AP2113
AP2113 is 1.6x Linear DC Fan Driver manufactured by BCD.
Preliminary Datasheet
1.6x Linear DC Fan Driver with VOUT Fully on Control
General Description
The AP2113 is a low dropout high performance linear regulator which is specially designed to drive a DC fan, the regulator delivers output current 600m A in minimum.
The AP2113 provides low quiescent current consumption 70µA, over current limit protection and load short current protection with fold-back limitation 50m A, which are ideal for battery powered system application.
The AP2113 output voltage (VOUT) follows 1.6 times of VSET input voltage until it reaches VIN voltage minus____d__r_o_ pout voltage (VDROP) at adjustable mode (set FON pin logic high). The VSET voltage must be large__r__t_h__a_ n 1.0V to guarantee VOUT 1.6 times of VSET. An FON pin turns VOUT fully on when set logic low.
Features
- Output Voltage in Adjustable Mode Follows 1.6 Times of VSET (VOUT/VSET=1.6±3%)
- Low Quiescent Current: 70µA (Typ)
- Guarantee 0.6A Continuous Load
- Switchable Adjustable Mode/Full Speed Mode
- Over Current Protection
- Short Current Protection with Fold-back
Limitation: 50m A
- Low Dropout Voltage:
150m V @ 600m A (Typ) at Full Speed Mode 200m V @ 600m A (Typ) at Adjustable Mode
- OTSD Protection
- Stable with 1.0µF Flexible Caps: Ceramic, Tantalum and Aluminum Electrolytic
- Operation Temperature Range: -40°C to 85°C
- ESD: MM 300V, HBM 6000V
The AP2113 is available in standard SOIC-8 and SOT-23-5 packages.
Applications
- Notebook puter Fan Driver
- Motherboards
- Peripheral Cards
Mar. 2012 Rev 1. 3
SOIC-8
SOT-23-5
Figure 1. Package Type of AP2113
BCD Semiconductor Manufacturing Limited...
