Open-Load Detection
Current Regulation    
16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)
16WQFN: 9 mm2: 3 x 3 (WQFN | 16)    
1000