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IC-WDSO8-TP Datasheet(PDF) 4 Page - IC-Haus GmbH |
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IC-WDSO8-TP Datasheet(HTML) 4 Page - IC-Haus GmbH |
4 / 12 page iC-WD A/B/C SWITCHED-MODE DUAL VOLTAGE REGULATOR Rev D1, Page 4/12 ELECTRICAL CHARACTERISTICS Operating Conditions: VB = 8...36 V, LVH = 220 µH, Ri(LVH) < 2 Ω, CVH = 4.7 µF, RVB = 1 Ω, Tj = -40...125 °C, unless otherwise noted Item Symbol Parameter Conditions Unit No. Min. Typ. Max. Total Device 001 VB Permissible Supply Voltage Range 8 36 V Linear Regulator VCC (200 mA) 101 VCCnom Output Voltage I(VCC) = -200...0 mA; WD, WDC 4.75 5.00 5.25 V WDA, WDB 3.135 3.30 3.465 V 102 I(VCC) Permissible Load Current -200 0 mA 103 CVCC Min. Output Capacity for Stability 4.7 µF 104 VCCrip Residual Ripple Evaluation Board (see Fig. 8), Tj = 27 °C: I(VCC) = -200 mA, I(VCCA) = -20 mA 35 mVss Linear Regulator VCCA (25 mA) 201 VCCAnom Output Voltage I(VCCA) = -25...0 mA; WD, WDB 4.75 5.00 5.25 V WDA, WDC 3.135 3.30 3.465 V 202 I(VCCA) Permissible Load Current -25 0 mA 203 CVCCA Min. Output Capacity for Stability 1 µF 204 VCCArip Residual Ripple Evaluation Board (see Fig. 8), Tj = 27 °C: I(VCC) = -200 mA, I(VCCA) = -20 mA 30 mVss Switching Regulator VB, VBR, VHL, VH 301 I0(VB) Quiescent Current in VB I(VCC) = 0, I(VCCA) = 0, Tj = 25 °C; VB = 12 V 4.5 mA VB = 24 V 3.0 mA VB = 30 V 2.5 mA 302 I(VB) Current in VB with partial load I(VCC) + I(VCCA) = -100 mA, Tj = 25 °C, WD, WDB, WDC; VB = 12 V 72 mA VB = 24 V 37 mA VB = 30 V 30 mA 303 I(VB) Current in VB with partial load I(VCC) + I(VCCA) = -100 mA, Tj = 25 °C, WDA; VB = 12 V 61 mA VB = 24 V 33 mA VB = 30 V 24 mA 304 I(VB) Current in VB with full load I(VCC) + I(VCCA) = -200 mA, Tj = 25 °C, WD, WDB, WDC; VB = 12 V 132 mA VB = 24 V 69 mA VB = 30 V 55 mA 305 I(VB) Current in VB with full load I(VCC) + I(VCCA) = -200 mA, Tj = 25 °C, WDA; VB = 12 V 116 mA VB = 24 V 62 mA VB = 30 V 43 mA 306 CVH Charging Capacitor at VH 4.7 µF 307 R(CVH) Series Resistance of CVH for stability 12 Ω 308 f0(VHL) Switching Frequency with no load I(VCC) = 0, I(VCCA) = 0 20 kHz 309 fl(VHL) Switching Frequency with load I(VCC) + I(VCCA) = -200 mA 60 120 kHz Tj = 27 °C 90 kHz 310 V0(VH) No-load Voltage VH WD, WDB, WDC; I(VCC) = 0, I(VCCA) = 0, VB = 36 V 7.5 V Tj = 27 °C 7 V 311 V0(VH) No-load Voltage VH WDA; I(VCC) = 0, I(VCCA) = 0, VB = 36 V 5.8 V Tj = 27 °C 5.4 V 312 Vl(VH) Voltage VH with load WD, WDB, WDC; I(VCC) + I(VCCA) = -200 mA, VB = 8 V 6 V Tj = 27 °C 6.3 V |
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