HA17524P Datasheet, PDF (1/18 Pages) Hitachi Semiconductor – Switching Regulator Controller

HA17524P/FP
Switching Regulator Controller
Features
• Pulse width modulation (PWM)
• Wide oscillation frequency range: 450 kHz(typ)
• Low quiescent current: 5 mA typ
• Good line regulation (0.2% typ) and load regulation (0.4% typ)
• Independent output stages for 2 channels
• Wide external circuit applications including single-end and push-pull method
• Reference power source output stage and switching output stage include current limiting protection
circuit.
Ordering Information
Type No.
HA17524P
HA17524FP
Package
16 pin dual in line plastic(DP-16)
16 pin flat plastic (FP-16DA)
Pin Arrangement
INV.
Input
1
NON-INV.
Input
2
OSC Out 3
CL(+) 4
CL(–) 5
R_T 6
C_T 7
GND 8
16 V_REF
15 V_CC
14 E₂
13 C₂
12 C₁
11 E₁
10
SHUT
DOWN
9 COMP
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