ap1604aw Diodes, Inc., ap1604aw Datasheet
ap1604aw
Available stocks
Related parts for ap1604aw
ap1604aw Summary of contents
Page 1
... AP1604W AP1604SN Lead-free Note: 3. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. AP1604A Rev. 1 PWM/PFM DUAL MODE STEP-DOWN DC/DC General Description The AP1604 series are multi-functional step-down DC/DC type) converters with built-in speed, low ON resistance drivers ...
Page 2
Applications • Electronic Information Organizers • Palmtops • Cellular and portable phones • Portable Audio Systems • Various Multi-function Power Supplies Pin Assignment OUT AP1604A Rev. 1 PWM/PFM DUAL MODE STEP-DOWN DC/DC Pin Descriptions (Top View) ...
Page 3
Block Diagram FB Vref with CE/SS CE Absolute Maximum Ratings Symbol V /SV V Pin Voltage Pin Voltage OUT OUT V FB Pin Voltage FB V CE/SS Pin Voltage CE/SS Continuous Total Pd Power Dissipation ...
Page 4
Electrical Characteristics V = 5V, V ＝2V, Load = 300mA 25°C IN OUT Sym. Parameter Input Voltage IN Line Regulation Load Regulation UVLO Voltage（min. V UVLO operating voltage） I Operating Current CC I Supply ...
Page 5
Typical Performance Characteristics Vcc vs. Operating Current 200 180 160 140 120 100 2.5 3 3.5 4 Vcc (V) Vcc vs. Stand-by Current 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 ...
Page 6
Typical Performance Characteristics Line Regulation 0.3 0.2 0.1 0.0 -0.1 -0.2 -0.3 2.5 3 3.5 4 Vcc (V) Typical Application Circuit 2. Ω 68uF 0.1uF AP1604 Rev. 1 PWM/PFM DUAL MODE STEP-DOWN DC/DC (Continued) 4.5 ...
Page 7
Marking Information (1) SOT25- Identification code Y : Year: 0 Month: A Blank : Lead-Free Green (2) SON-6L (3*3*0.8mm) Identification Code XX XX ...
Page 8
Package Information (1) Package Type: SOT25-5L 1.00/1.30 Typ 1.10 0.013/0.10 Typ 0.05 (2) SON-6L (3×3×0.8mm) AP1604 Rev. 1 PWM/PFM DUAL MODE STEP-DOWN DC/DC 2.60/3.00 TOP VIEW Typ 2.80 2.70/3.10 Typ 3.00 Typ Typ 0.35/0.55 0.95 0.55 Typ 0. ...
Page 9
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any ...